code1
stringlengths
17
427k
code2
stringlengths
17
427k
similar
int64
0
1
pair_id
int64
2
181,637B
question_pair_id
float64
3.7M
180,677B
code1_group
int64
1
299
code2_group
int64
1
299
n=int(input()) s=input() R=[] G={} B=[] for i in range(n): if s[i]=='R': R.append(i+1) elif s[i]=='G': G[i+1]=G.get(i+1,0)+1 else: B.append(i+1) res=len(R)*len(G)*len(B) for i in R: for j in B: if ((i+j)%2==0 and G.get((i+j)//2,0)==1): res-=1 if G.get(2*max(i,j)-min(i,j),0)==1: res-=1 if G.get(2*min(i,j)-max(i,j),0)==1: res-=1 print(res)
S, T = input().split() print(T, S, sep='')
0
null
69,855,193,460,822
175
248
N,M=map(int,input().split()) if(N==M): print("Yes") else: print("No")
import sys def solve(): readline = sys.stdin.buffer.readline mod = 10 ** 9 + 7 n, m = list(map(int, readline().split())) print("Yes" if n == m else "No") if __name__ == '__main__': solve()
1
83,171,487,588,732
null
231
231
A,B = map(int,input().split()) if A<=9 and B<=9:print(A*B) else : print(-1)
#!/usr/bin/env python import sys input = sys.stdin.buffer.readline sys.setrecursionlimit(10**6) INF = float("inf") def main(): A,B = map(int,input().split()) if A < 10 and B < 10: print(A*B) else: print(-1) if __name__ == "__main__": main()
1
157,752,684,524,620
null
286
286
A, B = [int(v) for v in input().rstrip().split()] print(A * B)
N = list(map(int,input().split())) print(N[0]*N[1])
1
15,801,936,400,962
null
133
133
#!/usr/bin/env python3 S = input() print(len(S) * 'x')
MOD = 10**9 + 7 class modint(): def __init__(self, value): self.value = value % MOD def __int__(self): return int(self.value) def __float__(self): return float(self.value) def __str__(self): return str(self.value) def __repr__(self): return str(self.value) def __add__(self, other): return (modint(self.value + other.value) if isinstance(other, modint) else modint(self.value + other)) def __sub__(self, other): return (modint(self.value - other.value) if isinstance(other, modint) else modint(self.value - other)) def __mul__(self, other): return (modint(self.value * other.value) if isinstance(other, modint) else modint(self.value * other)) def __truediv__(self, other): return (modint(self.value * pow(other.value, MOD - 2, MOD)) if isinstance(other, modint) else modint(self.value * pow(other, MOD - 2, MOD))) def __pow__(self, other): return (modint(pow(self.value, other.value, MOD)) if isinstance(other, modint) else modint(pow(self.value, other, MOD))) def __eq__(self, other): return (self.value == other.value if isinstance(other, modint) else self.value == (other % MOD)) def __ne__(self, other): return (self.value == other.value if isinstance(other, modint) else self.value == (other % MOD)) def __radd__(self, other): return (modint(other.value + self.value) if isinstance(other, modint) else modint(other + self.value)) def __rsub__(self, other): return (modint(other.value - self.value) if isinstance(other, modint) else modint(other - self.value)) def __rmul__(self, other): return (modint(other.value * self.value) if isinstance(other, modint) else modint(other * self.value)) def __rtruediv__(self, other): return (modint(other.value * pow(self.value, MOD - 2, MOD)) if isinstance(other, modint) else modint(other * pow(self.value, MOD - 2, MOD))) def __rpow__(self, other): return (modint(pow(other.value, self.value, MOD)) if isinstance(other, modint) else modint(pow(other, self.value, MOD))) def modinv(self): return modint(pow(self.value, MOD - 2, MOD)) def main(): import sys input = sys.stdin.buffer.readline N = int(input()) A = [int(i) for i in input().split()] def gcd(x, y): if y == 0: return x while y != 0: x, y = y, x % y return x def lcm(x, y): return x*y//gcd(x, y) num = 1 for a in A: num = lcm(num, a) n = modint(num) ans = 0 for i, a in enumerate(A): ans += n/a print(ans) if __name__ == '__main__': main()
0
null
80,461,993,671,488
221
235
N = int(input()) edge = [[] for _ in range(N)] for _ in range(N): l = list(map(int, input().split())) for j in range(l[1]): edge[l[0]-1].append(l[2+j]-1) now_list = [0] next_list = [] dist = 0 dists = [-1] * N while len(now_list) > 0: for _ in range(len(now_list)): v = now_list.pop() if dists[v] == -1: dists[v] = dist else: continue for nv in edge[v]: next_list.append(nv) now_list = next_list next_list = [] dist += 1 for i in range(N): print(1+i, dists[i])
from __future__ import print_function import time from sys import stdin from Queue import Queue start = time.clock() i = 0 num=int(stdin.readline()) L=[] for _ in range(num): L.append([int(s) for s in stdin.readline().split()[2:]]) d=[-1]*num d[0]=0 q=Queue(100) q.put(0) while not q.empty(): u=q.get() for v in L[u]: if d[v-1]<0: d[v-1]=d[u]+1 q.put(v-1) for i,v in enumerate(d): print (i+1,v)
1
3,915,085,408
null
9
9
n, k, s = map(int, input().split()) ai = s ls1 = [ai] * k for aj in reversed(range(10 ** 9 + 1)): if aj != ai: ls2 = [aj] * (n - k) break print(" ".join(map(str, (ls1 + ls2))))
N, K, S = map(int ,input().split()) if N == K: A = [S] * N elif S == 10**9: A = [S]*K + [1]*(N-K) elif K == 0: A = [S+1] * N elif S == 1: A = [1]*K + [2]*(N-K) else: A = [S+1] * N x = S // 2 y = S - x for i in range(K+1): if i%2 == 0: A[i] = x else: A[i] = y print(' '.join(map(str, A)))
1
91,036,888,039,130
null
238
238
n = int(input()) answer = 0 for i in range(n): x, y = input().split() if x == y: answer = answer + 1 else: answer = 0 if answer == 3: print('Yes') exit(0) else: print('No')
from collections import Counter n = int(input()) A = list(map(int, input().split())) ANS = sum(A) A = Counter(A) Q = int(input()) for i in range(Q): B, C = map(int, input().split()) print(ANS + (C - B) * A[B]) ANS += (C - B) * A[B] A[C] = A[C] + A[B] A[B] = 0
0
null
7,286,443,709,550
72
122
def getN(): return int(input()) def getNM(): return map(int, input().split()) def getList(): return list(map(int, input().split())) def getArray(intn): return [int(input()) for i in range(intn)] def input(): return sys.stdin.readline().rstrip() def rand_N(ran1, ran2): return random.randint(ran1, ran2) def rand_List(ran1, ran2, rantime): return [random.randint(ran1, ran2) for i in range(rantime)] def rand_ints_nodup(ran1, ran2, rantime): ns = [] while len(ns) < rantime: n = random.randint(ran1, ran2) if not n in ns: ns.append(n) return sorted(ns) def rand_query(ran1, ran2, rantime): r_query = [] while len(r_query) < rantime: n_q = rand_ints_nodup(ran1, ran2, 2) if not n_q in r_query: r_query.append(n_q) return sorted(r_query) from collections import defaultdict, deque, Counter from sys import exit from decimal import * from heapq import heapify, heappop, heappush import math import random import string from copy import deepcopy from itertools import combinations, permutations, product from operator import mul, itemgetter from functools import reduce from bisect import bisect_left, bisect_right import sys sys.setrecursionlimit(1000000000) mod = 10 ** 9 + 7 ############# # Main Code # ############# N, M = getNM() W = [] V = [] for i in range(M): a, b = getNM() W.append(b) V.append(a) # magicを重複ありで適当に組み合わせて合計Nを目指す def knapsack_4(N, limit, weight, value): dp = [float('inf')] * (limit + 1) dp[0] = 0 for i in range(1, limit + 1): for j in range(N): if i < value[j]: dp[i] = min(dp[i], weight[j]) else: dp[i] = min(dp[i], dp[i - value[j]] + weight[j]) return dp[-1] print(knapsack_4(M, N, W, V))
i=1 while i<=9: j=1 while j<=9: print '%d%s%d%s%d'%(i,"x",j,"=",i*j) j=j+1 i=i+1
0
null
40,463,119,521,542
229
1
import itertools as it n = int(input()) lst = [] for i in range(n): x, y = list(map(int, input().split())) lst.append([x, y]) perm = list(it.permutations(lst)) cost = [] for i in perm: temp = 0 for j in range(len(i)-1): temp += (((i[j][0] - i[j+1][0])**2) + ((i[j][1] - i[j+1][1])**2))**0.5 cost.append(temp) print(sum(cost) / len(cost))
n = int(input()) XY = [[] for _ in range(n)] ans = 0 for i in range(n): a = int(input()) for _ in range(a): x, y = map(int, input().split()) XY[i].append((x-1, y)) for i in range(2**n): correct = [False]*n tmp_cnt = 0 flag = True for j in range(n): if i&(1<<j): correct[j] = True tmp_cnt += 1 for j in range(n): if correct[j]: for x, y in XY[j]: if (y==0 and correct[x]) or (y==1 and not correct[x]): flag = False if flag: ans = max(tmp_cnt, ans) print(ans)
0
null
134,841,439,580,032
280
262
X = int(input()) a = 100 year = 0 import math while True: a = a*101//100 year += 1 if a >= X: break print(year)
import sys def insertionSort(A, n, g): for i in range(g, n): global cnt v = A[i] j = i - g while j >= 0 and A[j] > v: A[j+g] = A[j] j = j - g cnt += 1 A[j+g] = v def shellSort(A, n): global m global G for i in range(0, m): insertionSort(A, n, G[i]) n = int(input()) A = [] for i in range(n): A.append(int(input())) if n == 1: print(1) print(1) print(0) print(A[0]) sys.exit() t = n - 1 G = [] G.append(t) while t != 1: t = t//2 G.append(t) m = len(G) cnt = 0 shellSort(A, n) print(m) print(' '.join(map(str, G))) print(cnt) for i in range(n): print(A[i])
0
null
13,520,723,207,740
159
17
def main(): ## IMPORT MODULE #import sys #sys.setrecursionlimit(100000) #input=lambda :sys.stdin.readline().rstrip() #f_inf=float("inf") #MOD=10**9+7 if 'get_ipython' in globals(): ## SAMPLE INPUT n = 4 S = ['((()))', '((((((', '))))))', '()()()'] else: ## INPUT n = int(input()) #a, b = map(int, input().split()) S = [input() for _ in range(n)] ## SUBMITION CODES HERE def CNT(A): tmp, Min = 0, 0 for a in A: if a == '(': tmp += 1 else: tmp -= 1 Min = min(Min, tmp) return (-Min, tmp-Min) T = [CNT(s) for s in S] pls = [] mis = [] for l, r in T: if l <= r: pls.append((l, r)) else: mis.append((l, r)) pls.sort(key=lambda a: a[0]) mis.sort(key=lambda a: a[1], reverse=True) total = pls + mis levl = 0 for l, r in total: levl -= l if levl < 0: print('No') exit() levl += r print('Yes' if levl == 0 else 'No') main()
N = int(input()) S_list = [] for _ in range(N): S_list.append(input().strip()) data = [] for s in S_list: bottom = 0 height = 0 for c in s: if c == ")": height -= 1 if bottom > height: bottom = height else: height += 1 if height == 0: k1 = 1 k2 = 0 elif height > 0: k1 = 0 k2 = -bottom else: k1 = 2 k2 = bottom - height data.append((k1, k2, bottom, height, s)) data.sort() def check(): height = 0 for k1, k2, b, h, s in data: # print(height, b, h, s) if height + b < 0: return False height += h return height == 0 if check(): print("Yes") else: print("No")
1
23,626,868,174,300
null
152
152
t = list(map(int, input().split())) a = list(map(int, input().split())) b = list(map(int, input().split())) c = [t[0]*a[0],t[1]*a[1]] d = [t[0]*b[0],t[1]*b[1]] if sum(c)==sum(d): print('infinity') exit() elif c[0]==d[0]: print('infinity') exit() if sum(d)>sum(c) and d[0]>c[0]: print(0) exit() elif sum(c)>sum(d) and c[0]>d[0]: print(0) exit() else: n = (c[0]-d[0])/(sum(d)-sum(c)) if n==int(n): print(2*int(n)) else: print(2*int(n)+1)
T1, T2 = map(int, input().split()) A1, A2 = map(int, input().split()) B1, B2 = map(int, input().split()) P = (A1 - B1) * T1 Q = (A2 - B2) * T2 if P > 0: P *= -1 Q *= -1 if P + Q < 0: print(0) elif P + Q == 0: print("infinity") else: S = (-P) // (P + Q) T = (-P) % (P + Q) if T != 0: print(S * 2 + 1) else: print(S * 2)
1
131,687,840,745,050
null
269
269
num = int(input()) number = num / 3 print(number * number * number)
import sys sys.setrecursionlimit(4100000) import math INF = 10**9 def main(): l = int(input()) print((l/3)**3) if __name__ == '__main__': main()
1
47,247,769,003,710
null
191
191
import sys import math #from queue import * #import random #sys.setrecursionlimit(int(1e6)) input = sys.stdin.readline ############ ---- USER DEFINED INPUT FUNCTIONS ---- ############ def inp(): return(int(input())) def inara(): return(list(map(int,input().split()))) def insr(): s = input() return(list(s[:len(s) - 1])) def invr(): return(map(int,input().split())) ################################################################ ############ ---- THE ACTUAL CODE STARTS BELOW ---- ############ l,r,d=invr() ans=0 for i in range(l,r+1): if i%d==0: ans+=1 print(ans)
n=int(input()) a=list(map(int,input().split())) mod=10**9+7 d=[-1,-1,-1] ans=1 for aa in a: ans*=d.count(aa-1) ans%=mod if aa-1 in d: d[d.index(aa-1)]+=1 print(ans)
0
null
68,721,439,932,958
104
268
Sum = input().split() cou = 1 while len(Sum) != 1 : cou += 1 if Sum[cou] == '+' : del Sum[cou] Sum.insert((cou - 2) ,int(Sum.pop(cou - 2)) + int(Sum.pop(cou - 2))) cou -= 2 elif Sum[cou] == '-' : del Sum[cou] Sum.insert((cou - 2) ,int(Sum.pop(cou - 2)) - int(Sum.pop(cou - 2))) cou -= 2 elif Sum[cou] == '*' : del Sum[cou] Sum.insert((cou - 2) ,int(Sum.pop(cou - 2)) * int(Sum.pop(cou - 2))) cou -= 2 print(Sum[0])
D, T, S = map(int, input().split()) print("Yes" if(((T*S) - D) >= 0) else "No")
0
null
1,821,257,958,598
18
81
import collections def prime_factorize(n): a = [] while n % 2 == 0: a.append(2) n //= 2 f = 3 while f * f <= n: if n % f == 0: a.append(f) n //= f else: f += 2 if n != 1: a.append(n) return a N=int(input()) D = collections.Counter(prime_factorize(N)) A=0 for d in D: e=D[d] for i in range(40): if (i+1)*(i+2)>2*e: A=A+i break print(A)
import math , sys def fac(n): arr = [] temp = n for i in range(2, int(-(-n**0.5//1))+1): if temp%i==0: cnt=0 while temp%i==0: cnt+=1 temp //= i arr.append(cnt) if temp!=1: arr.append(1) if arr==[]: arr.append(1) return arr def sta ( x ): return int( 0.5* (-1 + math.sqrt(1+8*x))) N = int( input() ) if N == 1: print(0) sys.exit() if N == 2 or N ==3: print(1) sys.exit() Is = fac( N ) ans = sum( [ sta(j) for j in Is]) print(max(ans,1))
1
17,056,900,521,244
null
136
136
def selectionSort(nums,n): k=0 for i in range(n): minj=i for j in range(i,n): if nums[j]<nums[minj]: minj=j if nums[i]!=nums[minj]: nums[i],nums[minj]=nums[minj],nums[i] #print(nums) k+=1 return nums,k n=int(input()) nums=list(map(int,input().split())) nums,k=selectionSort(nums,n) print(*nums) print(k)
n = int(input()) st = [input().split() for _ in range(n)] x = input() s,t = zip(*st) print(sum(int(t[i]) for i in range(s.index(x)+1,n)))
0
null
48,454,506,438,766
15
243
if __name__ == "__main__": a = [] for i in range(0,10): val = input() a.append(int(val)) a.sort() a.reverse() for i in range(0,3): print(a[i])
numbers = [] while True: x=int(input()) if x==0: break numbers.append(x) for i in range(len(numbers)): print("Case ",i+1,": ",numbers[i],sep="")
0
null
235,462,255,480
2
42
import sys import math import itertools import bisect from copy import copy from collections import deque,Counter from decimal import Decimal def s(): return input() def i(): return int(input()) def S(): return input().split() def I(): return map(int,input().split()) def L(): return list(input().split()) def l(): return list(map(int,input().split())) def lcm(a,b): return a*b//math.gcd(a,b) sys.setrecursionlimit(10 ** 9) mod = 10**9+7 N = i() A = l() L = [] L2 = [0]*(10**6) for i in range(N): if i+A[i]+1 < 10**6: L.append(i+A[i]+1) if i-A[i]+1 >= 0 and i-A[i]+1 < 10**6: L2[i-A[i]+1] += 1 ans = 0 for l in L: ans += L2[l] print(ans)
import sys import itertools N, K = map(int, input().split()) a = 0 h = 0 l = 0 for j in range(0,K-1): h += j for j in range(N+2-K,N+1): l += j for i in range(K,N+2): h += i-1 l += N+1-i a += l - h + 1 a %= 10 ** 9 + 7 print(a)
0
null
29,349,592,490,232
157
170
r, c = map(int, input().split()) matrix = [[0 for i in range(c+1)] for j in range(r+1)] for i in range(r): a = list(map(int, input().split())) for j in range(c): matrix[i][j] = a[j] matrix[i][c] = sum(a) for l in range(c+1): for m in range(r): matrix[r][l] += matrix[m][l] for cv in range(r+1): for fv in range(c+1): print(matrix[cv][fv], end='') if fv != c: print(" ", end='') print()
def main(): r, c = map(int, input().split()) table = [] for _ in range(r): table.append(list(map(int, input().split()))) table.append([0] * (c+1)) for index, line in enumerate(table[:-1]): table[index].append(sum(line)) for index1, value in enumerate(table[index]): table[-1][index1] += value for line in [map(str, line) for line in table]: print(' '.join(line)) return if __name__ == '__main__': main()
1
1,375,093,483,104
null
59
59
S = str(input()) L = len(S) ans = "x" * L print(ans)
def Warshall_Floyd(dist,n,restoration=False): next_point = [[j for j in range(n)] for _ in range(n)] for i in range(n): for j in range(n): for k in range(n): if dist[j][k] > dist[j][i] + dist[i][k]: next_point[j][k] = next_point[j][i] dist[j][k] = min(dist[j][k], dist[j][i] + dist[i][k]) if restoration: return dist,next_point else: return dist n,m,l = map(int,input().split()) inf = 10**18 dist = [[inf for i in range(n)] for j in range(n)] for i in range(n): dist[i][i] = 0 for i in range(m): a,b,c = map(int,input().split()) a -= 1 b -= 1 if c <= l: dist[a][b] = c dist[b][a] = c dist = Warshall_Floyd(dist,n) route = [[inf for i in range(n)] for j in range(n)] for i in range(n): for j in range(n): if i == j: route[i][j] = 0 elif dist[i][j] <= l: route[i][j] = 1 route = Warshall_Floyd(route,n) q = int(input()) for i in range(q): s,t = map(int,input().split()) s -= 1 t -= 1 print(route[s][t]-1 if route[s][t] < inf else -1)
0
null
123,337,800,658,838
221
295
import sys def gcd(a,b): if(b): return gcd(b,(a%b)) else: return a def lcm(a,b): return a*b/gcd(a,b) a = "" for input in sys.stdin: a += input l = a.split() for i in range(0,len(l),2): if(int(l[i]) > int(l[i+1])): print gcd(int(l[i]),int(l[i+1])),lcm(int(l[i]),int(l[i+1])) else: print gcd(int(l[i+1]),int(l[i])),lcm(int(l[i+1]),int(l[i]))
import sys dataset = sys.stdin.readlines() def gcd(a, b): if b > a: return gcd(b, a) if a % b == 0: return b return gcd(b, a % b) def lcd(a, b): return a * b // gcd(a, b) for item in dataset: a, b = list(map(int, item.split())) print(gcd(a, b), lcd(a,b))
1
645,770,990
null
5
5
import math from math import gcd INF = float("inf") import sys input=sys.stdin.readline sys.setrecursionlimit(500*500) import itertools from collections import Counter,deque def main(): a,b,c,d = map(int, input().split()) while True: c -= b if c<= 0: print("Yes") exit() a -= d if a <= 0: print("No") exit() if __name__=="__main__": main()
N = int(input()) P = list(map(int,input().split())) num = float("inf") ans = 0 for i in range(N): if num >= P[i]: ans += 1 num = P[i] print(ans)
0
null
57,433,902,722,210
164
233
H=int(input()) ans=0 i=0 while 2**i<=H: ans+=2**i i+=1 print(ans)
N = int(input()) P = [int(x) for x in input().split()] ans = 1 min_p = P[0] for i in range(1,N): if(min_p >= P[i]): ans += 1 min_p = P[i] print(ans)
0
null
82,478,702,585,698
228
233
n,k=map(int,input().split()) r,s,p=map(int,input().split()) t=input() point = 0 flg=[0]*n for i in range(n): if t[i] == 'r' and flg[i] == 0: point += p elif t[i] == 's' and flg[i] == 0: point += r elif t[i] == 'p' and flg[i] == 0: point += s if i+k < n and t[i+k] == t[i]: if t[i] == 'r' and flg[i] == 0: flg[i+k] = 'r' elif t[i] == 's' and flg[i] == 0: flg[i+k] = 's' elif t[i] =='p' and flg[i] == 0: flg[i+k] = 'p' print(point)
n,k = map(int,input().split()) r,s,p = map(int,input().split()) t = input() point = {"r":(p,"p"), "s":(r,"r"), "p":(s,"s")} ans = 0 hand = "" for i in range(n): if i < k: ans += point[t[i]][0] hand += point[t[i]][1] else: if (t[i-k] != t[i]): ans += point[t[i]][0] hand += point[t[i]][1] else: if hand[i-k] != point[t[i]][1]: ans += point[t[i]][0] hand += point[t[i]][1] else: if (i+k) < n: hand += "rsp".replace(point[t[i+k]][1],"").replace(hand[i-k],"")[0] else: hand += "rsp".replace(hand[i-k],"")[0] print(ans)
1
107,301,818,747,424
null
251
251
import math N = int(input()) A = list(map(int, input().split())) Sum = 0 mod = (10 ** 9) + 7 for i in range(len(bin(max(A)))-2): Sum_1 = 0 for j in range(N): #print(i, j) if ((A[j] >> i) & 1): Sum_1 += 1 Sum_0 = N - Sum_1 Sum = (Sum + ((Sum_0 * Sum_1) % mod * (2 ** i)) % mod) % mod # print(Sum_0,Sum_1) print(Sum)
import sys input = sys.stdin.readline #n = int(input()) #l = list(map(int, input().split())) ''' a=[] b=[] for i in range(): A, B = map(int, input().split()) a.append(A) b.append(B)''' import numpy as np n=int(input()) a = np.array([int(i) for i in input().split()]) ans=0 for i in range(60): cnt=np.count_nonzero(a&1) ans+=(n-cnt)*cnt*(2**i) if ans>=10**9+7: ans%=(10**9+7) a>>=1 print(ans)
1
122,937,097,334,960
null
263
263
N = int(input()) for i in range(int(N**(1/2)),0,-1): if N%i == 0: break print(i+N//i-2)
N,K = map(int,input().split()) A = list(map(int,input().split())) if K==0: high = max(A) else: low = 0 high = 10**9 while high-low>1: mid = (high+low)//2 cnt = 0 for i in range(N): if A[i]%mid==0: cnt += A[i]//mid-1 else: cnt += A[i]//mid if K>=cnt: high = mid else: low = mid print(high)
0
null
84,016,906,240,542
288
99
b = input() a = input().split() for i in range(len(a)): a[i] = int(a[i]) max_a = max(a) min_a = min(a) Sum = sum(a) print(min_a,max_a,Sum)
a,b = map(int,input().split()) ans = b if a >= 10 else b + 100 * (10-a) print(ans)
0
null
32,214,030,831,274
48
211
n=input() b=0 e=len(n)-1 c=0 while(b<=e): if(n[b]==n[e]): b+=1 e-=1 elif(n[b]!=n[e]): c+=1 b+=1 e-=1 print(c)
t = input() leng = len(t) print('x' * leng)
0
null
96,771,787,246,560
261
221
a=int(input()) print(sum(divmod(a,2)))
n=input() a=(int(n)+1)//2 print(a)
1
59,027,545,019,858
null
206
206
N = int(input()) A = list(map(int,input().split())) R, B, G = 0, 0, 0 ans = 1 for a in A: if R == a: if B == a and G == a: ans *= 3 elif B == a or G == a: ans *= 2 else: ans *= 1 R += 1 elif B == a: if G == a: ans *= 2 else: ans *= 1 B += 1 elif G == a: ans *= 1 G += 1 else: print(0) exit() ans %= 10**9+7 print(ans)
a, b, c, d = map(int, input().split()) t_death = a // d + 1 if a % d else a // d a_death = c // b + 1 if c % b else c // b if t_death >= a_death: print('Yes') else: print('No')
0
null
79,910,893,747,648
268
164
M=10**9+7 x,y=map(int,input().split()) ans=0 if (x+y)%3==0: a=(2*y-x)//3 b=(2*x-y)//3 if a>=0 and b>=0: f1,f2=1,1 for i in range(a+1,a+b+1): f1*=i f1%=M for i in range(1,b+1): f2*=i f2%=M ans=f1*pow(f2,M-2,M) print(ans%M)
mod=10**9+7 import math import sys from collections import deque import heapq import copy import itertools from itertools import permutations from itertools import combinations import bisect def mi() : return map(int,sys.stdin.readline().split()) def ii() : return int(sys.stdin.readline().rstrip()) def i() : return sys.stdin.readline().rstrip() a,b=mi() if (a+b)%3!=0: print(0) sys.exit() s=(a+b)//3 a-=s b-=s if a<0 or b<0: print(0) sys.exit() fac=[1]*700000 for i in range(1,700000): fac[i]=(fac[i-1]*i)%mod m=a+b n=min(a,b) c=1 for j in range(m,m-n,-1): c*=j c=c%mod print((c*pow(fac[n],mod-2,mod))%mod)
1
149,716,276,799,260
null
281
281
from decimal import Decimal a,b,c=map(Decimal,input().split()) root=Decimal("0.5") print("Yes" if a**root+b**root<c**root else "No")
from decimal import Decimal a,b,c = map(int,input().split()) d = Decimal(0.5) ans = "Yes" if a**d + b**d < c**d else "No" print(ans)
1
51,467,858,164,340
null
197
197
n = int(input()) a = list(map(int,input().split())) ans = 1 if 0 in a: print(0) exit() else: for i in a: ans *= i if ans > 10**18: print(-1) exit() print(ans)
n, *a = map(int, open(0).read().split()) a.sort() if a[0] == 0: print(0) exit() b = 1 for c in a: b *= c if b > 10 ** 18: print(-1) exit() print(b)
1
16,155,301,281,542
null
134
134
s = input() for c in s: if c.islower(): print(c.upper(), end="") else: print(c.lower(), end="") print()
from collections import Counter N = int(input()) A = list([int(x) for x in input().split()]) result = dict(Counter(A)) for i in range(1, N+1): if i in result: print(result[i]) else: print(0)
0
null
17,054,815,224,450
61
169
def f(x, m): return x * x % m def main(): N, X, M = map(int, input().split()) pre = set() pre.add(X) cnt = 1 while cnt < N: X = f(X, M) if X in pre: break cnt += 1 pre.add(X) if cnt == N: return sum(pre) ans = sum(pre) N -= cnt loop = set() loop.add(X) while cnt < N: X = f(X, M) if X in loop: break loop.add(X) left = N % len(loop) ans += sum(loop) * (N // len(loop)) for i in range(left): ans += X X = f(X, M) return ans print(main())
class Combination: def __init__(self, mod, max_n): self.MOD = mod self.MAX_N = max_n self.f = self.factorial(self.MAX_N) self.f_inv = [self.inv(x) for x in self.f] def inv(self,x): return pow(x, self.MOD-2, self.MOD) def factorial(self, n): res = [1] for i in range(1,n+1): res.append(res[-1] * i % self.MOD) return res def comb(self, n, r): return (self.f[n] * self.f_inv[r] % self.MOD) * self.f_inv[n-r] % self.MOD X, Y = map(int,input().split()) k, l = (2*Y-X)//3, (2*X-Y)//3 if (X + Y) % 3 != 0 or k < 0 or l < 0: print(0) exit() CB = Combination(10**9+7, k+l) print(CB.comb(k+l,k))
0
null
76,618,024,441,370
75
281
import sys from bisect import * from heapq import * from collections import * from itertools import * from functools import * sys.setrecursionlimit(100000000) def input(): return sys.stdin.readline().rstrip() N = int(input()) def f(x): ans = set() i = 1 while i * i <= x: if x % i == 0: ans.add(i) i += 1 for i in ans.copy(): ans.add(x // i) return ans ans = set() for K in f(N) | f(N - 1): if K == 1: continue n = N while n % K == 0: n //= K if n % K == 1: ans.add(K) print(len(ans))
def make_divisors(n): divisors = [] for i in range(1, int(n**0.5)+1): if n % i == 0: divisors.append(i) if i != n // i: divisors.append(n//i) return divisors N = int(input()) d1 = make_divisors(N) d2 = make_divisors(N - 1) ans = len(d2) - 1 for n in d1: if n == 1: continue n2 = N while n2 % n == 0: n2 //= n if n2 % n == 1: if n not in d2: ans += 1 print(ans)
1
41,374,103,828,052
null
183
183
a,b,m = map(int,input().split()) A = list(map(int,input().split())) B = list(map(int,input().split())) ans = [] ans.append(min(A)+min(B)) for i in range(m): M = list(map(int,input().split())) tmp = A[M[0]-1] + B[M[1]-1] -M[2] ans.append(tmp) print(min(ans))
# n, m, l = map(int, input().split()) # list_n = list(map(int, input().split())) # n = input() # list = [input() for i in range(N) # list = [[i for i in range(N)] for _ in range(M)] import sys input = sys.stdin.readline A, B, M = map(int, input().split()) List_A = list(map(int, input().split())) List_B = list(map(int, input().split())) List_discount = [list(map(int, input().split())) for i in range(M)] # print(List_discount) ans = 2 * 10**5 for d in List_discount: # print(d) p = List_A[d[0]-1] + List_B[d[1]-1] - d[2] ans = min(ans, p) no_discount = min(List_A) + min(List_B) ans = min(ans, no_discount) print(ans)
1
54,113,630,944,530
null
200
200
def insertionSort(A,n,g,cnt): for i in range(g,n): v = A[i] j = i-g while (j>=0)*(A[j]>v): A[j+g]=A[j] j = j-g cnt[0] += 1 A[j+g] = v A =[] N = int(input()) for i in range(N): A.append(int(input())) cnt = [0] import math m = math.floor(math.log(N,2))+1 G = [math.ceil(N/2)] for i in range(1,m-1): G.append(math.ceil(G[i-1]/2)) G.append(N-sum(G)) if G[len(G)-1] != 1: G[len(G)-1] = 1 for k in range(m): insertionSort(A,N,G[k],cnt) print(m) for i in range(m): print(f"{G[i]}",end=" ") print(f"\n{cnt[0]}") for i in range(N): print(f"{A[i]}")
import math def insertionSort(A,n,g): global cnt for i in range(g,n): v = A[i] j = i - g while j >= 0 and A[j] > v: A[j+g] = A[j] j = j - g cnt += 1 A[j+g] = v def shellSort(A,n): global cnt cnt = 0 m = int(math.log(n)) if m < 1: m = 1 G = [] for i in range(0,m): if i == 0: G.append(1) else: G.append(G[i-1]*3+1) G.sort(reverse=True) for i in range(0,m): insertionSort(A,n,G[i]) print(m) for i in range(m): if i == m-1: print(G[i]) else: print(G[i],end=" ") print(cnt) for i in range(n): print(A[i]) n = int(input()) A = [] for i in range(n): A.append(int(input())) shellSort(A,n)
1
31,475,654,432
null
17
17
h, m = map(int, input().split()) if h == 1 or m == 1: count = 1 else: count = ((h //2) * m) + ((h %2) *((m //2) + (m %2))) print(count)
def resolve(): h, w = map(int, input().split()) import math if w == 1 or h == 1: print(1) else: print(math.ceil(h * w / 2)) if __name__ == '__main__': resolve()
1
50,915,455,283,980
null
196
196
import sys [a, b] = [int(x) for x in sys.stdin.readline().split()] d = a / b r = a - a / b * b f = round(1.0 * a / b, 7) print d, r, f
a,b,c,d = map(int,input().split()) while True: c = c - b if c <= 0: print("Yes") break a = a - d if a <= 0: print("No") break
0
null
15,079,826,037,430
45
164
#!/usr/bin/env python3 # encoding:utf-8 import copy import random import bisect #bisect_left これで二部探索の大小検索が行える import fractions #最小公倍数などはこっち import math import sys import collections from decimal import Decimal # 10進数で考慮できる mod = 10**9+7 sys.setrecursionlimit(mod) # 再帰回数上限はでdefault1000 d = collections.deque() def LI(): return list(map(int, sys.stdin.readline().split())) N, M = LI() if N == M: print("Yes") else: print("No")
import sys def input(): return sys.stdin.readline().strip() def mapint(): return map(int, input().split()) sys.setrecursionlimit(10**9) a, b, c = mapint() if c-(a+b)>=0: if 4*a*b<(c-a-b)**2: print('Yes') else: print('No') else: print('No')
0
null
67,800,048,890,912
231
197
#template def inputlist(): return [int(j) for j in input().split()] #template from collections import Counter N = int(input()) A = inputlist() Q = int(input()) B = [0]*Q C = [0]*Q for i in range(Q): B[i],C[i] = inputlist() A_sum = sum(A) dic = Counter(A) for i in range(Q): A_sum += (C[i]-B[i])*dic[B[i]] print(A_sum) dic[C[i]] += dic[B[i]] dic[B[i]] = 0
import math , sys N = int( input() ) A = list( map( int, input().split() ) ) Q = int( input() ) count = [0 for _ in range( 10**5 + 1)] for each in A: count[each]+=1 ans = sum(A) for _ in range(Q): B , C = list( map( int , input().split() ) ) D = count[B] ans += (C-B) * D count[B] = 0 count[C] += D print(ans)
1
12,203,813,491,478
null
122
122
n=int(input()) ans=0 if n%2==0: for i in range(1,26): ans+=(n//(2*5**i)) print(ans)
n = int(input()) if n%2==1: print(0) else: ans = 0 div = 10 pt = 1 while div<=n: ans += n//div div *=5 print(ans)
1
116,191,168,716,480
null
258
258
print(8 - (int(input()) - 400) // 200)
import decimal #decimal.getcontext().prec = 30 a,b,c = list(map(int, input().split())) a = decimal.Decimal(a) b = decimal.Decimal(b) c = decimal.Decimal(c) d = decimal.Decimal(0.5) e = decimal.Decimal(1/10000000) #print(a**decimal.Decimal(0.5)) if(a**d + b**d < (c)**d ): print("Yes") else: print("No") #print(a**d + b**d , (c)**d)
0
null
29,307,418,490,282
100
197
MOD = 10 ** 9 + 7 INF = 10 ** 10 import sys sys.setrecursionlimit(100000000) dy = (-1,0,1,0) dx = (0,1,0,-1) def main(): n,k,c = map(int,input().split()) s = input() R = [-1] * k L = [-1] * k day = INF cnt = 0 for i in range(n): if s[i] == 'o': if day > c: L[cnt] = i cnt += 1 if cnt == k: break day = 1 else: day += 1 else: day += 1 day = INF cnt = k - 1 for i in range(n - 1,-1,-1): if s[i] == 'o': if day > c: R[cnt] = i cnt -= 1 if cnt < 0: break day = 1 else: day += 1 else: day += 1 ans = [] for j in range(k): if R[j] == L[j]: ans.append(R[j] + 1) print(*ans,sep = '\n') if __name__ =='__main__': main()
L = int(input()) l3 = L/3 print(pow(l3,3))
0
null
43,863,193,325,672
182
191
N = int(input()) Count = 0 for T in range(1,N+1): if not (T%3==0 or T%5==0): Count = Count+T print(Count)
n = int(input()) sum = 0 for i in range(1, n + 1): if i % 3 != 0 and i % 5 != 0: sum = sum + i print(sum)
1
34,877,349,824,928
null
173
173
# -*- coding: utf-8 -*- while True: line = map(str, raw_input().split()) H = int(line[0]) W = int(line[1]) if H+W: for i in range(H): print "#"*W print "" else: break
H=1 W=1 while H!=0 or W!=0: H,W = [int(i) for i in input().split()] if H!=0 or W!=0: for i in range(H): for j in range(W): print('#',end='') print() print()
1
769,924,030,522
null
49
49
x,y,z=map(int,input().split()) x,y=y,x x,z=z,x print(x,y,z,sep=" ")
n = list(map(int,input().split())) m = [] for i in range(2): m.append(n[0]) n.pop(0) n.append(m[0]) n.append(m[1]) print(*n)
1
38,250,441,067,580
null
178
178
def hash1(m, key): return key % m def hash2(m, key): return 1 + key % (m - 1) def hash(m, key, i): return (hash1(m, key) + i * hash2(m, key) ) % m def insert(T, key): i = 0 l = len(T) while True: h = hash(1046527,key,i) if (T[h] == None ): T[h] = key return h elif (T[h] == key): return h else: i += 1 def search(T,key): l = len(T) i = 0 while True: h = hash(1046527,key,i) if(T[h] == key): return h elif(T[h] is None or h >= l): return -1 else: i += 1 def find(T, key): a = search(T,key) if(a == -1): print('no') else: print('yes') dict = {'A' : '1', 'C' : '2', 'G' : '3', 'T' : '4'} data = [] T = [None]*1046527 n = int(input()) while n > 0: st = input() d = list(st.split()) ### convert key to num(1~4) tmp_key = '' for x in list(d[1]): tmp_key += dict[x] data.append([d[0],int(tmp_key)]) n -= 1 for com in data: if(com[0] == 'insert'): insert(T,com[1]) else: find(T,com[1])
x, y = map(int,input().split()) ans = 0 for i in range(x+1): for j in range(x+1): if 2*i + 4 * j == y and i + j == x: ans += 1 if ans > 0: print('Yes') else: print('No')
0
null
6,929,413,202,808
23
127
def solve(): N = int(input()) A = [(a, i+1) for i, a in enumerate(map(int, input().split()))] A.sort(reverse=True) INF = float('inf') dp = [[-INF] * (N+1) for _ in range(N+1)] dp[0][0] = 0 for s in range(1, N+1): for l in range(s+1): r = s - l dp[l][r] = max(dp[l-1][r] + A[s-1][0] * abs(A[s-1][1]-l), dp[l][r-1] + A[s-1][0] * abs(N-r+1-A[s-1][1])) ans = 0 for m in range(N): if dp[m][N-m] > ans: ans = dp[m][N-m] print(ans) solve()
# 解説AC import sys input = sys.stdin.buffer.readline n = int(input()) A = list(map(int, input().split())) B = [] for i, e in enumerate(A): B.append((e, i + 1)) B.sort(reverse=True) # dp[i][j]: Aiまで入れた時、左にj個決めた時の最大値 dp = [[-1] * (n + 1) for _ in range(n + 1)] dp[0][0] = 0 for i in range(n): for j in range(i + 1): # 左の個数 k = i - j # 右の個数 ni = i + 1 val, idx = B[i] dp[ni][j] = max(dp[ni][j], dp[i][j] + abs(n - k - idx) * val) dp[ni][j + 1] = max(dp[ni][j + 1], dp[i][j] + abs(idx - (j + 1)) * val) ans = 0 for i in range(n + 1): ans = max(ans, dp[n][i]) print(ans)
1
33,595,821,528,328
null
171
171
input = input() W,H,x,y,r = map(int ,input.split()) if x - r < 0 or x + r > W or y - r < 0 or y + r > H: print("No") if x - r >= 0 and x + r <= W and y - r >= 0 and y + r <= H: print("Yes")
W,H,x,y,r=map(int,input().split()) a = x-r b = x+r c = y-r d = y+r if a>=0 and b<=W and c>=0 and d<=H: print("Yes") else: print("No")
1
457,504,004,142
null
41
41
import math import itertools import sys class Dice: numbers = [] faces = { 'top': None, 'back': None, 'right': None, 'left': None, 'front': None, 'bottom': None, } def __init__(self, int_array): self.numbers = int_array self.faces['top'] = self.numbers[0] self.faces['back'] = self.numbers[1] self.faces['right'] = self.numbers[2] self.faces['left'] = self.numbers[3] self.faces['front'] = self.numbers[4] self.faces['bottom'] = self.numbers[5] def getNum(self, n): return self.numbers[n-1] def getFace(self, f): return self.faces[f] def getRightFace(self, t, b): top = self.faces['top'] back = self.faces['back'] right = self.faces['right'] left = self.faces['left'] front = self.faces['front'] bottom = self.faces['bottom'] if t == self.getNum(2): self.rotate('N') elif t == self.getNum(4): self.rotate('E') elif t == self.getNum(5): self.rotate('S') elif t == self.getNum(3): self.rotate('W') elif t == self.getNum(6): for _ in range(2): self.rotate('N') while self.getFace('back') != b: self.rotate('R') result = self.getFace('right') self.faces['top'] = top self.faces['back'] = back self.faces['right'] = right self.faces['left'] = left self.faces['front'] = front self.faces['bottom'] = bottom return result def rotate(self, direction): if direction == 'N': # 前回り top = self.getFace('top') #一時保存 self.faces['top'] = self.faces['back'] self.faces['back'] = self.faces['bottom'] self.faces['bottom'] = self.faces['front'] self.faces['front'] = top elif direction == 'E': # 右回り top = self.faces['top'] #一時保存 self.faces['top'] = self.faces['left'] self.faces['left'] = self.faces['bottom'] self.faces['bottom'] = self.faces['right'] self.faces['right'] = top elif direction == 'S': # 後ろ回り top = self.faces['top'] #一時保存 self.faces['top'] = self.faces['front'] self.faces['front'] = self.faces['bottom'] self.faces['bottom'] = self.faces['back'] self.faces['back'] = top elif direction == 'W': # 左回り top = self.faces['top'] #一時保存 self.faces['top'] = self.faces['right'] self.faces['right'] = self.faces['bottom'] self.faces['bottom'] = self.faces['left'] self.faces['left'] = top elif direction == 'R': # その場右回り back = self.faces['back'] #一時保存 self.faces['back'] = self.faces['left'] self.faces['left'] = self.faces['front'] self.faces['front'] = self.faces['right'] self.faces['right'] = back else: # その場左回り back = self.faces['back'] #一時保存 self.faces['back'] = self.faces['right'] self.faces['right'] = self.faces['front'] self.faces['front'] = self.faces['left'] self.faces['left'] = back def main(): number = list(map(int, input().split())) q = int(input()) dice = Dice(number) for _ in range(q): t, b = map(int, input().split()) print(dice.getRightFace(t,b)) if __name__ == '__main__': main()
from math import gcd def main(): N = int(input()) A = list([int(x) for x in input().split()]) max_a = max(A) before = 0 result = [0 for _ in range(max_a + 1)] for i in A: before = gcd(before, i) result[i] += 1 is_pairwise = True for i in range(2, max_a + 1): cnt = 0 for j in range(i, max_a + 1, i): cnt += result[j] if cnt > 1: is_pairwise = False break if is_pairwise: print('pairwise coprime') exit() if before == 1: print('setwise coprime') else: print('not coprime') if __name__ == '__main__': main()
0
null
2,172,756,386,638
34
85
X = int(input()) quint = [0] * 1001 for i in range(1, 1001): quint[i] = i ** 5 for i in range(0, 1001): a = X - quint[i] b = X + quint[i] try: c = quint.index(a) print("{} {}".format(c, -i)) break except: try: c = quint.index(b) print("{} {}".format(c, i)) break except: continue
N,R=input().split() n,r=int(N),int(R) if n>=10: print(r) else: print(r+100*(10-n))
0
null
44,330,883,137,122
156
211
n , d = map(int, input().split()) x = [] y = [] for i in range(n): a = list(map(int, (input().split()))) x.append(a[0]) y.append(a[1]) ans = 0 for i in range(n): if (x[i] ** 2 + y[i] ** 2) ** (0.5) <= d: ans += 1 print(ans)
n = int(input()) s = input() rs = [0]*n gs = [0]*n bs = [0]*n for i in reversed(range(n)): if s[i] == 'R': rs[i] += 1 elif s[i] == 'G': gs[i] += 1 else: bs[i] += 1 for i in reversed(range(n-1)): rs[i] += rs[i+1] gs[i] += gs[i+1] bs[i] += bs[i+1] res = 0 for i in range(n): for j in range(i+1,n-1): if s[i] == s[j]: continue if s[i]!='B' and s[j]!='B': res += bs[j+1] if j-i+j < n: if s[j-i+j] == 'B': res -=1 elif s[i]!='G' and s[j]!='G': res += gs[j+1] if j - i + j < n: if s[j-i+j] == 'G': res -=1 else: res += rs[j+1] if j - i + j < n: if s[j-i+j] == 'R': res -= 1 print(res)
0
null
21,127,063,869,028
96
175
import sys def input(): return sys.stdin.readline().rstrip() N, X, M = map(int, input().split()) numlist = [-1] * M num = X ans = num roop_start = -1 for i in range(N-1): new_num = (num * num) % M if numlist[num] == -1: numlist[num] = new_num ans += new_num num = new_num else: roop_start = num break num = roop_start if roop_start == -1: print(ans) else: roop_sum = [num] for i in range(N-1): new_num = numlist[num] numlist[num] = -1 if numlist[new_num] == -1: break else: roop_sum.append(roop_sum[-1] + new_num) num = new_num if numlist[X] != -1: count = 0 ans = 0 for i in range(M): if numlist[i] != -1: ans += i count += 1 N -= count else: ans = 0 size = len(roop_sum) div = N // size rest = N % size ans += div * roop_sum[-1] if rest != 0: ans += roop_sum[rest-1] print(ans)
list = [] n = int(raw_input()) list = map(int, raw_input().split(' ')) list.reverse() for i in range(len(list)): print list[i],
0
null
1,918,549,889,440
75
53
S = list(input()) NS = [s for s in S] K = int(input()) L = len(S) if "".join(S) == S[0] * L: print(L * K // 2) exit() ans = 0 for i in range(L-1): f_s = S[i] s_s = S[i+1] if f_s == s_s: S[i+1] = '-' ans += 1 # 先頭と末尾が異なる if S[0] != S[-1]: ans *= K # 一緒 else: a = 0 for i in range(L): if NS[i] == NS[0]: a += 1 else: break b = 0 for i in range(L)[::-1]: if NS[i] == NS[-1]: b += 1 else: break ans *= K #t = (- (-a // 2)) + (- (-b // 2)) - (- (-a-b) // 2) #t = -(-a // 2) - (-b // 2) + (-(a+b) // 2) t = a // 2 + b // 2 - (a+b) // 2 ans -= t * (K-1) print(ans)
S = list(input()) K = int(input()) S.extend(S) prev = '' cnt = 0 for s in S: if s == prev: cnt += 1 prev = '' else: prev = s b = 0 if K % 2 == 0: b += 1 if K > 2 and S[0] == S[-1]: mae = 1 while mae < len(S) and S[mae] == S[0]: mae += 1 if mae % 2 == 1 and mae != len(S): usiro = 1 i = len(S) - 2 while S[i] == S[-1]: usiro += 1 i -= 1 if usiro % 2 == 1: b = K // 2 if K % 2 == 0: res = cnt * (K // 2) + (b - 1) else: res = cnt * (K // 2) + cnt // 2 + b print(res)
1
175,903,873,581,292
null
296
296
a,b,k = map(int,input().split()) t1 = min(a,k) k -= t1 a -= t1 t2 = min(b,k) k -= t2 b -= t2 print(a,b)
A, B, K = map(int, input().split()) if A-K <= 0: K2 = K-A A_ans = 0 if B-K2 <= 0: B_ans = 0 else: B_ans = B-K2 else: A_ans = A-K B_ans = B print(A_ans, B_ans)
1
104,108,309,362,848
null
249
249
import sys from collections import deque input = sys.stdin.readline h, w = list(map(int, input().split())) t = h * w s = "" for i in range(h): s += input().replace( '\n' , '' ) #print(s) adj = [[] for _ in range(t)] for i in range(t): #よこ if i % w != 0 and s[i-1] == ".": adj[i].append(i-1) if i % w != w-1 and s[i+1] == ".": adj[i].append(i+1) #たて if i - w >= 0 and s[i-w] == ".": adj[i].append(i-w) if i + w < t and s[i+w] == ".": adj[i].append(i+w) #print(adj) m = 0 for i in range(t): if s[i] == "#": pass else: #BFS depth = [0] * t visited = [False] * t q = deque([i]) visited[i] = True while len(q) > 0: v = q.popleft() for w in adj[v]: if not visited[w]: q.append(w) visited[w] = True depth[w] = depth[v] + 1 #print(depth) m = max(m, max(depth)) print(m)
n = int(input()) i = 1 #end_check_num while i <= n: #check_num x = i if x % 3 == 0: print(" %d" % i, end = "") else: #INCLUDE3 while x != 0: if x % 10 == 3: print(" %d" % i, end = "") break x //= 10 i += 1 print()
0
null
47,607,883,118,584
241
52
import sys def input(): return sys.stdin.readline().rstrip() def main(): n = int(input()) ans = 0 for i in range(1, n+1): ans += i*(1 + n//i)*(n//i)//2 print(ans) if __name__=='__main__': main()
r=input().split() H=int(r[0]) N=int(r[1]) data_pre=input().split() data=[int(s) for s in data_pre] if sum(data)>=H: print("Yes") else: print("No")
0
null
44,604,297,817,566
118
226
from itertools import permutations N = int(input()) P = tuple(map(int, input().split())) Q = tuple(map(int, input().split())) r = 0 for i, x in enumerate(permutations([j for j in range(1,N+1)])): if x == P: r = abs(r-i) if x == Q: r = abs(r-i) print(r)
import math import itertools N=int(input()) P=list(map(int,input().split())) Q=list(map(int,input().split())) ls=[] for i in range(1,N+1): ls.append(i) ls2 = list(itertools.permutations(ls,N)) #print(ls2) cnt1 = 0 cnt2 = 0 for j in range(math.factorial(N)): for i in range(N): #print(j,i,P[i],ls2[j][i]) if P[i] == ls2[j][i]: cnt1 += 1 if Q[i] == ls2[j][i]: cnt2 += 1 #print("cnt1",cnt1,"cnt2",cnt2) if cnt1 == N: a = j if cnt2 == N: b = j cnt1 = 0 cnt2 = 0 #print(a,b) print(abs(a-b))
1
100,863,428,280,160
null
246
246
import sys N = int(input()) S,T = input().split() if not ( 1 <= N <= 100 ): sys.exit() if not ( len(S) == len(T) and len(S) == N ): sys.exit() if not ( S.islower() and T.islower() ): sys.exit() for I in range(N): print(S[I],end='') print(T[I],end='')
n = int(input()) s = input().split(" ") nums = list(map(int,s)) koukan = 0 for i in range(n): minj = i for j in range(i+1,n): if nums[j] < nums[minj]: minj = j w = nums[i] nums[i] = nums[minj] nums[minj] = w if i != minj: koukan += 1 for i in range(n): if i == n-1: print(nums[i]) else: print(nums[i],end=" ") print(koukan)
0
null
55,955,031,762,224
255
15
n = input() list = raw_input().split(" ") list.reverse() print " ".join(list)
n=int(input());l=list(map(int,input().split()));p=[0]*n;d=[0]*n for i in range(n):p[i]=l[i]+p[i-2];d[i]=max(p[i-1]if i&1else d[i-1],l[i]+d[i-2]) print(d[-1])
0
null
19,266,491,335,392
53
177
l=int(input()) m=l/3 s=m**3 print(s)
n,d,a = map(int,input().split()) xh = [list(map(int,input().split())) for _ in range(n)] xh.sort() ans = 0 att = [0]*n cnt = 0 f = [] f1 = [0]*n for x,h in xh: f.append(h) for i in range(n): tmp = xh[i][0] + 2 * d while cnt < n: if xh[cnt][0] <= tmp: cnt += 1 else: break att[i] = min(cnt-1, n-1) for i in range(n): if f[i] > 0: da = -(-f[i]//a) ans += da f1[i] -= da * a if att[i]+1 < n: f1[att[i]+1] += da * a if i < n-1: f1[i+1] += f1[i] f[i+1] += f1[i+1] print(ans)
0
null
64,932,836,414,648
191
230
from itertools import combinations n = int(input()) def dfs(s): if len(s) == n: print(s) return 0 for i in range(ord('a'), ord(max(s))+2): t = s t += chr(i) dfs(t) dfs('a')
# https://atcoder.jp/contests/panasonic2020/tasks/panasonic2020_d def main(): n = int(input()) data = [chr(ord("a") + i) for i in range(10)] generate("a", 0, n, data) def generate(cur, max_i, n, data): if len(cur) == n: print(cur) return for i in range(max_i + 2): generate(cur + chr(ord("a") + i), max(max_i, i), n, data) if __name__ == '__main__': main()
1
52,388,471,773,950
null
198
198
n = int(input()) sum = 0 for _ in range(n): a = int(input()) if a == 2: continue for i in range(a): x = i + 2 if a%x == 0: sum += 1 break if x > a ** 0.5: break print(n - sum)
from math import sqrt def isPrime(x): if x == 2: return True if x < 2 or x % 2 == 0: return False i, xx = 3, int(sqrt(x)) while i <= xx: if x % i == 0: return False i = i + 2 return True N = int(input()) print(sum([1 for _ in range(N) if isPrime(int(input()))]))
1
10,454,379,602
null
12
12
N = input() if N.endswith('2') == True or N.endswith('4') == True or N.endswith('5') == True or N.endswith('7') == True or N.endswith('9') == True: print('hon') elif N.endswith('0') == True or N.endswith('1') == True or N.endswith('6') == True or N.endswith('8') == True: print('pon') else: print('bon')
x=input() l=(x/60) h=(l/60) m=(l-h*60) s=x-m*60-h*60*60 print str(h)+":"+str(m)+":"+str(s)
0
null
9,860,582,563,920
142
37
def main(): global s,ide_ele,num,seg n = int(input()) s = list(input()) for i in range(n): s[i] = ord(s[i])-97 ide_ele = 0 num = 2**(n-1).bit_length() seg = [[ide_ele for _ in range(2*num)] for _ in range(26)] for i in range(n): seg[s[i]][i+num-1] = 1 for a in range(26): for i in range(num-2,-1,-1) : seg[a][i] = max(seg[a][2*i+1],seg[a][2*i+2]) q = int(input()) for _ in range(q): QUERY = list(input().split()) QUERY[0], QUERY[1] = int(QUERY[0]), int(QUERY[1]) if QUERY[0] == 1: x = ord(QUERY[2])-97 k = QUERY[1]-1 pre = s[k] s[k] = x k += num-1 seg[pre][k] = 0 seg[x][k] = 1 while k: k = (k-1)//2 seg[pre][k] = max(seg[pre][k*2+1],seg[pre][k*2+2]) seg[x][k] = max(seg[x][k*2+1],seg[x][k*2+2]) if QUERY[0] == 2: P, Q = QUERY[1]-1, int(QUERY[2]) if Q <= P: print(ide_ele) break P += num-1 Q += num-2 ans = ide_ele for i in range(26): res = ide_ele p,q = P,Q while q-p > 1: if p&1 == 0: res = max(res,seg[i][p]) if q&1 == 1: res = max(res,seg[i][q]) q -= 1 p = p//2 q = (q-1)//2 if p == q: res = max(res,seg[i][p]) else: res = max(max(res,seg[i][p]),seg[i][q]) ans += res print(ans) if __name__ == "__main__": main()
import sys read = sys.stdin.read readline = sys.stdin.buffer.readline sys.setrecursionlimit(10 ** 8) INF = float('inf') MOD = 10 ** 9 + 7 def main(): N, M = map(int, readline().split()) C = list(map(int, readline().split())) # dp[i] := i円払うのに必要な枚数 dp = [INF] * (N+1) dp[0] = 0 for c in C: if c<=N: for i in range(N-c+1): dp[i+c] = min(dp[i]+1, dp[i+c]) print(dp[N]) if __name__ == '__main__': main()
0
null
31,143,411,579,140
210
28
a,b,c=map(int,input().split()) print('Yes' if c>a+b and 4*a*b<(c-a-b)**2 else 'No')
import math r = float(input()) print("%.6f %.6f" % (math.pi * r**2, 2 * math.pi * r))
0
null
26,240,340,930,522
197
46
import sys import re stri = sys.stdin.readline() ret = re.match( '^(hi)+$', stri) if ret: print("Yes") else: print("No") sys.stdout.flush()
S = input() ans = 'Yes' if len(S)%2 != 0: print('No') exit() for i in range(0,len(S),2): if S[i] != 'h': print('No') exit() if S[i+1] != 'i': print('No') exit() print('Yes')
1
53,007,165,785,380
null
199
199
import sys read = sys.stdin.buffer.read readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines import numpy as np N,T = map(int,readline().split()) m = map(int,read().split()) AB = sorted(zip(m,m)) can_add = [0] * N for n in range(N-1,0,-1): x = can_add[n] y = AB[n][1] can_add[n-1] = x if x > y else y dp = np.zeros(T,np.int64) answer = 0 for i,(a,b) in enumerate(AB): np.maximum(dp[a:], dp[:-a] + b, out = dp[a:]) x = dp.max() + can_add[i] if answer < x: answer = x print(answer)
import sys readline = sys.stdin.buffer.readline n,t = map(int,readline().split()) dp = [0]*(t+1) AB = [list(map(int,readline().split())) for i in range(n)] AB.sort(reverse=True) for i in range(n): a,b = AB[i] for j in range(t): if j+a > t: dp[j] = max(dp[j],b) else: dp[j] = max(dp[j],dp[j+a]+b) print(dp[0])
1
152,024,422,090,268
null
282
282
A, B=input().split() a=int(A) R,E=B.split('.') while len(E)<2: E=E+0 c=int(R+E) p=str(a*c) if len(p)<=2: print(0) else: print(p[0:len(p)-2])
N = int(input()) i = 1 sum = 0 while True: if i%3!=0 and i%5!=0: sum +=i i+=1 if i==N+1: break print (sum)
0
null
25,885,787,060,592
135
173
a, b, c, k = map(int, input().split()) ans = 0 for i, j in zip([1, 0, -1], [a, b, c]): x = min(k, j) ans += i*x k -= x print(ans)
import sys def input(): return sys.stdin.readline().rstrip() A,B,C,K = map(int,input().split()) point = 0 if A <= K: point += A K -= A else: point += K K = 0 if B <= K: K -= B else: K = 0 point -= K print(point)
1
21,756,913,848,460
null
148
148
r = int(input()) if 1 <= r <= 100: print(int(r*r))
class Dice: def __init__(self,u,s,e,w,n,d): self.n = n self.e = e self.s = s self.w = w self.u = u self.d = d def roll(self,dir): if (dir == "N"): tmp = self.n self.n = self.u self.u = self.s self.s = self.d self.d = tmp elif (dir == "E"): tmp = self.e self.e = self.u self.u = self.w self.w = self.d self.d = tmp elif (dir == "S"): tmp = self.s self.s = self.u self.u = self.n self.n = self.d self.d = tmp elif (dir == "W"): tmp = self.w self.w = self.u self.u = self.e self.e = self.d self.d = tmp spots = raw_input().split() operations = raw_input() dice = Dice(*spots) for i in operations: dice.roll(i) print dice.u
0
null
72,936,135,387,630
278
33
import math a, b, C=map(int, input().split()) print("{0:.5f}".format((1/2)*a*b*math.sin(C*math.pi/180.0))) print("{0:.5f}".format(a+b+math.sqrt(a**2+b**2-2*a*b*math.cos(C*math.pi/180)))) print("{0:.5f}".format(b*math.sin(C*math.pi/180.0)))
# coding:utf-8 import math a,b,C=list(map(float,input().split())) h=b*math.sin(math.radians(C)) S=a*h/2 c=math.sqrt(a**2+b**2-2*a*b*math.cos(math.radians(C))) L=a+b+c print('%.6f'%S) print('%.6f'%L) print('%.6f'%h)
1
173,876,729,180
null
30
30
H,W = map(int,input().split()) if H==1 or W==1: print(1) elif H%2==0 and W%2==0 or H%2==0 and W%2==1 or H%2==1 and W%2==0: print((H*W)//2) else: print(((H*W)+1)//2)
from math import ceil h,w=map(int,input().split()) ans=0 if h==1 or w==1: ans=1 elif (h*w)%2==0: ans=int(h*w//2) else: ans=ceil(h*w/2) print(ans)
1
50,459,621,985,672
null
196
196
x = int(input()) ans, r = divmod(x, 500) ans *= 1000 ans += (r//5)*5 print(ans)
X = int(input()) c1 = X//500 X = X - c1*500 c2 = X//5 print(c1*1000 + c2*5)
1
42,664,633,512,032
null
185
185
x, y = map(int, input().split()) prise_dict = {3: 100000, 2: 200000, 1: 300000} ans = 0 if x in prise_dict.keys(): ans += prise_dict[x] if y in prise_dict.keys(): ans += prise_dict[y] if x == y == 1: ans += 400000 print(ans)
if __name__ == '__main__': for i in range(1,10): for j in range(1,10): print(str(i)+"x"+str(j)+"="+str(i*j))
0
null
69,954,900,052,530
275
1
def selection_Sort(A,N): count = 0 for i in range(N): minj = i for j in range(i,N): if A[j] < A[minj]: minj = j if i != minj: A[i],A[minj] = A[minj],A[i] count += 1 return (count) if __name__ == '__main__': n = int(input()) data = [int(i) for i in input().split()] result = selection_Sort(data,n) print(" ".join(map(str,data))) print(result)
def selection(A, N): count = 0 for i in range(0, N): minj = i for j in range(i, N): if A[j] < A[minj]: minj = j if i != minj: A[i], A[minj] = A[minj], A[i] count += 1 return A, count if __name__ == "__main__": N = int(input()) A = [int(i) for i in input().split()] A, count = selection(A, N) print (*A) print (count)
1
20,997,033,502
null
15
15
# coding: utf-8 n = int(input()) A = list(map(int, input().split())) mini = 1 c = 0 for i in range(n): mini = i for j in range(i, n): if A[j] < A[mini]: mini = j A[i], A[mini] = A[mini], A[i] if mini != i: c += 1 print(" ".join(map(str, A))) print(c)
a, b, k = map(int, input().split()) print(min(a, max(a-k, 0)), min(b, max(b-k+a, 0)))
0
null
52,030,016,039,078
15
249
import math from functools import reduce def lcm_base(x, y): return (x * y) // math.gcd(x, y) def lcm_list(numbers): return reduce(lcm_base, numbers, 1) N = int(input()) A = list(map(int,input().split())) ans = 0 lcm = lcm_list(A) for i in range(N): ans += lcm//A[i] print(ans%1000000007)
from fractions import gcd def main(): N = int(input()) A = list(map(int, input().split())) MOD = 10**9 + 7 lcm = 1 for a in A: lcm = lcm * a // gcd(lcm, a) ans = 0 for a in A: ans += lcm // a print(ans % MOD) if __name__ == "__main__": main()
1
87,787,214,397,700
null
235
235
import math x1,y1,x2,y2=map(float,input().split()) print(round(math.sqrt((x1-x2)**2+(y1-y2)**2),7))
#coding:utf-8 #1_10_A 2015.4.10 import math x1,y1,x2,y2 = list(map(float,input().split())) distance = math.sqrt((x2 - x1) ** 2 + (y2 - y1) ** 2) print('{:.5f}'.format(distance))
1
149,875,933,120
null
29
29
N = int(input()) K = N % 2 + 1 A = tuple(map(int, input().split())) table = [[-float("inf")] * (K + 2) for _ in range(N + 1)] table[0][0] = 0 for i in range(N): for j in range(K + 1): table[i + 1][j] = max(table[i][j] + (A[i] if not (i + j) % 2 else 0), table[i + 1][j]) table[i + 1][j + 1] = max(table[i][j], table[i + 1][j + 1]) print(table[N][K])
def answer(n: int, s: str, t: str) -> str: new_str = '' for i in range(n): new_str += f'{s[i]}{t[i]}' return new_str def main(): n = int(input()) s, t = input().split() print(answer(n, s, t)) if __name__ == '__main__': main()
0
null
74,778,311,572,230
177
255
rooms = [[[0 for i in range(10)] for j in range(3)] for k in range(4)] n = int(input()) for i in range(n): b, f, r, v= map(int, input().split()) rooms[b-1][f-1][r-1] += v for i in range(4): for j in range(3): for k in range(10): print('', rooms[i][j][k], end='') print() if i < 3: print('####################')
s = input() lc = s.lower() uc = s.upper() ans = "" for i in range(len(s)): if s[i] == lc[i]: ans += uc[i] else: ans += lc[i] print(ans)
0
null
1,319,335,021,090
55
61
import sys import bisect from functools import lru_cache from collections import defaultdict from collections import deque inf = float('inf') readline = sys.stdin.buffer.readline readlines = sys.stdin.buffer.readlines sys.setrecursionlimit(10**6) def input(): return sys.stdin.readline().rstrip() def read(): return int(readline()) def reads(): return map(int, readline().split()) s=input() n=len(s) ten=[1] mod=2019 for i in range(n-1): ten.append((ten[i]*10)%mod) modls=[0]*n modls[n-1]=int(s[n-1]) dic=defaultdict(int) dic[modls[n-1]]+=1 dic[0]=1 for i in range(n-2,-1,-1): modls[i]=int(s[i])*ten[n-1-i]+modls[i+1] modls[i]%=mod dic[modls[i]]+=1 ans=0 #print(dic) for num in dic.values(): ans+=num*(num-1)//2 #ans+=dic[0] print(ans)
h, w = map(int, input().split()) print(1) if h == 1 or w == 1 else print((h * w + 1) // 2)
0
null
41,090,188,299,030
166
196
n=int(input())-1 print(n//2)
from sys import stdin from collections import deque sect = stdin.readline().lstrip("/_").rstrip("\n\\_") stack = deque() res = deque() for i in range(len(sect)): if sect[i] == "\\": stack.append(i) elif sect[i] == "/": if len(stack) != 0: b = stack.pop() if len(res) == 0: res.append( (b, i-b) ) elif b > res[-1][0]: res.append( (b, i-b) ) else: # 水たまりを結合 sum_L = i-b while len(res) != 0: if res[-1][0] > b: sum_L += res[-1][1] res.pop() else: break res.append((b, sum_L)) res = [x[1] for x in res] print(sum(res)) print(len(res), *res)
0
null
76,547,917,890,220
283
21
n,*l=map(int,open(0).read().split()) a=t=0 for i in l: if i>t: t=i a+=t-i print(a)
N, S = map(int, input().split()) A = list(map(int, input().split())) # dp[n][i][s] := i 番目まで見て n 個使って合計が s になる場合の数 これは無理 # dp[i][s] := i 番目まで見て合計 s dp = [[0]*(S+1) for _ in range(N+1)] dp[0][0] = 1 mod = 998244353 for i, a in enumerate(A, 1): for s in range(S+1): if s-a >= 0: dp[i][s] = (dp[i-1][s] * 2 + dp[i-1][s-a]) % mod else: dp[i][s] = dp[i-1][s] * 2 % mod print(dp[N][S])
0
null
11,147,176,960,918
88
138
r, c, k = map(int, input().split()) rcv = [list(map(int, input().split())) for i in range(k)] area = [[0] * (c+1) for i in range(r+1)] for a, b, v in rcv: area[a-1][b-1] = v # dp[i][j][k]: その行でiまで拾っており、 # j行k列目に到達時点の最大スコア dp = [[[-1] * (c+1) for i in range(r+1)] for j in range(4)] dp[0][0][0] = 0 for rr in range(r+1): for cc in range(c+1): for i in range(4): # 取って右 if i+1<4 and cc<c and area[rr][cc]>0: dp[i+1][rr][cc+1] = max(dp[i+1][rr][cc+1], dp[i][rr][cc]+area[rr][cc]) # 取って下 if i+1<4 and rr<r and area[rr][cc]>0: dp[0][rr+1][cc] = max(dp[0][rr+1][cc], dp[i][rr][cc]+area[rr][cc]) # 取らずに右 if cc<c: dp[i][rr][cc+1] = max(dp[i][rr][cc+1], dp[i][rr][cc]) # 取らずに下 if rr<r: dp[0][rr+1][cc] = max(dp[0][rr+1][cc], dp[i][rr][cc]) # ans: r行c列目の最大値(iは問わず) ans = max([dp[i][r][c] for i in range(4)]) print(ans)
R, C, K = map(int, input().split()) # = int(input()) p = [] for k in range(K): p.append(list(map(int, input().split()))) maps = [[0 for _ in range(C)] for _ in range(R)] for k in range(K): maps[p[k][0]-1][p[k][1]-1] += p[k][2] point1 = [[0 for _ in range(C)] for _ in range(R)] point2 = [[0 for _ in range(C)] for _ in range(R)] point3 = [[0 for _ in range(C)] for _ in range(R)] point1[0][0] = maps[0][0] for r in range(R): for c in range(C): a, b, d = point1[r][c], point2[r][c], point3[r][c] if c < C - 1: x = maps[r][c+1] point1[r][c+1] = max(point1[r][c+1], x, a) point2[r][c+1] = max(point2[r][c+1], a + x, b) point3[r][c+1] = max(point3[r][c+1], b + x, d) if r < R - 1: point1[r+1][c] = maps[r+1][c] + max(a, b, d) print(max(point1[-1][-1], point2[-1][-1], point3[-1][-1]))
1
5,610,618,095,798
null
94
94
n,k=map(int,input().split()) count = 0 while n/k >0: n//=k count+=1 print(count)
# B - Digits N,K = map(int,input().split()) i = 1 while K**i-1<N: i += 1 print(i)
1
64,024,158,533,328
null
212
212
# import itertools # import math # import sys # sys.setrecursionlimit(500*500) # import numpy as np # import heapq # from collections import deque # N = int(input()) S = input() T = input() # n, *a = map(int, open(0)) # N, M = map(int, input().split()) # A = list(map(int, input().split())) # B = list(map(int, input().split())) # tree = [[] for _ in range(N + 1)] # B_C = [list(map(int,input().split())) for _ in range(M)] # S = input() # B_C = sorted(B_C, reverse=True, key=lambda x:x[1]) # all_cases = list(itertools.permutations(P)) # a = list(itertools.combinations_with_replacement(range(1, M + 1), N)) # itertools.product((0,1), repeat=n) # A = np.array(A) # cum_A = np.cumsum(A) # cum_A = np.insert(cum_A, 0, 0) # def dfs(tree, s): # for l in tree[s]: # if depth[l[0]] == -1: # depth[l[0]] = depth[s] + l[1] # dfs(tree, l[0]) # dfs(tree, 1) # def factorization(n): # arr = [] # temp = n # for i in range(2, int(-(-n**0.5//1))+1): # if temp%i==0: # cnt=0 # while temp%i==0: # cnt+=1 # temp //= i # arr.append([i, cnt]) # if temp!=1: # arr.append([temp, 1]) # if arr==[]: # arr.append([n, 1]) # return arr ma = 0 s = len(S) t = len(T) for i in range(s - t + 1): cnt = 0 for j in range(t): if S[i + j] == T[j]: cnt += 1 if cnt > ma: ma = cnt print(t - ma)
from math import gcd N = int(input()) num_lis = list(map(int, input().split())) def osa_k(max_num): lis = [i for i in range(max_num+1)] p = 2 while p**2 <= max_num: if lis[p] == p: for q in range(2*p, max_num+1, p): if lis[q] == q: lis[q] = p p += 1 return lis hoge = 0 for i in num_lis: hoge = gcd(hoge, i) if hoge > 1: print("not coprime") exit() d_lis = osa_k(max(num_lis)) tmp = set() for i in num_lis: num = i new_tmp = set() while num > 1: d = d_lis[num] new_tmp.add(d) num //= d for j in new_tmp: if j in tmp: print("setwise coprime") exit() else: tmp.add(j) print("pairwise coprime")
0
null
3,904,758,360,100
82
85
x=input() lst=x.split(" ") print(int(lst[0])*int(lst[1]))
S = list(input()) count = 0 ans = 0 for i in range(len(S)): if S[i] == 'R': count += 1 if ans < count: ans = count else: count = 0 print(ans)
0
null
10,292,203,136,322
133
90
X=int(input()) for i in range(1,10000): if (i*X)%360==0: print(i) break
def gcd(a, b): a, b = max(a, b), min(a, b) if b == 0: return a return gcd(b, a % b) def main(): X = int(input()) ans = 360 // gcd(X, 360) print(ans) if __name__ == "__main__": main()
1
13,033,426,573,790
null
125
125
while 1: H, W = map(int, raw_input().split()) if H == W == 0: break print ('#'*W + '\n')*H
while 1: H, W = map(int, input().split()) if (H == 0 and W == 0) : break for i in range(H): x = "" for j in range(W): x += "#" print(x) print("")
1
773,577,741,330
null
49
49
n = int(input()) all_result = 10 ** n nothing = 8 ** n only_1 = 9 ** n result = all_result + nothing - 2 * only_1 print(result % (10**9+7))
n = int(input()) nAll = 10**n nOne = 2*(9**n) nBoth = 8**n print((nAll - nOne + nBoth)%(10**9+7))
1
3,206,140,352,990
null
78
78
n = int(input()) a = list(map(int, input().split())) b = sorted(enumerate(a), key=lambda x:x[1]) c = [b[i][0]+1 for i in range(n)] d = [str(x) for x in c] e = " ".join(d) print(e)
import sys input = sys.stdin.readline from collections import defaultdict, deque n, s = int(input()), list(map(int, input().split())) res = [0 for i in range(n)] for i in range(n): res[s[i]-1] = i + 1 print(' '.join(str(i) for i in res))
1
180,499,971,861,550
null
299
299
# -*- coding: utf-8 -*- # 1つの文字列 s = str(input()) ans = '' for i in range(3): ans = ans + s[i] print(ans)
def main(): print(input()[:3]) main()
1
14,751,202,021,782
null
130
130
K, X = map(int, input().split()) K *= 500 if K >= X: print("Yes") else: print("No")
n=int(input()) l=[['a1']]+[[] for _ in range(9)] for i in range(9): for b in l[i]: t=b[-1] for p in range(int(t)): l[i+1].append(b[:-1]+chr(97+p)+t) l[i+1].append(b[:-1]+chr(97+int(t))+str(int(t)+1)) for i in l[n-1]: if len(i)==12: print(i[:-2]) else: print(i[:-1])
0
null
75,168,255,314,282
244
198
a = input() hi_cnt = a.count('hi') if hi_cnt > 0: if hi_cnt * 2 == len(a): print('Yes') else: print('No') else: print('No')
cnt = 0 SENTINEL = 2000000000 def merge(arr, length, left, mid, right): # n1 = mid - left # n2 = right - mid L = arr[left : mid] R = arr[mid : right] L.append(SENTINEL) R.append(SENTINEL) i, j = 0, 0 for k in range(left, right): global cnt cnt += 1 if (L[i] <= R[j]): arr[k] = L[i] i += 1 else: arr[k] = R[j] j += 1 def merge_sort(arr, length, left, right): if (left + 1 < right): mid = (left + right)//2 merge_sort(arr, length, left, mid) merge_sort(arr, length, mid, right) merge(arr, n, left, mid, right) if __name__ == '__main__': n = int(input()) S = list(map(int, input().split())) merge_sort(S, n, 0, n) print(' '.join(map(str, S))) print(cnt)
0
null
26,773,583,205,838
199
26
from operator import itemgetter n = int(input()) s = [] for i in range(n): l = list(map(int, input().split())) rang = [l[0] - l[1], l[0] + l[1]] s.append(rang) s_sort = sorted(s, key=itemgetter(1)) ans = 0 last = -float("inf") for i in range(n): if last <= s_sort[i][0]: ans += 1 last = s_sort[i][1] print(ans)
import sys input = sys.stdin.readline def I(): return int(input()) def MI(): return map(int, input().split()) def LI(): return list(map(int, input().split())) def main(): mod=10**9+7 N=I() P=[-1]*N#親から来た辺の色だけ持っておく C=[0]*(N-1) adj=[[]for _ in range(N)] from collections import defaultdict dd = defaultdict(lambda : -1) dd2 = defaultdict(lambda : -1) for i in range(N-1): a,b=MI() a-=1 b-=1 adj[a].append(b) adj[b].append(a) dd[(a,b)] = i dd2[i]=(a,b) import queue q=queue.Queue() q.put((0,-1)) while not q.empty(): v,p=q.get() col=0 for i in range(len(adj[v])): nv=adj[v][i] if nv==p: continue if col==P[v]: col+=1 a=min(v,nv) b=max(v,nv) ii=dd[(a,b)] C[ii]=col P[nv]=col col+=1 q.put((nv,v)) K=0 for i in range(N): K=max(K,len(adj[i])) print(K) for i in range(N-1): print(C[i]+1) main()
0
null
112,801,570,039,840
237
272