Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
import sys

input = sys.stdin.readline
N = int(input())
A = list(map(int, input().split()))

A_dash = []
for i in range(N):
    A_dash.append(A[i] - (i + 1))

A_dash.sort()
ans = -float("inf")
if N % 2 == 0:
    tmp = 0
    b = A_dash[N // 2]
    for i in range(N):
        tmp += abs(A_dash[i] - b)
    print(tmp)
else:
    tmp1 = 0
    b = A_dash[N // 2]
    for i in range(N):
        tmp1 += abs(A_dash[i] - b)
    
    tmp2 = 0
    b = A_dash[N // 2 + 1]
    for i in range(N):
        tmp2 += abs(A_dash[i] - b)
    print(min(tmp1, tmp2))

Fixed submission:
import sys

input = sys.stdin.readline
N = int(input())
A = list(map(int, input().split()))

A_dash = []
for i in range(N):
    A_dash.append(A[i] - (i + 1))

A_dash.sort()
ans = -float("inf")
if N % 2 == 1:
    tmp = 0
    b = A_dash[N // 2]
    for i in range(N):
        tmp += abs(A_dash[i] - b)
    print(tmp)
else:
    tmp1 = 0
    b = A_dash[N // 2 - 1]
    for i in range(N):
        tmp1 += abs(A_dash[i] - b)
    
    tmp2 = 0
    b = A_dash[N // 2]
    for i in range(N):
        tmp2 += abs(A_dash[i] - b)
    print(min(tmp1, tmp2))
Buggy python submission (verdict: Runtime Error):
import sys

X = int(sys.stdin.readline())
ans = 0
for i in range(X+1):
  	for j in range(11):
      	tmp = pow(i, j)
        if tmp <= X:
          	ans = max(ans, tmp)
print(ans)

Fixed submission:
import sys
 
X = int(sys.stdin.readline())
ans = 0
for i in range(X+1):
    for j in range(2, 11):
        tmp = pow(i, j)
        if tmp <= X:
            ans = max(ans, tmp)
print(ans)
Buggy python submission (verdict: Runtime Error):
if N > 1 and M > 1:
    four = 4
    six = (N - 2) * 2 + (M - 2) * 2
    nine = N * M - four - six
    print(nine)
else:
    two = 2
    three = N * M - two
    print(three)

Fixed submission:
import sys

N, M = map(int, sys.stdin.readline().split())

if N == 1 and M == 1:
    print(1)
elif N == 1 or M == 1:
    two = 2
    three = N * M - two
    print(three)
else:
    four = 4
    six = (N - 2) * 2 + (M - 2) * 2
    nine = N * M - four - six
    print(nine)
Buggy python submission (verdict: Time Limit Exceeded):
import sys

H, W, D = map(int, sys.stdin.readline().split())
num = {}
for j in range(H):
    tmp = map(int, sys.stdin.readline().split())
    for i, n in enumerate(tmp):
        num[n] = (i, j)

# Dで分類した累積和
# S[initial % D][j], n = r + D*j
S = [[0 for _ in range(H*W//D+D)] for _ in range(D)]
for i in range(D):
    for j in range(H*W // D):
        if i == 0 and j == 0:
            continue
        if i + (j+1)*D > H*W:
            break

        x, y = num[i + (j+1)*D]
        a, b = num[i + j*D]
        S[i][j+1] = S[i][j] + abs(x - a) + abs(y - b)
# print(S)
Q = int(sys.stdin.readline())
for _ in range(Q):
    L, R = map(int, sys.stdin.readline().split())
    r = L % D
    print(S[r][R // D] - S[r][L // D])

Fixed submission:
import sys

H, W, D = map(int, sys.stdin.readline().split())
num = {}
for j in range(H):
    tmp = map(int, sys.stdin.readline().split())
    for i, n in enumerate(tmp):
        num[n] = (i, j)

# Dで分類した累積和
# S[initial % D][j], n = r + D*j
S = [0 for _ in range(H*W+D)]
for i in range(D+1, H*W+1):
    x, y = num[i]
    a, b = num[i-D]
    S[i] = S[i-D] + abs(x - a) + abs(y - b)
# print(S)
Q = int(sys.stdin.readline())
for _ in range(Q):
    L, R = map(int, sys.stdin.readline().split())
    r = L % D
    print(S[R] - S[L])

Buggy python submission (verdict: Time Limit Exceeded):
import sys

H, W, D = map(int, sys.stdin.readline().split())
num = {}
for j in range(H):
    tmp = map(int, sys.stdin.readline().split())
    for i, n in enumerate(tmp):
        num[n] = (i, j)

# Dで分類した累積和
# S[initial % D][j], n = r + D*j
S = [[0 for _ in range(H*W//D+D)] for _ in range(D)]
for i in range(D):
    for j in range(H*W // D):
        if i == 0 and j == 0:
            continue
        if i + (j+1)*D > H*W:
            break

        x, y = num[i + (j+1)*D]
        a, b = num[i + j*D]
        S[i][j+1] = S[i][j] + abs(x - a) + abs(y - b)
# print(S)
Q = int(sys.stdin.readline())
for _ in range(Q):
    L, R = map(int, sys.stdin.readline().split())
    r = L % D
    print(S[r][R // D] - S[r][L // D])

Fixed submission:
import sys

H, W, D = map(int, sys.stdin.readline().split())
num = {}
for j in range(H):
    tmp = map(int, sys.stdin.readline().split())
    for i, n in enumerate(tmp):
        num[n] = (i, j)

# Dで分類した累積和
# S[initial % D][j], n = r + D*j
S = [0 for _ in range(H*W+D)]
for i in range(D+1, H*W+1):
    x, y = num[i]
    a, b = num[i-D]
    S[i] = S[i-D] + abs(x - a) + abs(y - b)
# print(S)
Q = int(sys.stdin.readline())
for _ in range(Q):
    L, R = map(int, sys.stdin.readline().split())
    r = L % D
    print(S[R] - S[L])
Buggy python submission (verdict: Runtime Error):
import sys
from collections import deque

H, W = map(int, sys.stdin.readline().split())

grid = []
for _ in range(W):
    grid.append(sys.stdin.readline().strip())

black = 0
for i in range(H):
    for j in range(W):
        if grid[i][j] == "#":
            black += 1

q = deque()
q.append((0, 0, 0))
visited = set()
while q:
    x, y, c = q.popleft()
    if x == W-1 and y == H-1:
        break
    if (x, y) in visited:
        continue
    visited.add((x, y))

    for dx, dy in ((1, 0), (-1, 0), (0, 1), (0, -1)):
        nx = x + dx
        ny = y + dy
        if 0 <= nx < W and 0 <= ny < H and grid[ny][nx] != "#":
                q.append((nx, ny, c+1))

if x == W-1 and y == H-1:
    print(H*W - black - c - 1)
else:
    print(-1)

Fixed submission:
import sys
from pprint import pprint

from collections import deque

h, w = map(int, sys.stdin.readline().strip().split(" "))

field = []
for _ in range(h):
    field.append(list(sys.stdin.readline().strip()))

black = 0
for i in range(h):
    for j in range(w):
        if field[i][j] == "#":
            black += 1

def bfs(field, h, w, sy, sx, gy, gx):
    q = deque()
    q.append((0, sy, sx))
    visited = set()
    while q:
        count, y, x = q.popleft()
        for dy, dx in ((-1, 0), (1, 0), (0, 1), (0, -1)):
            if 0 <= y+dy < h and 0 <= x+dx < w:
                if field[y+dy][x+dx] == "#":
                    continue
                elif (y+dy, x+dx) in visited:
                    continue
                elif (y+dy, x+dx) == (h-1, w-1):
                    return count+1

                visited.add((y+dy, x+dx))
                q.append((count+1, y+dy, x+dx))
    return -1

shortest = bfs(field, h, w, 0, 0, h-1, w-1)
# print(shortest)
if shortest == -1:
    print(-1)
else:
    print(h*w - black - (shortest+1))
Buggy python submission (verdict: Time Limit Exceeded):
import sys

N = int(sys.stdin.readline())

l = 0
r = N - 1

p = 0
print(p)
first = sys.stdin.readline().strip()
if first == "Vacant":
    sys.exit()
if first == "Male":
    second = "Female"
else:
    second = "Male"

while True:
    # pは偶数
    p = (l + r) // 2
    print(p)
    sex = sys.stdin.readline().strip()
    if sex == "Vacant":
        # print("end!")
        sys.exit()
    if p % 2 == 0:
        # pまでの間に空席がない場合は性別が同じ
        if sex == first:
            l = p + 1
        # ずれているので、そこまでに空席がある
        else:
            r = p
    else:
        if sex == second:
            l = p + 1
        else:
            r = p

Fixed submission:
import sys

N = int(sys.stdin.readline())

l = 0
r = N - 1

p = 0
print(p, flush=True)
first = sys.stdin.readline().strip()
if first == "Vacant":
    sys.exit()
if first == "Male":
    second = "Female"
else:
    second = "Male"

while True:
    p = (l + r) // 2
    print(p, flush=True)
    sex = sys.stdin.readline().strip()
    if sex == "Vacant":
        # print("end!")
        sys.exit()
    if p % 2 == 0:
        # pまでの間に空席がない場合は性別が同じ
        if sex == first:
            l = p + 1
        # ずれているので、そこまでに空席がある
        else:
            r = p
    else:
        if sex == second:
            l = p + 1
        else:
            r = p
Buggy python submission (verdict: Time Limit Exceeded):
import sys
from collections import deque

N, M = map(int, sys.stdin.readline().split())

edges = [[] for _ in range(N)]
for _ in range(M):
    l, r, d = map(int, sys.stdin.readline().split())
    edges[l-1].append((r-1, d))
    edges[r-1].append((l-1, -d))

visited = {}
# その人へのパスが複数あり、距離が異なる場合は矛盾
for i in range(N):
    if i in visited:
        continue

    # 連結グラフごとに相対的な距離を決定
    dist = [0 for _ in range(N)]
    q = deque([(i, 0)])
    while q:
        l, c = q.popleft()
        if l in visited:
            if visited[l] != c:
                print("No")
                sys.exit()
            continue
        
        visited[l] = c
        dist[l] = c

        for r, nd in edges[l]:
            q.append((r, c+nd))
    # print(dist)

print("Yes")

Fixed submission:
import sys
from collections import deque

N, M = map(int, sys.stdin.readline().split())

edges = [[] for _ in range(N)]
for _ in range(M):
    l, r, d = map(int, sys.stdin.readline().split())
    edges[l-1].append((r-1, d))
    edges[r-1].append((l-1, -d))

visited = {}
# その人へのパスが複数あり、距離が異なる場合は矛盾
for i in range(N):
    if i in visited:
        continue

    # 連結グラフごとに相対的な距離を決定
    # dist = [0 for _ in range(N)]
    q = deque([(i, 0)])
    while q:
        l, c = q.popleft()
        if l in visited:
            if visited[l] != c:
                print("No")
                sys.exit()
            continue
        
        visited[l] = c
        # dist[l] = c

        for r, nd in edges[l]:
            q.append((r, c+nd))
    # print(dist)

print("Yes")

Buggy python submission (verdict: Time Limit Exceeded):
import sys
from collections import deque

N, M = map(int, sys.stdin.readline().split())

edges = [[] for _ in range(N)]
for _ in range(M):
    l, r, d = map(int, sys.stdin.readline().split())
    edges[l-1].append((r-1, d))
    edges[r-1].append((l-1, -d))

visited = {}
# その人へのパスが複数あり、距離が異なる場合は矛盾
for i in range(N):
    if i in visited:
        continue

    # 連結グラフごとに相対的な距離を決定
    dist = [0 for _ in range(N)]
    q = deque([(i, 0)])
    while q:
        l, c = q.popleft()
        if l in visited:
            if visited[l] != c:
                print("No")
                sys.exit()
            continue
        
        visited[l] = c
        dist[l] = c

        for r, nd in edges[l]:
            q.append((r, c+nd))
    # print(dist)

print("Yes")

Fixed submission:
import sys
from collections import deque

N, M = map(int, sys.stdin.readline().split())

edges = [[] for _ in range(N)]
for _ in range(M):
    l, r, d = map(int, sys.stdin.readline().split())
    edges[l-1].append((r-1, d))
    edges[r-1].append((l-1, -d))

visited = {}
# その人へのパスが複数あり、距離が異なる場合は矛盾
for i in range(N):
    if i in visited:
        continue

    # 連結グラフごとに相対的な距離を決定
    # dist = [0 for _ in range(N)]
    q = deque([(i, 0)])
    while q:
        l, c = q.popleft()
        if l in visited:
            if visited[l] != c:
                print("No")
                sys.exit()
            continue
        
        visited[l] = c
        # dist[l] = c

        for r, nd in edges[l]:
            q.append((r, c+nd))
    # print(dist)

print("Yes")
Buggy python submission (verdict: Time Limit Exceeded):
import sys
import math

def eratosthenes(limit):
    A = [i for i in range(2, limit+1)]
    P = []
    time = 0

    while True:
        prime = min(A)

        if prime > math.sqrt(limit):
            break

        P.append(prime)

        i = 0
        while i < len(A):
            if A[i] % prime == 0:
                A.pop(i)
                continue
            i += 1

    for a in A:
        P.append(a)

    return set(P)

max_n = 10**5

primes = eratosthenes(max_n)
# print(primes)

acum_like_n = [0] * (max_n+1)
for i in range(1, max_n + 1):
    if i in primes and (i+1)//2 in primes:
        acum_like_n[i] = acum_like_n[i-1] + 1
    else:
        acum_like_n[i] = acum_like_n[i-1]
# print(acum_like_n)

Q = int(sys.stdin.readline().strip())
for _ in range(Q):
    l, r = map(int, sys.stdin.readline().strip().split())
    print(acum_like_n[r] - acum_like_n[l-1])

Fixed submission:
import sys
import math

def eratosthenes(limit):
    A = [i for i in range(2, limit+1)]
    P = []
    time = 0

    while True:
        prime = min(A)

        if prime > math.sqrt(limit):
            break

        P.append(prime)

        i = 0
        while i < len(A):
            if A[i] % prime == 0:
                A.pop(i)
                continue
            i += 1

    for a in A:
        P.append(a)

    return set(P)

max_n = 10**5

primes = eratosthenes(max_n)
# print(primes)

acum_like_n = [0] * (max_n+1)
for i in range(1, max_n + 1):
    if i in primes and (i+1)//2 in primes:
        acum_like_n[i] = acum_like_n[i-1] + 1
    else:
        acum_like_n[i] = acum_like_n[i-1]
# print(acum_like_n)

Q = int(sys.stdin.readline().strip())
for _ in range(Q):
    l, r = map(int, sys.stdin.readline().strip().split())
    print(acum_like_n[r] - acum_like_n[l-1])
Buggy python submission (verdict: Runtime Error):
import sys
from pprint import pprint

s = sys.stdin.readline().strip()
t = sys.stdin.readline().strip()

len_s = len(s)
len_t = len(t)
# print(len_s, len_t)

for i in range(0, len_s - len_t + 1):
    flag = True
    for j in range(len_t):
        if flag == False:
            continue
        # print(s[i+j], t[j])
        if s[i+j] == "?" or s[i+j] == t[j]:
            continue
        flag = False
        break
    if flag:
        ans = ""
        for k, s_k in enumerate(s):
            if i < k <= i + len_t:
                ans += t[k-i]
            else:
                if s_k == "?":
                    ans += "a"
                else:
                    ans += s_k
        print(ans)        
        sys.exit()

print("UNRESTORABLE")

Fixed submission:
import sys
from pprint import pprint

s = sys.stdin.readline().strip()
t = sys.stdin.readline().strip()

len_s = len(s)
len_t = len(t)
# print(len_s, len_t)

cand = []
for i in range(0, len_s - len_t + 1):
    a = list(s)
    flag = True
    for j in range(len_t):
        # print(s[i+j], t[j])
        if s[i+j] == "?":
            a[i+j] = t[j]
        elif s[i+j] != t[j]:
            flag = False
            break
    if flag:
        cand.append(a)

if cand:
    print("".join(cand[-1]).replace("?", "a"))
    sys.exit()
else:
    print("UNRESTORABLE")
Buggy python submission (verdict: Runtime Error):
import sys

s = sys.stdin.readline().strip()

ans = 0
l = 0
r = len(s) - 1

while l != r:
    print("left", l, "right", r)
    if s[l] == "x" and s[r] == "x":
        l += 1
        r -= 1
    # rにxを足したとみなし、lを進める
    elif s[l] == "x":
        l += 1
        ans += 1
    # lにxを足したとみなし、rを進める
    elif s[r] == "x":
        r -= 1
        ans += 1
    elif s[l] != s[r]:
        print(-1)
        sys.exit()
    else:
        l += 1
        r -= 1

print(ans)

Fixed submission:
import sys

s = sys.stdin.readline().strip()

ans = 0
l = 0
r = len(s) - 1

while l < r:
    # print("left", l, "right", r)
    if s[l] == "x" and s[r] == "x":
        l += 1
        r -= 1
    # rにxを足したとみなし、lを進める
    elif s[l] == "x":
        l += 1
        ans += 1
    # lにxを足したとみなし、rを進める
    elif s[r] == "x":
        r -= 1
        ans += 1
    elif s[l] != s[r]:
        print(-1)
        sys.exit()
    else:
        l += 1
        r -= 1

print(ans)

Buggy python submission (verdict: Runtime Error):
import sys
from collections import deque

s = sys.stdin.readline().strip()

# (元の文字列のindex, 文字）の配列
no_x = []
for i in range(len(s)):
    if s[i] == "x":
        continue
    no_x.append((i, s[i]))

len_no_x = len(no_x)
half = len_no_x // 2
for i in range(half):
    # x以外の文字が回文になっていないので不可能
    if no_x[i][1] != no_x[len_no_x - 1 - i][1]:
        print(-1)
        sys.exit()

# initから0まで走査し、元の文字列に左右対象になっていないxがある場合はxの挿入が必要
init = no_x[half][0]
# print("init", init)

ans = 0
l = 0
r = 0
# 元の文字列が偶数の場合、比較位置がずれる
if len_no_x % 2 == 0:
    l += 1

while init - l >= 0 or init + r < len(s):
    # print("left", init - l, "right", init + r)
    if init - l >= 0 and init + r < len(s):
        if s[init-l] == "x" and s[init+r] != "x":
            l += 1
            ans += 1
        elif s[init-l] != "x" and s[init+r] == "x":
            r += 1
            ans += 1
    elif init - l >= 0 and s[init-l] == "x":
        ans += 1
    elif init + r < len(s) and s[init+r] == "x":
        ans += 1
    l += 1
    r += 1

print(ans)

Fixed submission:
import sys

s = sys.stdin.readline().strip()

ans = 0
l = 0
r = len(s) - 1

while l < r:
    # print("left", l, "right", r)
    if s[l] == "x" and s[r] == "x":
        l += 1
        r -= 1
    # rにxを足したとみなし、lを進める
    elif s[l] == "x":
        l += 1
        ans += 1
    # lにxを足したとみなし、rを進める
    elif s[r] == "x":
        r -= 1
        ans += 1
    elif s[l] != s[r]:
        print(-1)
        sys.exit()
    else:
        l += 1
        r -= 1

print(ans)
Buggy python submission (verdict: Runtime Error):
import sys

N = int(sys.stdin.readline())
P = list(map(int, sys.stdin.readline().split()))

ans = 0
for i, p_i in enumerate(P):
    if p_i == i + 1:
        P[i+1], P[i] = P[i], P[i+1]
        ans += 1

print(ans)

Fixed submission:
import sys

N = int(sys.stdin.readline())
P = list(map(int, sys.stdin.readline().split()))

ans = 0
for i, p_i in enumerate(P):
    if p_i == i + 1:
        if i + 1 == N:
            P[i], P[i-1] = P[i-1], P[i]
        else:
            P[i+1], P[i] = P[i], P[i+1]
        ans += 1

print(ans)
Buggy python submission (verdict: Runtime Error):
import sys
import math
import functools

N = int(sys.stdin.readline().rstrip())
T = []
for _ in range(N):
    T.append(int(sys.stdin.readline().rstrip()))

def lcm_base(x, y):
    return (x * y) // math.gcd(x, y)

def lcm(*numbers):
    return functools.reduce(lcm_base, numbers, 1)

def lcm_list(numbers):
    return functools.reduce(lcm_base, numbers, 1)

if N == 1:
    print(T[0])
else:
    print(lcm_list(T))

Fixed submission:
import sys
import fractions
import functools

N = int(sys.stdin.readline().rstrip())
T = []
for _ in range(N):
    T.append(int(sys.stdin.readline().rstrip()))

def lcm_base(x, y):
    return (x * y) // fractions.gcd(x, y)

def lcm(*numbers):
    return functools.reduce(lcm_base, numbers, 1)

def lcm_list(numbers):
    return functools.reduce(lcm_base, numbers, 1)

if N == 1:
    print(T[0])
else:
    print(lcm_list(T))

Buggy python submission (verdict: Runtime Error):
import sys
import math
import functools

N = int(sys.stdin.readline().rstrip())
T = []
for _ in range(N):
    T.append(int(sys.stdin.readline().rstrip()))

def lcm_base(x, y):
    return (x * y) // math.gcd(x, y)

def lcm(*numbers):
    return functools.reduce(lcm_base, numbers, 1)

def lcm_list(numbers):
    return functools.reduce(lcm_base, numbers, 1)

if N == 1:
    print(T[0])
else:
    print(lcm_list(T))

Fixed submission:
import sys
import fractions
import functools

N = int(sys.stdin.readline().rstrip())
T = []
for _ in range(N):
    T.append(int(sys.stdin.readline().rstrip()))

def lcm_base(x, y):
    return (x * y) // fractions.gcd(x, y)

def lcm(*numbers):
    return functools.reduce(lcm_base, numbers, 1)

def lcm_list(numbers):
    return functools.reduce(lcm_base, numbers, 1)

if N == 1:
    print(T[0])
else:
    print(lcm_list(T))

Buggy python submission (verdict: Runtime Error):
import sys
import math
import functools

N = int(sys.stdin.readline().rstrip())
T = []
for _ in range(N):
    T.append(int(sys.stdin.readline().rstrip()))

def lcm_base(x, y):
    return (x * y) // math.gcd(x, y)

def lcm(*numbers):
    return functools.reduce(lcm_base, numbers, 1)

def lcm_list(numbers):
    return functools.reduce(lcm_base, numbers, 1)

print(lcm_list(T))

Fixed submission:
import sys
import fractions
import functools

N = int(sys.stdin.readline().rstrip())
T = []
for _ in range(N):
    T.append(int(sys.stdin.readline().rstrip()))

def lcm_base(x, y):
    return (x * y) // fractions.gcd(x, y)

def lcm(*numbers):
    return functools.reduce(lcm_base, numbers, 1)

def lcm_list(numbers):
    return functools.reduce(lcm_base, numbers, 1)

if N == 1:
    print(T[0])
else:
    print(lcm_list(T))
Buggy python submission (verdict: Time Limit Exceeded):
import sys
from collections import deque

N, M = map(int, sys.stdin.readline().strip().split())

paths = [[] for _ in range(N+1)]
for _ in range(M):
    a, b = map(int, sys.stdin.readline().strip().split())
    paths[a].append(b)
    paths[b].append(a)

q = deque([(1, 0)])
while q:
    p, c = q.popleft()
    if c > 2:
        continue
    if p == N:
        print("POSSIBLE")
        sys.exit()
    for next_p in paths[p]:
        q.append((next_p, c+1))

print("IMPOSSIBLE")

Fixed submission:
import sys
from collections import deque

N, M = map(int, sys.stdin.readline().strip().split())

paths = [[] for _ in range(N+1)]
for _ in range(M):
    a, b = map(int, sys.stdin.readline().strip().split())
    paths[a].append(b)
    paths[b].append(a)

q = deque([(1, 0)])
visited = set()
while q:
    p, c = q.popleft()
    if p in visited:
        continue
    visited.add(p)
    if c > 2:
        continue
    if p == N:
        print("POSSIBLE")
        sys.exit()
    for next_p in paths[p]:
        q.append((next_p, c+1))

print("IMPOSSIBLE")
Buggy python submission (verdict: Runtime Error):
import sys

N = int(sys.stdin.readline().strip())

i = 1
for i in range(1, N):
    sum_i = i * (i + 1) // 2
    if N <= sum_i:
        break

max_i = i
sum_i = i * (i + 1) // 2
res = sum_i - N 
# print("sum", sum_i)
# print("res", res)
# print(i)
ans = set([i for i in range(1, max_i+1)])
if res:
    ans.remove(res)

for i in ans:
    print(i)

Fixed submission:
import sys

N = int(sys.stdin.readline().strip())

A = []
t = 0
i = 1
while t <= N:
    t += i
    A.append(i)
    i += 1
# print(A) 
for i in A:
    if t - N == i:
        # print("continue", i)
        continue
    else:
        print(i)
Buggy python submission (verdict: Time Limit Exceeded):
def main():
	n = int(input())
	l = list(map(int, input().split()))
	_sum = 0
	for i in range(n):
		for j in range(i + 1, n):
			_sum += l[i] * l[j]
	mod = 10**9 + 7
	print(_sum % mod)

main()

Fixed submission:
def main():
	n = int(input())
	l = list(map(int, input().split()))
	a = sum(l)
	a *= a
	b = sum([i * i for i in l])
	a = (a - b) // 2
	mod = 10**9 + 7
	print(a % mod)

main()
Buggy python submission (verdict: Runtime Error):
xkd = list(map(int,input().split()))
xkd[0] = abs(xkd[0])
for i in range(xkd[0] // xkd[2]):
    xkd[0] -= xkd[2]
    xkd[1] -= 1
    if xkd[1] < 1:
      break
ans = xkd[0]
if xkd[1] % 2 != 0:
    ans -= xkd[2]
    if ans > xkd[0] + xkd[2]:
        ans += xkd[2] * 2
print(abs(ans))

Fixed submission:
S = str(input())
ans = 0
if S[1]=="R":
    ans+=1
    if S[0]=="R" or S[2]=="R":
        ans+=1
        if S[0]=="R" and S[2]=="R":
            ans+=1
elif S[0]=="R" or S[2]=="R":
    ans+=1
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
X,K,D=map(int,input().split())
flag=True
X=abs(X)
I=X//D
for i in range(I):
    X-=D
K-=I
if K<1:
    for i in range(abs(K)):
        X+=D
    flag=False
ans=X
if flag:
    if K%2!=0:
        ans-=D
        ans=abs(ans)
        if ans>abs(X+D):
            ans+=D
            ans+=D
print(abs(ans))

Fixed submission:
X,K,D=map(int,input().split())
X=abs(X)
straight=min(K,X//D)
K-=straight
X-=straight*D
if K%2==0:
    print(X)
else:
    print(D-X)

Buggy python submission (verdict: Time Limit Exceeded):
xkd = list(map(int,input().split()))
xkd[0] = abs(xkd[0])
for i in range(xkd[0] // xkd[2]):
    xkd[0] -= xkd[2]
    xkd[1] -= 1
    if xkd[1] < 1:
      break
ans = xkd[0]
if xkd[1] % 2 != 0:
    ans -= xkd[2]
    if ans > xkd[0] + xkd[2]:
        ans += xkd[2] * 2
print(abs(ans))

Fixed submission:
X,K,D=map(int,input().split())
X=abs(X)
straight=min(K,X//D)
K-=straight
X-=straight*D
if K%2==0:
    print(X)
else:
    print(D-X)
Buggy python submission (verdict: Time Limit Exceeded):
K,S=map(int,input().split())
ans=0
for i in range(K+1):
    for j in range(K+1):
        for k in range(K+1):
            if i+j+k==S:
                ans+=1
print(ans)

Fixed submission:
K,S=map(int,input().split())
ans=0
for i in range(K+1):
    for j in range(K+1):
        k=S-i-j
        if i+j+k==S:
            if 0<=k<=K:
                ans+=1
print(ans)