Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())
A = list(map(int, input().split()))
A.sort()
L = []
for i in range(M):
	b, c = map(int, input().split())
	for j in range(b):
		L.append(c)
list.sort(L, reverse = True)
if len(L) >= N:
	L = L[:N]
else:
	L.append(0 * (N - len(L)))
i = 0
while L[i] >= A[i] and i < N:
	i += 1
x = sum(L[:i]) + sum(A[i:])
print(x)

Fixed submission:
N, M = map(int, input().split())
A = list(map(int, input().split()))
A.sort()
L = []
for i in range(M):
	b, c = map(int, input().split())
	L.append((c, b))
L = sorted(L, reverse = True)
L.append((0, N))
temp = 0
sum = 0
for i in range(M + 1):
	for j in range(L[i][1]):
		if A[temp] < L[i][0]:
			sum += L[i][0]
			temp += 1
		else:
			sum += A[temp]
			temp += 1
		if temp == N:
			break
	if temp == N:
		break
print(sum)

Buggy python submission (verdict: Time Limit Exceeded):
N, M = map(int, input().split())
A = list(map(int, input().split()))
A.sort()
L = []
for i in range(M):
	b, c = map(int, input().split())
	_ = [c, b]
	L.append(_)
	L.sort()
	L.reverse()
c = 0
D = []
while c < N and len(L) > 0:
	for i in range(L[0][1]):
		D.append(L[0][0])
		c += 1
	del L[0]
i = 0
while D[i] >= A[i] and i < N and i < len(D):
	i += 1
	if i == len(D) or i == N:
		break
x = sum(D[:i]) + sum(A[i:])
print(x)

Fixed submission:
N, M = map(int, input().split())
A = list(map(int, input().split()))
A.sort()
L = []
for i in range(M):
	b, c = map(int, input().split())
	L.append((c, b))
L = sorted(L, reverse = True)
L.append((0, N))
temp = 0
sum = 0
for i in range(M + 1):
	for j in range(L[i][1]):
		if A[temp] < L[i][0]:
			sum += L[i][0]
			temp += 1
		else:
			sum += A[temp]
			temp += 1
		if temp == N:
			break
	if temp == N:
		break
print(sum)

Buggy python submission (verdict: Time Limit Exceeded):
N, M = map(int, input().split())
A = list(map(int, input().split()))
A.sort()
L = []
for i in range(M):
	b, c = map(int, input().split())
	_ = [c, b]
	L.append(_)
	L.sort()
	L.reverse()
x = 0
while len(A) > L[0][1]:
	for i in range(L[0][1]):
		x += max(A[0], L[0][0])
		del A[0]
	del L[0]
	if L == []:
		break
if L == []:
	x += sum(A)
else:
	for i in A:
		x += max(i, L[0][0])
print(x)

Fixed submission:
N, M = map(int, input().split())
A = list(map(int, input().split()))
A.sort()
L = []
for i in range(M):
	b, c = map(int, input().split())
	L.append((c, b))
L = sorted(L, reverse = True)
L.append((0, N))
temp = 0
sum = 0
for i in range(M + 1):
	for j in range(L[i][1]):
		if A[temp] < L[i][0]:
			sum += L[i][0]
			temp += 1
		else:
			sum += A[temp]
			temp += 1
		if temp == N:
			break
	if temp == N:
		break
print(sum)
Buggy python submission (verdict: Time Limit Exceeded):
N, K = map(int, input().split())
S = input()
l = []
a = 0
if S[0] == '1':
	a += 1
else:
	l.append(a)
	a += 1
for i in range(1, N, 1):
	if S[i] == S[i - 1]:
		a += 1
	else:
		l.append(a)
		a = 1
l.append(a)
if S[N - 1] == '0':
	l.append(0)
if (len(l) - 1) // 2 + 1 - K < 1:
	print(N)
else:
	m = []
	for k in range((len(l) - 1) // 2 + 1 - K):
		m.append(sum(l[2 * k:2 * k + 2 * K + 1]))
	print(max(m))


Fixed submission:
N, K = map(int, input().split())
S = input()
l = []
a = 0
if S[0] == '1':
	a += 1
else:
	l.append(a)
	a += 1
for i in range(1, N, 1):
	if S[i] == S[i - 1]:
		a += 1
	else:
		l.append(a)
		a = 1
l.append(a)
if S[N - 1] == '0':
	l.append(0)
if (len(l) + 1) // 2 - K < 1:
	print(N)
else:
	ans = sum(l[0:2 * K + 1])
	n_ans = ans
	for k in range((len(l) - 1) // 2 - K):
		n_ans += l[2 * k + 2 * K + 1] + l[2 * k + 2 * K + 2] - l[2 * k] - l[2 * k + 1]
		ans = max(ans, n_ans)
	print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
N, K = map(int, input().split())
S = input()
l = []
a = 0
if S[0] == '1':
	a += 1
else:
	l.append(a)
	a += 1
for i in range(1, N, 1):
	if S[i] == S[i - 1]:
		a += 1
	else:
		l.append(a)
		a = 1
l.append(a)
if S[N - 1] == '0':
	l.append(0)
if (len(l) - 1) // 2 + 1 - K < 1:
	print(N)
else:
	m = []
	for k in range((len(l) - 1) // 2 + 1 - K):
		x = l[2 * k]
		for j in range(2 * K):
			x += l[2 * k + j + 1]
		m.append(x)
	print(max(m))


Fixed submission:
N, K = map(int, input().split())
S = input()
l = []
a = 0
if S[0] == '1':
	a += 1
else:
	l.append(a)
	a += 1
for i in range(1, N, 1):
	if S[i] == S[i - 1]:
		a += 1
	else:
		l.append(a)
		a = 1
l.append(a)
if S[N - 1] == '0':
	l.append(0)
if (len(l) + 1) // 2 - K < 1:
	print(N)
else:
	ans = sum(l[0:2 * K + 1])
	n_ans = ans
	for k in range((len(l) - 1) // 2 - K):
		n_ans += l[2 * k + 2 * K + 1] + l[2 * k + 2 * K + 2] - l[2 * k] - l[2 * k + 1]
		ans = max(ans, n_ans)
	print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N, Q = map(int, input().split())
S = input()
for i in range(Q):
	l, r = map(int, input().split())
	T = S[l - 1:r]
	print(T.count('AC'))


Fixed submission:
N, Q = map(int, input().split())
S = input()
a = [0]
total = 0
for k in range(1,N, 1):
	if S[k - 1] == 'A':
		if S[k] == 'C':
			total = total + 1
	a.append(total)
for i in range(Q):
	l, r = map(int, input().split())
	print(a[r - 1] - a[l - 1])
Buggy python submission (verdict: Runtime Error):
from collections import deque
N, M = map(int, input().split())
X = deque(map(int, input().split()))
if N >= M:
	print(0)
else:
	X.sort()
	x = 0
	y = deque([0] * (N - 1))
	for i in range(M - 1):
		a = X[i+1] - X[i]
		b = min(y)
		if a > b:
			y.remove(b)
			y.append(a)
			x += b
		else:
			x += a
	print(x)

Fixed submission:
N, M = map(int, input().split())
X = list(map(int, input().split()))
if N >= M:
	print(0)
else:
	X.sort()
	Y = [0] * (M - 1)
	for i in range(M - 1):
		Y[i] = X[i+1] - X[i]
	Y.sort(reverse = True)
	print(max(X) - min(X) - sum(Y[:N - 1]))

Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())
X = list(map(int, input().split()))
if N >= M:
	print(0)
else:
	X.sort()
	x = 0
	y = [0] * (N - 1)
	for i in range(M - 1):
		a = X[i+1] - X[i]
		b = min(y)
		if a > b:
			y.remove(b)
			y.append(a)
			x += b
		else:
			x += a
	print(x)

Fixed submission:
N, M = map(int, input().split())
X = list(map(int, input().split()))
if N >= M:
	print(0)
else:
	X.sort()
	Y = [0] * (M - 1)
	for i in range(M - 1):
		Y[i] = X[i+1] - X[i]
	Y.sort(reverse = True)
	print(max(X) - min(X) - sum(Y[:N - 1]))

Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())
X = list(map(int, input().split()))
X.sort()
x = 0
y = [0] * (N - 1)
for i in range(M - 1):
	a = X[i+1] - X[i]
	b = min(y)
	if a > b:
		y.remove(b)
		y.append(a)
		x += b
	else:
		x += a
print(x)

Fixed submission:
N, M = map(int, input().split())
X = list(map(int, input().split()))
if N >= M:
	print(0)
else:
	X.sort()
	Y = [0] * (M - 1)
	for i in range(M - 1):
		Y[i] = X[i+1] - X[i]
	Y.sort(reverse = True)
	print(max(X) - min(X) - sum(Y[:N - 1]))

Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())
X = list(map(int, input().split()))
X.sort()
y = []
if M == 1:
	print(0)
else:
	for i in range(M - 1):
		y.append(X[i+1] - X[i])
	for i in range(N - 1):
		y.remove(max(y))
	print(sum(y))

Fixed submission:
N, M = map(int, input().split())
X = list(map(int, input().split()))
if N >= M:
	print(0)
else:
	X.sort()
	Y = [0] * (M - 1)
	for i in range(M - 1):
		Y[i] = X[i+1] - X[i]
	Y.sort(reverse = True)
	print(max(X) - min(X) - sum(Y[:N - 1]))
Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())
l = [None] * M
for i in range(M):
	p, y = map(int, input().split())
	l[i] = [p, y, i]
l.sort()
ans = []
t = l[0][0]
x = 0
for i in l:
	if t == i[0]:
		x += 1
		ans.append([l[2], i[0], x])
	else:
		t = i[0]
		x = 1
		ans.append([l[2], i[0], x])
ans.sort()
for i in ans:
	p = str(i[1])
	x = str(i[2])
	print('0' * (6 - len(p)) + p + '0' * (6 - len(x)) + x)

Fixed submission:
N, M = map(int, input().split())
l = [None] * M
for i in range(M):
	p, y = map(int, input().split())
	l[i] = [p, y, i]
l.sort()
ans = []
t = l[0][0]
x = 0
for i in l:
	if t == i[0]:
		x += 1
		ans.append([i[2], i[0], x])
	else:
		t = i[0]
		x = 1
		ans.append([i[2], i[0], x])
ans.sort()
for i in ans:
	p = str(i[1])
	x = str(i[2])
	print('0' * (6 - len(p)) + p + '0' * (6 - len(x)) + x)

Buggy python submission (verdict: Time Limit Exceeded):
N, M = map(int, input().split())
l = [None] * M
for i in range(M):
	p, y = map(int, input().split())
	l[i] = [y, p, i]
m = []
for i in range(1, N + 1):
	l_ = sorted(list(filter(lambda x: x[1] == i, l)))
	for i in range(len(l_)):
		l_[i][0] = i + 1
	m = m + l_
for i in sorted(m, key = lambda x: x[2]):
	p = str(i[1])
	y = str(i[0])
	print('0' * (6 - len(p)) + p + '0' * (6 - len(y)) + y)

Fixed submission:
N, M = map(int, input().split())
l = [None] * M
for i in range(M):
	p, y = map(int, input().split())
	l[i] = [p, y, i]
l.sort()
ans = []
t = l[0][0]
x = 0
for i in l:
	if t == i[0]:
		x += 1
		ans.append([i[2], i[0], x])
	else:
		t = i[0]
		x = 1
		ans.append([i[2], i[0], x])
ans.sort()
for i in ans:
	p = str(i[1])
	x = str(i[2])
	print('0' * (6 - len(p)) + p + '0' * (6 - len(x)) + x)
Buggy python submission (verdict: Time Limit Exceeded):
#!/usr/bin/env python3
N = int(input())
A = list(map(int, input().split()))

mod = 10 ** 9 + 7
ans = 0
for i in range(N - 1):
    ans += (A[i] * (sum(A[i + 1:]) % mod)) % mod
    ans = ans % mod
print(ans)


Fixed submission:
#!/usr/bin/env python3
N = int(input())
A = list(map(int, input().split()))

mod = 10 ** 9 + 7

s = sum(A)** 2

a = 0
for i in A:
    a += (i ** 2)

ans = (s - a) // 2
ans = ans % mod

print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
#!/usr/bin/env python3
N = int(input())
A = list(map(int, input().split()))

mod = 10 ** 9 + 7
ans = 0
for i in range(N - 1):
    ans += A[i] * sum(A[i + 1:]) % mod
    ans = ans % mod
print(ans)


Fixed submission:
#!/usr/bin/env python3
N = int(input())
A = list(map(int, input().split()))

mod = 10 ** 9 + 7

s = sum(A)** 2

a = 0
for i in A:
    a += (i ** 2)

ans = (s - a) // 2
ans = ans % mod

print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = list(map(int, input().split()))

ans = 0
for i in range(N - 1):
    for j in range(i + 1, N):
        ans += A[i] * A[j] % (10**9 + 7)

print(ans % (10**9 + 7))


Fixed submission:
#!/usr/bin/env python3
N = int(input())
A = list(map(int, input().split()))

mod = 10 ** 9 + 7

s = sum(A)** 2

a = 0
for i in A:
    a += (i ** 2)

ans = (s - a) // 2
ans = ans % mod

print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = list(map(int, input().split()))

ans = 0
for i in range(N - 1):
    for j in range(i + 1, N):
        ans += A[i] * A[j] % (10**9 + 7)

print(ans % (10**9 + 7))


Fixed submission:
#!/usr/bin/env python3
N = int(input())
A = list(map(int, input().split()))

mod = 10 ** 9 + 7

s = sum(A)** 2

a = 0
for i in A:
    a += (i ** 2)

ans = (s - a) // 2
ans = ans % mod

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
#!/usr/bin/env python3
N, M = map(int, input().split())
A = [0] * M
B = [0] * M
for i in range(M):
    A[i], B[i] = map(int, input().split())

friend = [[0]]
for i in range(M):
    for f in friend:
        if A[i] not in f and B[i] not in f:
            friend.append([A[i], B[i]])
        elif A[i] in f and B[i] not in f:
            f.append(B[i])
        elif A[i] not in f and B[i] in f:
            f.append(A[i])
        else:
            pass

ans = 0
for f in friend:
    ans = max(ans, len(f))
print(ans)


Fixed submission:
#!/usr/bin/env python3
import sys
def input():
    return sys.stdin.readline()[:-1]

# uf = UnionFind(要素数)   で使用
class UnionFind():
    def __init__(self, n):
        self.n = n
        self.parents = [-1] * n     # 各要素の親要素の番号を格納するリスト 要素が根の場合は-(グループの要素数)を格納
    def find(self, x):              # 要素xが属するグループの根を返す
        if self.parents[x] < 0:
            return x
        else:
            self.parents[x] = self.find(self.parents[x])
            return self.parents[x]
    def union(self, x, y):          # 要素xが属するグループと、要素yが属するグループとを併合する
        x = self.find(x)
        y = self.find(y)
        if x == y:
            return
        if self.parents[x] > self.parents[y]:
            x, y = y, x
        self.parents[x] += self.parents[y]
        self.parents[y] = x
    def size(self, x):              # 要素xが属するグループのサイズ(要素数)を返す
        return -self.parents[self.find(x)]
    def same(self, x, y):           # 要素xと要素yが同じグループに属するかどうかを返す
        return self.find(x) == self.find(y)
    def members(self, x):           # 要素xが属するグループに属する要素をリストで返す
        root = self.find(x)
        return [i for i in range(self.n) if self.find(i) == root]
    def roots(self):                # すべての根の要素をリストで返す
        return [i for i, x in enumerate(self.parents) if x < 0]
    def group_count(self):          # グループの数を返す
        return len(self.roots())
    def all_group_members(self):    # {ルート要素: [そのグループに含まれる要素のリスト], ...} の辞書を返す
        return {r: self.members(r) for r in self.roots()}
    def __str__(self):
        return '\n'.join('{}: {}'.format(r, self.members(r)) for r in self.roots())

def main():
    N, M = map(int, input().split())
    A = [0] * M
    B = [0] * M
    for i in range(M):
        A[i], B[i] = map(int, input().split())

    uf = UnionFind(N + 1)
    for i in range(M):
        uf.union(A[i], B[i])

    ans = 0
    for i in range(1, N + 1):
        ans = max(ans, uf.size(i))
    print(ans)

if __name__ == '__main__':
    main()
Buggy python submission (verdict: Time Limit Exceeded):
X, K, D = map(int, input().split())


if X > 0:
    cur_abs = abs(X)
    while K > 0:
        X -= D
        if abs(X) > cur_abs:
            X += D
            break
        cur_abs = abs(X)
        K -= 1
    K = K % 2
    if K % 2 != 0:
        print(min(abs(X + D), abs(X - D)))
    else:
        print(cur_abs)
elif X < 0:
    cur_abs = abs(X)
    while K > 0:
        X += D
        if abs(X) > cur_abs:
            X -= D
            break
        cur_abs = abs(X)
        K -= 1
    K = K % 2
    if K % 2 != 0:
        print(min(abs(X + D), abs(X - D)))
    else:
        print(cur_abs)
else:   # X == 0
    if K % 2 == 0:
        print(0)
    else:
        print(min(abs(X + D), abs(X - D)))


Fixed submission:
X, K, D = map(int, input().split())

if X > 0:
    k = X // D
    if k <= K:
        X -= D * k
        K -= k
    else:
        X -= D * K
        K = 0
        print(abs(X))
        exit()

    cur_abs = abs(X)
    while K > 0:
        X -= D
        if abs(X) > cur_abs:
            X += D
            break
        cur_abs = abs(X)
        K -= 1
    K = K % 2
    if K % 2 != 0:
        print(min(abs(X + D), abs(X - D)))
    else:
        print(cur_abs)


elif X < 0:
    k = abs(X) // D
    if k <= K:
        X += D * k
        K -= k
    else:
        X += D * K
        K = 0
        print(abs(X))
        exit()

    cur_abs = abs(X)
    while K > 0:
        X += D
        if abs(X) > cur_abs:
            X -= D
            break
        cur_abs = abs(X)
        K -= 1
    K = K % 2
    if K % 2 != 0:
        print(min(abs(X + D), abs(X - D)))
    else:
        print(cur_abs)


else:   # X == 0
    if K % 2 == 0:
        print(0)
    else:
        print(min(abs(X + D), abs(X - D)))
Buggy python submission (verdict: Time Limit Exceeded):
K = int(input())

if K % 2 == 0:
    print(-1)
    exit()
if K % 5 == 0:
    print(-1)
    exit()

seven = 0
for i in range(10**6):
    seven = seven * 10 + 7
    if seven % K == 0:
        print(i + 1)
        exit()

print(-1)


Fixed submission:
K = int(input())

if K % 2 == 0 or K % 5 == 0:
    print(-1)
    exit()

ans = 0
ai = 0
while True:
    ai = (ai * 10 + 7) % K
    ans += 1
    if ai % K == 0:
        print(ans)
        exit()

Buggy python submission (verdict: Time Limit Exceeded):
K = int(input())

if K % 2 == 0:
    print(-1)
    exit()
if K % 5 == 0:
    print(-1)
    exit()

seven = 0
for i in range(10**6):
    seven = seven * 10 + 7
    if seven % K == 0:
        print(i + 1)
        exit()

print(-1)


Fixed submission:
K = int(input())

if K % 2 == 0 or K % 5 == 0:
    print(-1)
    exit()

ans = 0
ai = 0
while True:
    ai = (ai * 10 + 7) % K
    ans += 1
    if ai % K == 0:
        print(ans)
        exit()
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
c = input()

white_index = 0
red_index = N
ans = 0
for i in range(N):
    red_index = c.rfind('R')
    white_index = c.find('W')
    if red_index < 0:
        break
    if white_index >= red_index or white_index < 0:
        break
    c = c[:red_index] + 'W' + c[red_index+1:]
    c = c[:white_index] + 'R' + c[white_index+1:]
    ans += 1
print(ans)


Fixed submission:
N = int(input())
c = input()

ans = 0

red_index = c.rfind('R')
white_index = c.find('W')
if red_index < 0:
    print(0)
    exit()
if white_index >= red_index or white_index < 0:
    print(0)
    exit()
ans += 1

for i in range(N):
    red_end = red_index
    white_start = white_index + 1
    red_index = c.rfind('R', 0, red_end)
    white_index = c.find('W', white_start, N)
    if red_index < 0:
        break
    if white_index >= red_index or white_index < 0:
        break
    ans += 1
print(ans)
Buggy python submission (verdict: Runtime Error):
N = int(input())
A = list(map(int, input().split()))

money = 1000
ticket = 0
for i in range(N):
    # buy
    if A[i] < A[i + 1]:
        money -= (money // A[i]) * A[i]
        ticket += money // A[i]
    elif A[i] == A[i + 1]:
        pass
    # sell
    else:
        money += A[i] * ticket
        ticket = 0


Fixed submission:
N = int(input())
A = list(map(int, input().split()))

money = 1000
ticket = 0
for i in range(N - 1):
    # buy
    if A[i] < A[i + 1]:
        ticket += money // A[i]
        money -= (money // A[i]) * A[i]
    elif A[i] == A[i + 1]:
        pass
    # sell
    else:
        money += A[i] * ticket
        ticket = 0

money += A[-1] * ticket

print(money)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())

list = []
for i in range(1, 101):
    for j in range(1, 101):
        for k in range(1, 101):
            list.append(i**2 + j**2 + k**2 +i*j + j*k + k*i)

for i in range(N):
    print(list.count(i+1))


Fixed submission:
N = int(input())

list = [0] * 10000
for i in range(1, 101):
    for j in range(1, 101):
        for k in range(1, 101):
            v = i**2 + j**2 + k**2 +i*j + j*k + k*i
            if v <= 10000:
                list[v-1] += 1

for i in range(N):
    print(list[i])

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())

list = []
for i in range(1, 50):
    for j in range(1, 50):
        for k in range(1, 50):
            list.append(i**2 + j**2 + k**2 +i*j + j*k + k*i)

for i in range(N):
    print(list.count(i+1))


Fixed submission:
N = int(input())

list = [0] * 10000
for i in range(1, 101):
    for j in range(1, 101):
        for k in range(1, 101):
            v = i**2 + j**2 + k**2 +i*j + j*k + k*i
            if v <= 10000:
                list[v-1] += 1

for i in range(N):
    print(list[i])

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())

list = []
for i in range(1, 101):
    for j in range(1, 101):
        for k in range(1, 101):
            list.append(i**2 + j**2 + k**2 +i*j + j*k + k*i)

for i in range(N):
    print(list.count(i+1))


Fixed submission:
N = int(input())

list = [0] * 10000
for i in range(1, 101):
    for j in range(1, 101):
        for k in range(1, 101):
            v = i**2 + j**2 + k**2 +i*j + j*k + k*i
            if v <= 10000:
                list[v-1] += 1

for i in range(N):
    print(list[i])
Buggy python submission (verdict: Runtime Error):
alpha = input()

upper = [A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z]
lower = [a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z]

if alpha in upper:
    print("A")
else:
    print("a")


Fixed submission:
alpha = input()

upper = ["A", "B", "C", "D", 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']
lower = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']

if alpha in upper:
    print("A")
else:
    print("a")
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = [int(i) for i in input().split()]

count = 1

for i in range(N):
    if A[i] == 0:
        print(0)
        exit()

    count *= A[i]

if count > 10**18:
    print(-1)
    exit()

print(count)

Fixed submission:
N = int(input())
A = [int(i) for i in input().split()]

count = 1

if 0 in A:
    print(0)
    exit()

for i in A:
    count *= i
    if count > 10**18:
        print(-1)
        exit()

print(count)

Buggy python submission (verdict: Runtime Error):
N = input()
A = [int(i) for i in input().split()]

count = 1

for i in A:
    if A > 10**18:
        print(-1)
        exit()

for i in A:
    count *= i

if count > 10**18:
    print(-1)
else:
    print(count)

Fixed submission:
N = int(input())
A = [int(i) for i in input().split()]

count = 1

if 0 in A:
    print(0)
    exit()

for i in A:
    count *= i
    if count > 10**18:
        print(-1)
        exit()

print(count)

Buggy python submission (verdict: Time Limit Exceeded):
N = input()
A = [int(i) for i in input().split()]

count = 1

for i in A:
    count *= i

if count > 10**18:
    print(-1)
else:
    print(count)

Fixed submission:
N = int(input())
A = [int(i) for i in input().split()]

count = 1

if 0 in A:
    print(0)
    exit()

for i in A:
    count *= i
    if count > 10**18:
        print(-1)
        exit()

print(count)
Buggy python submission (verdict: Runtime Error):
S = input()
T = input()

if S == T[:-2]
	print("Yes")
else:
    print("No")


Fixed submission:
S = input()
T = input()

if S == T[:-1]:
	print("Yes")
else:
    print("No")
Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())
H = list(map(int, input().split()))
A = [0] * N
B = [0] * N
for i in range(M):
    A[i], B[i] = map(int, input().split())

ans = 0
for i in range(N):
    count = 0
    good = 0
    for j in range(M):
        if A[j] == i + 1:
            count += 1
            if H[B[j] - 1] < H[i]:
                good += 1
        if B[j] == i + 1:
            count += 1
            if H[A[j] - 1] < H[i]:
                good += 1
    if count == good:
        ans += 1

print(ans)


Fixed submission:
#!/usr/bin/env python3
import sys
def input():
    return sys.stdin.readline()[:-1]

def main():
    N, M = map(int, input().split())
    H = list(map(int, input().split()))
    A = [0] * M
    B = [0] * M
    for i in range(M):
        A[i], B[i] = map(int, input().split())

    l = [1] * N
    for i in range(M):
        if H[A[i] - 1] < H[B[i] - 1]:
            l[A[i] - 1] -= 1
        elif H[A[i] - 1] > H[B[i] - 1]:
            l[B[i] - 1] -= 1
        else:
            l[A[i] - 1] -= 1
            l[B[i] - 1] -= 1
    print(l.count(1))

if __name__ == '__main__':
    main()
Buggy python submission (verdict: Time Limit Exceeded):
#!/usr/bin/env python3
import sys
def input():
    return sys.stdin.readline()[:-1]

def main():
    N = int(input())
    A = list(map(int, input().split()))

    for i in range(N):
        print(A.count(i + 1))

if __name__ == '__main__':
    main()


Fixed submission:
#!/usr/bin/env python3
import sys
def input():
    return sys.stdin.readline()[:-1]

def main():
    N = int(input())
    A = list(map(int, input().split()))

    l = [0] * N
    for i in A:
        l[i - 1] += 1

    for i in l:
        print(i)

if __name__ == '__main__':
    main()
Buggy python submission (verdict: Time Limit Exceeded):
K, N = map(int, input().split())
a = list(map(int, input().split()))

dist = []
for i in range(N-1):
    dist.append(a[i + 1] - a[i])
dist.append(a[0] + (K - a[-1]))

total = []
for i in range(len(dist)):
    total.append(sum(dist) - dist[i])

print(min(total))


Fixed submission:
K, N = map(int, input().split())
a = list(map(int, input().split()))

dist = []
for i in range(N-1):
    dist.append(a[i + 1] - a[i])
dist.append(a[0] + (K - a[-1]))

ans = sum(dist) - max(dist)

print(ans)