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

N, K  = map(int, input().split())
A = list(map(int, input().split()))

B = [[0] * 2 for _ in range(40)]

for i in range(N):
  Ai = A[i]
  for j in range(40):
    if Ai % 2 == 0:
      B[j][0] += 1
    else :
      B[j][1] += 1
    Ai = Ai // 2
    #print(B)

Xmax = 0
if K != 0:

  Kd = int(math.log2(K))+1

  for i in range(Kd-1,-1,-1):
    if B[i][0] > B[i][1]:
      Xmax += 2**i
      if Xmax > K:
        Xmax -= 2**i
    
ans = 0
for i in range(N):
  ans += Xmax ^ A[i]

print(ans)

Fixed submission:
import math

N, K  = map(int, input().split())
A = list(map(int, input().split()))

B = [[0] * 2 for _ in range(40)]

for i in range(N):
  Ai = A[i]
  for j in range(40):
    if Ai % 2 == 0:
      B[j][0] += 1
    else :
      B[j][1] += 1
    Ai = Ai // 2
    #print(B)

Xmax = 0
if K != 0:

  Kd = int(math.log2(K))+1

  for i in range(Kd-1,-1,-1):
    if B[i][0] > B[i][1]:
      Xmax += 2**i
      if Xmax > K:
        Xmax -= 2**i
    
ans = 0
for i in range(N):
  ans += Xmax ^ A[i]

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N, K= map(int, input().split())
h = list(map(int, input().split()))

for i in range(K):
  h.append(float('inf'))

dp = [0]
for i in range(N+K):
  dp.append(float('inf'))

for i in range(N):
  for j in range(1,K+1):
    
    dp[i+j] = min(dp[i+j],dp[i] + abs(h[i]-h[i+j]))
    #print(dp)

print(dp[N-1])

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

for i in range(K):
  h.append(float('inf'))

dp = [0]
for i in range(N+K):
  dp.append(float('inf'))

for i in range(N):
  for j in range(1,K+1):
    
    dp[i+j] = min(dp[i+j],dp[i] + abs(h[i]-h[i+j]))
    #print(dp)

print(dp[N-1])
Buggy python submission (verdict: Time Limit Exceeded):
N, M, Q  = map(int, input().split())
count = [[0] * N for i in range(N)]

for _ in range(M):
  L,R = map(int, input().split())
  for i in range(0,L):
    for j in range(R-1,N):
      count[i][j] += 1

for _ in range(Q):
  p,q = map(int, input().split())
  print(count[p-1][q-1])


Fixed submission:
N, M, Q  = map(int, input().split())
count = [[0] * (N+1) for i in range(N)]

for _ in range(M):
  L,R = map(int, input().split())
  count[L-1][R] += 1

for i in range(N):
  for j in range(1,N+1):
    count[i][j] += count[i][j-1]




for _ in range(Q):
  p,q = map(int, input().split())
  ans = 0

  for i in range(p-1,q):
    ans += count[i][q] - count[i][p-1]
  print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
N, M, Q  = map(int, input().split())
count = [[0] * N for i in range(N)]

for _ in range(M):
  L,R = map(int, input().split())
  for i in range(0,L):
    for j in range(R-1,N):
      count[i][j] += 1

for _ in range(Q):
  p,q = map(int, input().split())
  print(count[p-1][q-1])

Fixed submission:
N, M, Q  = map(int, input().split())
count = [[0] * (N+1) for i in range(N)]

for _ in range(M):
  L,R = map(int, input().split())
  count[L-1][R] += 1

for i in range(N):
  for j in range(1,N+1):
    count[i][j] += count[i][j-1]




for _ in range(Q):
  p,q = map(int, input().split())
  ans = 0

  for i in range(p-1,q):
    ans += count[i][q] - count[i][p-1]
  print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
K, S = map(int, input().split())
Y = 0

for i in range(K+1):
  for j in range(K+1):
    for k in range(K+1):
      if i+j+k == S:
        Y = Y+1

print(Y)

Fixed submission:
K, S = map(int, input().split())
Y = 0

for i in range(K+1):
  for j in range(K+1):
    if 0 <= S-i-j and S-i-j <= K:
      Y = Y+1

print(Y)
Buggy python submission (verdict: Runtime Error):
s = input()
s_asc = ''.join(sorted(s))
t = input8)
t_desc = ''.join(sorted(t, reverse=True))

if s_asc < t_desc:
    print('Yes')
else:
    print('No')

Fixed submission:
s = input()
s_asc = ''.join(sorted(s))
t = input()
t_desc = ''.join(sorted(t, reverse=True))

if s_asc < t_desc:
    print('Yes')
else:
    print('No')
Buggy python submission (verdict: Time Limit Exceeded):
k, s = map(int, input().split())

cnt = 0
for l in range(k+1):
  for m in range(k+1):
    for n in range(k+1):
      if (l + m + n == s):
        cnt += 1
print(cnt)

Fixed submission:
k, s = map(int, input().split())

cnt = 0
for l in range(k+1):
  for m in range(k+1):
    n = s - l - m
    if 0 <= n <= k:
      cnt += 1
print(cnt)
Buggy python submission (verdict: Runtime Error):
A, B = input().split()
print(A * B)

Fixed submission:
A, B = map(int, input().split())
print(A * B)
Buggy python submission (verdict: Runtime Error):
a = ()
n = input()
a = map(int, input().split())

ans = a[0]
a2 = a[1:]
for i in a2:
  ans = ans * i

if ans > 10e+18:
  ans = -1

print(ans)

Fixed submission:
def main():
  n = input()
  a = tuple(map(int, input().split()))

  if 0 in a:
    print(0)
    return
  
  ans = a[0]
  a2 = a[1:]
  for i in a2:
    ans = ans * i
    if ans > 1000000000000000000:
      print(-1)
      return

  print(ans)

main()
Buggy python submission (verdict: Runtime Error):
XX, N = map(int, input().split(" "))
if N == 0:
  print(X)
  exit()
else:
  p = list(map(int, input().split(" ")))
  c = -1
  for i in range(100):
    if i+1 not in p:
      if abs(X-(i+1)) < abs(X-c):
        c = i+1
      else:
        print(c)
        exit()

Fixed submission:
X, N = map(int, input().split(" "))
if N == 0:
  print(X)
  exit()
else:
  p = list(map(int, input().split(" ")))
  c = 0
  for i in range(200):
    if i+1 not in p:
      if abs(X-(i+1)) < abs(X-c):
        c = i+1
      else:
        print(c)
        exit()
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = list(map(int, input().split(" ")))
result = 1
for i in range(N):
  result *= A[i]
if result > 10**18:
  print(-1)
else:
  print(result)

Fixed submission:
N = int(input())
A = input().split(" ")
result = 1
if "0" in A:
  print(0)
  exit()
else:
  for i in range(N):
    result *= int(A[i])
    if result > 10**18:
      print(-1)
      exit()
print(result)

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = input().split(" ")
result = 1
for i in range(N):
  result *= int(A[i])
if result > 10**18:
  print(-1)
else:
  print(result)

Fixed submission:
N = int(input())
A = input().split(" ")
result = 1
if "0" in A:
  print(0)
  exit()
else:
  for i in range(N):
    result *= int(A[i])
    if result > 10**18:
      print(-1)
      exit()
print(result)

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = map(int, input().split())
result = 1
for i in A:
  result *= i
if result > 10**18:
  print(-1)
else:
  print(result)

Fixed submission:
N = int(input())
A = input().split(" ")
result = 1
if "0" in A:
  print(0)
  exit()
else:
  for i in range(N):
    result *= int(A[i])
    if result > 10**18:
      print(-1)
      exit()
print(result)
Buggy python submission (verdict: Runtime Error):
H, W = map(int,input().split(' '))
S = []
for i in range(H):
  S[i] = input()
for j in range(H):
  cnt = 0
  for k in range(W):
    if S[j][k] == '.'
      if S[j-1][k-1] == '#':
        cnt += 1
      if S[j-1][k] == '#':
        cnt += 1
      if S[j-1][k+1] == '#':
        cnt += 1
      if S[j][k-1] == '#':
        cnt += 1
      if S[j][k+1] == '#':
        cnt += 1
      if S[j+1][k-1] == '#':
        cnt += 1
      if S[j+1][k] == '#':
        cnt += 1
      if S[j][k+1] == '#':
        cnt += 1
      S[j][k].replace(cnt)

Fixed submission:
H, W = map(int,input().split(' '))
S = []
for i in range(H):
  S.append(input())
for j in range(H):
  answer = list(S[j])
  for k in range(W):
    cnt = 0
    if S[j][k] == '#':
      pass
    if S[j][k] == '.':
      if j-1 >= 0:
        if k-1 >= 0:
          if S[j-1][k-1] == '#':
            cnt += 1
        if S[j-1][k] == '#':
          cnt += 1
        if k+1 <= W-1:
          if S[j-1][k+1] == '#':
            cnt += 1
      if k-1 >= 0:
        if S[j][k-1] == '#':
          cnt += 1
      if k+1 <= W-1:
        if S[j][k+1] == '#':
          cnt += 1
      if j+1 <= H-1:
        if k-1 >= 0:
          if S[j+1][k-1] == '#':
            cnt += 1
        if S[j+1][k] == '#':
          cnt += 1
        if k+1 <= W-1:
          if S[j+1][k+1] == '#':
            cnt += 1
      answer[k] = str(cnt)
  print(''.join(answer))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
power = 1
for i in range(1,N+1):
  power *= i
answer = power % (10**9 +7)
print(answer)

Fixed submission:
N = int(input())
answer = 1
for i in range(1,N+1):
  answer = answer*i%(10**9+7)
print(answer)
Buggy python submission (verdict: Runtime Error):
N,K = map(int,input().split())
p = list(map(int,input().split()))
p.sort()
if len(p) >= 3:
    print(p[0]+p[1]+p[2])
else if len(p) == 2:
    print(p[0] + p[1])
else:
    print(p[0])
    

Fixed submission:
N,K = map(int,input().split())
p = list(map(int,input().split()))
p.sort()
count = 0
if len(p) >= K:
    for i in range(K):
        count = count + p[i]
else:
    for i in p:
        count = count + i
        
print(count)

Buggy python submission (verdict: Runtime Error):
N,K = map(int,input().split())
p = list(map(int,input().split()))
p.sort()

print(p[0]+p[1]+p[2])

Fixed submission:
N,K = map(int,input().split())
p = list(map(int,input().split()))
p.sort()
count = 0
if len(p) >= K:
    for i in range(K):
        count = count + p[i]
else:
    for i in p:
        count = count + i
        
print(count)

Buggy python submission (verdict: Runtime Error):
N,K = map(int,input().split())
p = list(map(int,input().split()))
sorted(p)
print(p[0]+p[1]+p[2])

Fixed submission:
N,K = map(int,input().split())
p = list(map(int,input().split()))
p.sort()
count = 0
if len(p) >= K:
    for i in range(K):
        count = count + p[i]
else:
    for i in p:
        count = count + i
        
print(count)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = list(map(int, input().split()))
Q = int(input())
bc = [map(int, input().split()) for _ in range(Q)]
b, c = [list(i) for i in zip(*bc)]

mydict = {}
for i in A:
    if i in mydict:
        score = mydict[i]
        mydict[i] = score + 1
    else:
        mydict[i] = 1


    
for i in range(Q):
    if b[i] in mydict:
        if c[i] in mydict:
            score1 = mydict[b[i]]
            score2 = mydict[c[i]]
            del mydict[b[i]]
            mydict[c[i]] = score1 + score2
        else:
            mydict[c[i]] = mydict[b[i]]
            del mydict[b[i]]
            
    count = 0
    for k, v in mydict.items():
        count = count + k*v
    
    print(count)

Fixed submission:
N = int(input())
A = list(map(int, input().split()))
Q = int(input())
bc = [map(int, input().split()) for _ in range(Q)]
b, c = [list(i) for i in zip(*bc)]

mydict = {}
for i in A:
    if i in mydict:
        score = mydict[i]
        mydict[i] = score + 1
    else:
        mydict[i] = 1


count = 0
for k, v in mydict.items():
    count = count + k*v
    
for i in range(Q):
    if b[i] in mydict:
        if c[i] in mydict:
            score1 = mydict[b[i]]
            score2 = mydict[c[i]]
            
            count1 = score1* b[i]
            count2 = score1* c[i]
            del mydict[b[i]]
            mydict[c[i]] = score1 + score2
            count = count - count1 + count2

            
        else:
            count = count - b[i] * mydict[b[i]] + c[i] * mydict[b[i]]
            mydict[c[i]] = mydict[b[i]]
            del mydict[b[i]]
            

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

x = 1000000000000000000
res = 1

for val in A:
    res = res * val

print(res if res <= x else '-1')


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

x = 1000000000000000000
res = 1

A.sort(reverse=True)

if A.count(0) > 0:
    print('0')
    exit()

for val in A:
    res = res * val
    if res > x:
        print('-1')
        break
else:
    print(res)
Buggy python submission (verdict: Time Limit Exceeded):
import copy

N, M = map(int, input().split())
H = list(map(int, input().split()))

AB = [[]] * N

for i in range(M):
    A, B = list(map(int, input().split()))
    tmp = copy.deepcopy(AB[A-1])
    tmp.append(B-1)
    AB[A-1] = tmp
    tmp = copy.deepcopy(AB[B-1])
    tmp.append(A-1)
    AB[B-1] = tmp

cnt = 0
for j in range(len(AB)):
    for val in set(AB[j]):
        if H[j] <= H[val]:
            break
    else:
        cnt += 1

print(cnt)


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

result = [1] * N

for i in range(M):
    A, B = list(map(int, input().split()))
    if H[A-1] <= H[B-1]:
        result[A-1] = 0
    if H[B-1] <= H[A-1]:
        result[B-1] = 0

print(sum(result))

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

N, M = map(int, input().split())
H = list(map(int, input().split()))

AB = [[]] * N

for i in range(M):
    A, B = list(map(int, input().split()))
    tmp = copy.deepcopy(AB[A-1])
    tmp.append(B-1)
    AB[A-1] = tmp
    tmp = copy.deepcopy(AB[B-1])
    tmp.append(A-1)
    AB[B-1] = tmp

cnt = 0
for j in range(len(AB)):
    for val in AB[j]:
        if H[j] <= H[val]:
            break
    else:
        cnt += 1

print(cnt)


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

result = [1] * N

for i in range(M):
    A, B = list(map(int, input().split()))
    if H[A-1] <= H[B-1]:
        result[A-1] = 0
    if H[B-1] <= H[A-1]:
        result[B-1] = 0

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

arr = [0] * N

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

print(0)


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

arr = [0] * N

for i in A:
    arr[i-1] += 1

print(*arr, sep='\n')

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

arr = [0] * N

for i in range(len(A)):
    arr[i] = A.count(i+1)

for v in arr:
    print(v)


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

arr = [0] * N

for i in A:
    arr[i-1] += 1

print(*arr, sep='\n')
Buggy python submission (verdict: Time Limit Exceeded):
N, K = map(int, input().split())

tmp1 = abs(N - K)

while True:
    if K == 1:
        print(0)
        break
    tmp2 = abs(tmp1 - K)
    if tmp1 < tmp2:
        print(tmp1)
        break
    else:
        tmp1 = tmp2


Fixed submission:
N, K = map(int, input().split())
print(min(N % K, K - (N % K)))
Buggy python submission (verdict: Runtime Error):
import sys

N, M = map(int, input().split())

x = []
y = []
z = []

for i in range(M):
    s1, c1 = map(int, input().split())
    if s1 == 1:
        x.append(c1)
    elif s1 == 2:
        y.append(c1)
    elif s1 == 3:
        z.append(c1)

if N == 1:
    x.sort()
    print(str(x[0]))
    sys.exit()

elif N == 2:
    if len(x) == 0:
        x.append(0)
    if len(y) == 0:
        y.append(0)
    if x[0] == 0:
        print('-1')
        sys.exit()
    x.sort()
    y.sort()
    print(str(x[0]) + str(y[0]))
    sys.exit()

elif N == 3:
    if len(x) == 0:
        x.append(0)
    if len(y) == 0:
        y.append(0)
    if len(z) == 0:
        z.append(0)
    if x[0] == 0:
        print('-1')
        sys.exit()

    x.sort()
    y.sort()
    z.sort()
    print(str(x[0]) + str(y[0]) + str(z[0]))
    sys.exit()

print('-1')


Fixed submission:
import sys

N, M = map(int, input().split())

x = []
y = []
z = []

for i in range(M):
    s1, c1 = map(int, input().split())
    if s1 == 1:
        x.append(c1)
    elif s1 == 2:
        y.append(c1)
    elif s1 == 3:
        z.append(c1)

if N == 1:
    if len(set(x)) > 1:
        print('-1')
        sys.exit()

    if len(x) == 0:
        x.append(0)

    print(str(x[0]))
    sys.exit()

elif N == 2:
    if len(x) == 0:
        x.append(1)

    if len(set(x)) > 1 or len(set(y)) > 1:
        print('-1')
        sys.exit()

    if len(y) == 0:
        y.append(0)

    if x[0] == 0 and len(x) == 1:
        print('-1')
        sys.exit()
    elif x[0] == 0 and len(x) > 1:
        print(str(x[1]) + str(y[0]))
        sys.exit()

    print(str(x[0]) + str(y[0]))
    sys.exit()

elif N == 3:
    if len(x) == 0:
        x.append(1)

    if len(set(x)) > 1 or len(set(y)) > 1 or len(set(z)) > 1:
        print('-1')
        sys.exit()

    if len(y) == 0:
        y.append(0)
    if len(z) == 0:
        z.append(0)

    if x[0] == 0 and len(x) == 1:
        print('-1')
        sys.exit()
    elif x[0] == 0 and len(x) > 1:
        print(str(x[1]) + str(y[0]) + str(z[0]))
        sys.exit()

    print(str(x[0]) + str(y[0]) + str(z[0]))
    sys.exit()

print('-1')
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = list(map(int, input().split()))

flag = False

for i in range(len(A)):
    for a in A[i+1:]:
        if A[i] == a:
            print('NO')
            flag = True
            break
    if flag:
        break
else:
    print('YES')


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

if len(A) == len(set(A)):
    print('YES')
else:
    print('NO')
Buggy python submission (verdict: Runtime Error):
N, Q = map(int, input().split())

T = [[] for i in range(N)]

for i in range(N-1):
    a, b = map(int, input().split())
    T[a-1].append(b-1)
    T[b-1].append(a-1)

ans = [0 for i in range(N)]

for i in range(Q):
    p, x = map(int, input().split())
    ans[p-1] += x

def dfs(n, r):
    for i in T[n]:
        if i != r:
            ans[i] += ans[n]
            dfs(i, n)

dfs(0, -1)

print(*ans)


Fixed submission:
import sys
sys.setrecursionlimit(10000000)
input = sys.stdin.readline

N, Q = map(int, input().split())

T = [[] for i in range(N)]

for i in range(N-1):
    a, b = map(int, input().split())
    T[a-1].append(b-1)
    T[b-1].append(a-1)

ans = [0 for i in range(N)]

for i in range(Q):
    p, x = map(int, input().split())
    ans[p-1] += x

def dfs(n, r):
    for i in T[n]:
        if i != r:
            ans[i] += ans[n]
            dfs(i, n)

dfs(0, -1)

print(*ans)

Buggy python submission (verdict: Runtime Error):
N, Q = map(int, input().split())

T = [[] for i in range(N)]

for i in range(N-1):
    a, b = map(int, input().split())
    T[a-1].append(b-1)
    T[b-1].append(a-1)

ans = [0 for i in range(N)]

for i in range(Q):
    p, x = map(int, input().split())
    O[p-1] += x

def dfs(n, r):
    for i in T[n]:
        if i != r:
            O[i] += O[n]
            dfs(i, n)

dfs(0, -1)

print(*ans)


Fixed submission:
import sys
sys.setrecursionlimit(10000000)
input = sys.stdin.readline

N, Q = map(int, input().split())

T = [[] for i in range(N)]

for i in range(N-1):
    a, b = map(int, input().split())
    T[a-1].append(b-1)
    T[b-1].append(a-1)

ans = [0 for i in range(N)]

for i in range(Q):
    p, x = map(int, input().split())
    ans[p-1] += x

def dfs(n, r):
    for i in T[n]:
        if i != r:
            ans[i] += ans[n]
            dfs(i, n)

dfs(0, -1)

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

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

print(math.gcd(max(A), min(A)))

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

def gcd(a, b):
    while b != 0:
        a, b = b, a % b
    return a

X = [0 for i in range(N)]
Y = [0 for i in range(N)]

for i in range(1, N):
    X[i] = gcd(X[i-1], A[i-1])

for i in range(N-1)[::-1]:
    Y[i] = gcd(Y[i+1], A[i+1])

Z = [gcd(X[i], Y[i]) for i in range(N)]
print(max(Z))
Buggy python submission (verdict: Time Limit Exceeded):
N, Q = map(int, input().split())
S = input()

for _ in range(Q):
    tmp = 0
    cnt = 0
    l, r = map(int,input().split())
    for i in list(S[l-1:r]):
        if 'A' == i:
            tmp = 1
        elif tmp == 1 and 'C' == i:
            cnt += 1
            tmp = 0
        else:
            tmp = 0

    print(cnt)

Fixed submission:
n,q=map(int,input().split())
s=input()
a=[0]*n

for i in range(n-1):
  a[i+1]=a[i]+(1 if s[i:i+2]=='AC' else 0)

for _ in range(q):
  l,r=map(int,input().split())
  print(a[r-1]-a[l-1])

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

N, Q = map(int, input().split())
S = input()
for _ in range(Q):
    l, r = map(int,input().split())
    print(len(re.findall('AC', S[l-1:r])))


Fixed submission:
n,q=map(int,input().split())
s=input()
a=[0]*n

for i in range(n-1):
  a[i+1]=a[i]+(1 if s[i:i+2]=='AC' else 0)

for _ in range(q):
  l,r=map(int,input().split())
  print(a[r-1]-a[l-1])

Buggy python submission (verdict: Time Limit Exceeded):
N, Q = map(int, input().split())
S = input()
for _ in range(Q):
    l, r = map(int,input().split())
    print(S[l-1:r].count('AC'))


Fixed submission:
n,q=map(int,input().split())
s=input()
a=[0]*n

for i in range(n-1):
  a[i+1]=a[i]+(1 if s[i:i+2]=='AC' else 0)

for _ in range(q):
  l,r=map(int,input().split())
  print(a[r-1]-a[l-1])
Buggy python submission (verdict: Runtime Error):
s = list(map(int,input()))
cnt = 0
def func(s):
    for i, a in enumerate(zip(s, s[1:])):
        if a[0]^a[1] == 1:
            global cnt
            cnt += 2
            s.pop(i)
            s.pop(i)
            return func(s)

func(s)
print(cnt)

Fixed submission:
s = input()
zero = s.count('0')
one = s.count('1')
print(2*min(zero, one))
Buggy python submission (verdict: Runtime Error):
n = list(map(int, input().split()))

list = [list(map(int, input().split())) for i in range(n[0])]

a = {}
for i in list:
    for j in i[1:]:
        if j in a:
            a[j] = a[j] + 1
        else:
            a[j] = 1

cnt = 0
for x in a.values():
    if x == n[0]:
        print(f'ok:{x}')
        cnt += 1

print(cnt)

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

list = [list(map(int, input().split())) for i in range(n[0])]

a = {}
for i in list:
    for j in i[1:]:
        if j in a:
            a[j] = a[j] + 1
        else:
            a[j] = 1

cnt = 0
for x in a.values():
    if x == n[0]:
        cnt += 1

print(cnt)
Buggy python submission (verdict: Runtime Error):
time = input('time')
xtimes = input('xtimes')

A = int(time) / int(xtimes)

print(A)

Fixed submission:
list = list(map(int, input().split()))
A = int(list[0]) / int(list[1])
print(A)
Buggy python submission (verdict: Runtime Error):
a = str.input()
if a.isupper:
  print("A")
else:
  print("a")

Fixed submission:
a = str(input())
if str.isupper(a):
  print("A")
else:
  print("a")
Buggy python submission (verdict: Runtime Error):
a = y//4
if 2*(x-a)==y-4*a:
  print("Yes")
else:
  print("No")

Fixed submission:
x, y = map(int, input().split())
n = (4*x-y)/2
m = (y-2*x)/2
if y%2 ==1:
  print("No")
else:
  if n <0 or m <0:
    print("No")
  else:
    if n+m==x and 2*n+4*m==y:
      print("Yes")
    else:
      print("No")

Buggy python submission (verdict: Runtime Error):
a = y//4
if 2*(x-a)==y-4*a:
  print("YES")
else:
  print("NO")

Fixed submission:
x, y = map(int, input().split())
n = (4*x-y)/2
m = (y-2*x)/2
if y%2 ==1:
  print("No")
else:
  if n <0 or m <0:
    print("No")
  else:
    if n+m==x and 2*n+4*m==y:
      print("Yes")
    else:
      print("No")
Buggy python submission (verdict: Runtime Error):
n = int(input())
a = list(map(int, input().split()))
s = 1
for i in a :
  s *= i
  if s > 10**18:
    print("-1")
  else:
    print(s)

Fixed submission:
a, b = map(int, input().split())

print(a*b)

Buggy python submission (verdict: Runtime Error):
n = int(input())
a = list(map(int, input().split()))
s = 1
for i in a :
  s *= i
if s > 10**18:
  print("-1")
else:
  print(s)

Fixed submission:
a, b = map(int, input().split())

print(a*b)
Buggy python submission (verdict: Runtime Error):
import math
a,b = map(int,input().split())
print(math.floor(a*b))

Fixed submission:
a,b = map(str, input().split())
a = int(a)
b = int(b.replace(".",""))
print(a*b//100)
Buggy python submission (verdict: Runtime Error):
a, b=map(int, input().split())
print(max(a+b,a-b,a*b)

Fixed submission:
a, b=map(int, input().split())
print(max(a+b,a-b,a*b))
Buggy python submission (verdict: Runtime Error):
n=int(input())
if n<10:
  print(n)
elif n<100:
  print(9)
elif n<1000:
  print(9+(n-99))
elif n<10000:
  print(909)
elif n<100000:
  print(909+(n-9999))
else:
  print(90909)

Fixed submission:
a, b, c=map(int,input().split())
d=c-(a-b)
if d>0:
  print(d)
else:
  print(0)