Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
s = list(input())
k = int(input())
number = 0
count = 0
for i in range(k):
    if s[i] == "1":
        count += 1
        if count == k - 1:
            number = 1
    elif s[i] != "1" and number == 0:
        number = s[i]
print(number)


Fixed submission:
s = list(input())
k = int(input())
for i in range(min(len(s), k)):
    if s[i] != "1":
        print(s[i])
        exit()
print(1)
Buggy python submission (verdict: Runtime Error):
import string

s = list(input())
flag = True
if s[0] != "A":
    flag = False
s.pop(0)
if s.count("C") > 1:
    flag = False
s_index = s.index("C")
if 2 >= s_index or s_index <= (len(s) - 3):
    flag = False
s.pop(s_index)
for i in s:
    if i not in string.ascii_lowercase:
        flag = False

if flag:
    print("AC")
else:
    print("WA")


Fixed submission:
import string

s = list(input())
flag = True
if s[0] != "A":
    flag = False
count = 0
for i in range(1, len(s)):
    if s[i] in string.ascii_uppercase:
        if i == 1 or i == len(s) - 1 or s[i] != "C":
            flag = False
        count += 1

if flag and count == 1:
    print("AC")
else:
    print("WA")
Buggy python submission (verdict: Time Limit Exceeded):
x = int(input())
ans = []
if x == 1:
    print(1)
    exit()

for i in range(1, x + 1):
    for j in range(2, 101):
        for k in range(2, 101):
            number = j ** k
            if number == i:
                ans.append(i)
print(max(ans))


Fixed submission:
x = int(input())
if x == 1:
    print(1)
    exit()

for i in reversed(range(1, x + 1)):
    for j in range(2, 101):
        for k in range(2, 101):
            number = j ** k
            if number == i:
                print(i)
                exit()
Buggy python submission (verdict: Runtime Error):
import collections

a, b, k = map(int, input().split())
numbers = list(range(a, b + 1))
ans = []
ans.extend(numbers[:k])
ans.extend(numbers[len(numbers) - k:])
ans_count = collections.Counter(ans)
for out in ans_count.keys():
    print(out)


Fixed submission:
a, b, k = map(int, input().split())
for i in range(a, min(b, a + k - 1) + 1):
    print(i)
for i in range(max(b - k + 1, a + k), b + 1):
    print(i)

Buggy python submission (verdict: Runtime Error):
a, b, k = map(int, input().split())
numbers = list(range(a, b + 1))
ans = []
ans.extend(numbers[:k])
ans.extend(numbers[len(numbers) - k:])
for out in ans:
    print(out)

Fixed submission:
a, b, k = map(int, input().split())
for i in range(a, min(b, a + k - 1) + 1):
    print(i)
for i in range(max(b - k + 1, a + k), b + 1):
    print(i)
Buggy python submission (verdict: Runtime Error):
n = int(input())
lucas_number = [0] * (n + 1)
lucas_number[0] = 2
lucas_number[1] = 1
for i in range(2, n + 1):
    lucas_number[i] = lucas_number[i - 1] + lucas_number[i - 2]
print(lucas_number[i])


Fixed submission:
n = int(input())
lucas_number = [0] * (n + 1)
lucas_number[0] = 2
lucas_number[1] = 1
for i in range(2, n + 1):
    lucas_number[i] = lucas_number[i - 1] + lucas_number[i - 2]
print(lucas_number[n])
Buggy python submission (verdict: Runtime Error):
h, w = map(int, input().split())
field = [list(input().split()) for _ in range(h)]
dx = [1, 0, -1, 0, 1, -1, -1, 1]
dy = [0, 1, 0, -1, 1, 1, -1, -1]
for i in range(h):
    for j in range(w):
        if field[i][j] != "#":
            num = 0
            for k in range(8):
                ni = i + dy[k]
                nj = j + dx[k]
                if nj < 0 or h <= nj:
                    continue
                if ni < 0 or w <= ni:
                    continue
                if field[ni][nj] == "#":
                    num += 1
            field[i][j] = num
for out in field:
    print("".join(out))


Fixed submission:
h, w = map(int, input().split())
field = [list(input()) for _ in range(h)]
dx = [1, 0, -1, 0, 1, -1, -1, 1]
dy = [0, 1, 0, -1, 1, 1, -1, -1]
for i in range(h):
    for j in range(w):
        if field[i][j] == "#":
            continue
        num = 0
        for k in range(8):
            ni = i + dy[k]
            nj = j + dx[k]
            if ni < 0 or h <= ni:
                continue
            if nj < 0 or w <= nj:
                continue
            if field[ni][nj] == "#":
                num += 1
        field[i][j] = str(num)
for out in field:
    print("".join(out))
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
training = 1
for i in range(1, n + 1):
    training *= i
print(training % (10 ** 9 + 7))


Fixed submission:
n = int(input())
training = 1
for i in range(1, n + 1):
    training = i * training % (10 ** 9 + 7)
print(training)

Buggy python submission (verdict: Runtime Error):
from decimal import Decimal

n = int(input())
training = 1
for i in range(1, n):
    training *= i
print(Decimal(training) % (10 ** 9 + 7))


Fixed submission:
n = int(input())
training = 1
for i in range(1, n + 1):
    training = i * training % (10 ** 9 + 7)
print(training)
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int, input().split()))
ans = 0
opp_list = []
for i in range(1, n + 1):
    opp = a[a[i - 1] - 1]
    if i == opp and i not in opp_list:
        opp_list.append(a[i - 1])
        ans += 1
print(ans)


Fixed submission:
n = int(input())
a = list(map(int, input().split()))
ans = 0
for i in range(1, n + 1):
    opp = a[a[i - 1] - 1]
    if i == opp:
        ans += 1
print(ans // 2)
Buggy python submission (verdict: Runtime Error):
a, b = map(int, input().split())
numbers = list(range(a, b + 1))
if a <= 0:
    if 0 <= b or a == 0 or b == 0:
        print("Zero")
        exit()
    if len(numbers) % 2 != 0:
        print("Negative")
    else:
        print("Positive")
else:
    print("Positive")


Fixed submission:
a, b = map(int, input().split())
if 0 < a <= b:
    print("Positive")

elif a <= b < 0:
    if (b - a + 1) % 2 == 0:
        print("Positive")

    else:
        print("Negative")
elif a <= 0 <= b:
    print("Zero")

Buggy python submission (verdict: Runtime Error):
a, b = map(int, input().split())
numbers = list(range(a, b + 1))
if a < 0:
    if 0 < b:
        print("Zero")
        exit()
    if len(numbers) % 2 != 0:
        print("Negative")
    else:
        print("Positive")
else:
    print("Positive")


Fixed submission:
a, b = map(int, input().split())
if 0 < a <= b:
    print("Positive")

elif a <= b < 0:
    if (b - a + 1) % 2 == 0:
        print("Positive")

    else:
        print("Negative")
elif a <= 0 <= b:
    print("Zero")

Buggy python submission (verdict: Runtime Error):
a, b = map(int, input().split())
numbers = list(range(a, b + 1))
if a < 0:
    if 0 < b:
        print("Zero")
        exit()
    if numbers.index(-1) % 2 != 0:
        print("Positive")
    else:
        print("Negative")
else:
    print("Positive")


Fixed submission:
a, b = map(int, input().split())
if 0 < a <= b:
    print("Positive")

elif a <= b < 0:
    if (b - a + 1) % 2 == 0:
        print("Positive")

    else:
        print("Negative")
elif a <= 0 <= b:
    print("Zero")

Buggy python submission (verdict: Runtime Error):
a, b = map(int, input().split())
numbers = list(range(a, b + 1))
if a < 0:
    if 0 < b:
        print("Zero")
        exit()
    elif numbers.index(-1) % 2 != 0:
        print("Positive")
    else:
        print("Negative")
else:
    print("Positive")


Fixed submission:
a, b = map(int, input().split())
if 0 < a <= b:
    print("Positive")

elif a <= b < 0:
    if (b - a + 1) % 2 == 0:
        print("Positive")

    else:
        print("Negative")
elif a <= 0 <= b:
    print("Zero")

Buggy python submission (verdict: Runtime Error):
a, b = map(int, input().split())
numbers = list(range(a, b + 1))
if a < 0:
    if 0 < b:
        print("Zero")
    elif numbers.index(-1) % 2 != 0:
        print("Positive")
    else:
        print("Negative")
else:
    print("Positive")


Fixed submission:
a, b = map(int, input().split())
if 0 < a <= b:
    print("Positive")

elif a <= b < 0:
    if (b - a + 1) % 2 == 0:
        print("Positive")

    else:
        print("Negative")
elif a <= 0 <= b:
    print("Zero")
Buggy python submission (verdict: Time Limit Exceeded):
N=int(input())
#A,B,C>0 C=N-A*B
count=(N-1)*2-1
for A in range(2,N):
    for B in range(2,N):
        if N-(A*B)<0:
            break
        elif N-(A*B)>0:
            count+=1
            # print(A,B,N-A*B)
print(count)

Fixed submission:
N=int(input())
count=0
for A in range(1,N):
    count+=int((N-1)/A)
print(count)

Buggy python submission (verdict: Time Limit Exceeded):
N=int(input())
#A,B,C>0 C=N-A*B
count=0
for A in range(1,N):
    for B in range(1,N):
        # print(A,B,N-A*B)
        if N-(A*B)<0:
            break
        elif N-(A*B)>0:
            count+=1
print(count)

Fixed submission:
N=int(input())
count=0
for A in range(1,N):
    count+=int((N-1)/A)
print(count)
Buggy python submission (verdict: Runtime Error):
N, K = map(int, input().split())
h = list(map(int, input().split()))
dp = [10**9]*N
dp[0] = 0
for i in range(1,N):
    for k in range(1,min(K+1,N-i)):
        dp[i+k]=min(dp[i+k],dp[i]+abs(h[i]-h[i+k]))
print(dp[-1])

Fixed submission:
N=int(input())
h=list(map(int,input().split()))
# N = 4
# h = [10, 30, 40, 20]
dp = [1000000]*N
#d[i]はカエルが足場iへと移動するのに必要な最小コスト
dp[0]=0
for i in range(1,N):
    if i == 1:
        dp[i] = dp[i-1]+abs(h[i]-h[i-1])
    else:
        dp[i] = min(dp[i-1]+abs(h[i]-h[i-1]), dp[i-2]+abs(h[i]-h[i-2]))
# print(dp)
# print("min cost=",dp[-1])
print(dp[-1])
Buggy python submission (verdict: Runtime Error):
def probB():
    S = input()
    T = input()

    maxequal = 0
    for i in range(len(S) - len(T)):
        count = 0
        for j in range(len(T)):
            if S[i + j] == T[j]:
                count += 1
            if (count > maxequal):
                maxequal = count
    print(len(T) - maxequal if maxequal > 0 else 0)


def main():
    probB()


if __name__ == '__main__':
    main()


Fixed submission:
def probA():
    D, T, S = map(int, input().split())

    if (D / S) <= T:
        print("Yes")
    else:
        print('No')


def main():
    probA()


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

    total = 0
    for idx, i in enumerate(A):
        if idx + 1 == len(A):
            break
        total += i * sum(A[idx + 1:])
    print(total % (10**9 + 7))


def main():
    probC()


if __name__ == '__main__':
    main()


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

    sum_tail = sum(A)

    total = 0
    for idx, i in enumerate(A):
        sum_tail -= A[idx]
        if idx + 1 == len(A):
            break
        total += i * sum_tail
    print(total % (10**9 + 7))


def main():
    probC()


if __name__ == '__main__':
    main()

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

    total = 0
    for idx, i in enumerate(A[:-1]):
        for j in range(idx + 1, len(A)):
            total += i * A[j]
    print(total % (10**9 + 7))


def main():
    probC()


if __name__ == '__main__':
    main()


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

    sum_tail = sum(A)

    total = 0
    for idx, i in enumerate(A):
        sum_tail -= A[idx]
        if idx + 1 == len(A):
            break
        total += i * sum_tail
    print(total % (10**9 + 7))


def main():
    probC()


if __name__ == '__main__':
    main()
Buggy python submission (verdict: Runtime Error):
probA():
    N, X, T = map(int, input().split())

    t = 0
    while N > 0:
        N //= X
        t += T
    print(t)


def main():
    probA()


if __name__ == '__main__':
    main()


Fixed submission:
def probA():
    N, X, T = map(int, input().split())

    t = 0
    while N > 0:
        N -= X
        t += T
    print(t)


def main():
    probA()


if __name__ == '__main__':
    main()
Buggy python submission (verdict: Runtime Error):
def laod_to_mill():
    days = int(input())
    prices = tuple(map(int, input().split()))

    if max(prices) == prices[0]:
        print(1000)
        return

    total = 1000
    ks = 0

    for d in range(days):
        if d == days - 1:
            total += ks * prices[d]
            break

        if prices[d] < prices[d + 1]:
            buy = total // prices[d]
            total -= buy * prices[d]
            ks += buy

        elif prices[d] > prices[d + 1]:
            total += ks * prices[d]
            ks = 0

    print(total)


def main():
    laod_to_mill()


if __name__ == '__main__':
    main()


Fixed submission:
def Kyu_in_atcoder():
    score = int(input())
    if score >= 1800:
        print(1)
    elif score >= 1600:
        print(2)
    elif score >= 1400:
        print(3)
    elif score >= 1200:
        print(4)
    elif score >= 1000:
        print(5)
    elif score >= 800:
        print(6)
    elif score >= 600:
        print(7)
    elif score >= 400:
        print(8)


def main():
	Kyu_in_atcoder()


if __name__ == '__main__':
    main()

Buggy python submission (verdict: Runtime Error):
def marks_C():
    N, K = map(int, input().split())
    scores = tuple(map(int, input().split()))

    for i, k in enumerate(range(K, N)):
     
        if calc_score(scores[i + 1:k + 1]) > calc_score(scores[i:k]):
            print('Yes')
        else:
            print('No')
     
     
def calc_score(score: tuple):
    total = 1
    for i in score:
        total *= i
     return total
     
     
if __name__ == '__main__':
    marks_C()

Fixed submission:
def Kyu_in_atcoder():
    score = int(input())
    if score >= 1800:
        print(1)
    elif score >= 1600:
        print(2)
    elif score >= 1400:
        print(3)
    elif score >= 1200:
        print(4)
    elif score >= 1000:
        print(5)
    elif score >= 800:
        print(6)
    elif score >= 600:
        print(7)
    elif score >= 400:
        print(8)


def main():
	Kyu_in_atcoder()


if __name__ == '__main__':
    main()
Buggy python submission (verdict: Runtime Error):
N = int(input())
MOD = 1000000000 + 7
def power_func(a,n,p):
    bi = str(format(n,"b"))#2進表現に
    res = 1
    for i in range(len(bi)):
        res = (res*res) %p
        if bi[i] == "1":
            res = (res*a) %p
    return res
print(str((power_func(10, N, MOD) - 2 * power_func(9, N, MOD) + power_func(8, N, MOD) % MOD))


Fixed submission:
N = int(input())
MOD = 1000000000 + 7
def power_func(a, n, p):
    bi = str(format(n,"b"))#2進表現に
    res = 1
    for i in range(len(bi)):
        res = (res*res) % p
        if bi[i] == "1":
            res = (res*a) % p
    return res
print(str((power_func(10, N, MOD) - 2 * power_func(9, N, MOD) + power_func(8, N, MOD)) % MOD))
Buggy python submission (verdict: Runtime Error):
n, m, d = map(int, input().split())
if d == 0:
    print((m-1) / double(n) )
else:
    print(2 * (m-1) * (n-d) / double(n * n))

Fixed submission:
(n, m, d) = map(int, input().split())
if d == 0:
    print((m-1) / float(n))
else:
    print(2 * (m-1) * (n-d) / float(n * n))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
As = [int(num) for num in input().split(' ')]

no_same_val = True

for Ai in As:
	if As.count(Ai) > 1:
		no_same_val=False
      
if no_same_val:
	print('YES')
else:
	print('NO')

Fixed submission:
N = int(input())
As = [int(num) for num in input().split(' ')]

if len(As) == len(set(As)):
	print('YES')
else:
	print('NO')
Buggy python submission (verdict: Time Limit Exceeded):
A, B = list(int(el) for el in input().split(' '))

set_a=set()
set_b=set()

set_a.add(1)
set_b.add(1)

num=2

while True:
  if A%num == 0:
    A=A//num
    if num not in set_a: set_a.add(num)
  else:
    num+=1
    
  if num >= A+1: break
    
num=2
while True:
  if B%num == 0:
    B=B//num
    if num not in set_b: set_b.add(num)
  else:
    num+=1
    
  if num >= B+1: break

print(len(set_a & set_b))

Fixed submission:
A, B = list(int(el) for el in input().split(' '))


if (A==1) or (B==1): 
  print(1) 
  is_print=False
else:
  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

  fact_a = factorization(A)
  fact_b = factorization(B)

  set_a = set()
  set_b = set()

  set_a.add(1)
  set_b.add(1)

  for fa, _ in fact_a: set_a.add(fa)
  for fb, _ in fact_b: set_b.add(fb)


  print(len(set_a & set_b))
Buggy python submission (verdict: Time Limit Exceeded):
import itertools

N = int(input())
s_list = []
out = 0

for i in range(N):
  s_list.append(''.join(sorted(list(input()))))
  
for s1, s2 in itertools.combinations(s_list, r=2): 
	out = out+1 if s1==s2 else out
    
print(out)

Fixed submission:
N = int(input())
s_list = {}
out = 0

for i in range(N):
	s_in =''.join(sorted(list(input())))
	if s_in in s_list:
		s_list[s_in]+=1
	else:
		s_list[s_in]=1
    
for val in s_list.values():
  out += int(val*(val-1)/2)
    
print(out)

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

N = int(input())
s_list = []
out = 0

for i in range(N):
  s_list.append(input())
  
for s1, s2 in itertools.combinations(s_list, r=2): 
	s1 = sorted(list(s1))
	s2 = sorted(list(s2))
    
	out = out+1 if s1==s2 else out
    
print(out)

Fixed submission:
N = int(input())
s_list = {}
out = 0

for i in range(N):
	s_in =''.join(sorted(list(input())))
	if s_in in s_list:
		s_list[s_in]+=1
	else:
		s_list[s_in]=1
    
for val in s_list.values():
  out += int(val*(val-1)/2)
    
print(out)
Buggy python submission (verdict: Runtime Error):
N = int(input())
p_list = list(int(pi) for pi in input().split(' '))

num_opposite = 0
indices = []

for i in range(N-1):
  p_1st = p_list[i]
  p_2nd = p_list[i+1]
  
  if p_1st<=p_2nd:
    pass
  else:
    num_opposite+=1
    if num_opposite==1:
      indices.append(i)
    else:
      indices.append(i+1)
      
  
  if num_opposite >=3:
    break 

if num_opposite == 0:
  print('YES')
elif num_opposite == 1:
  print('YES')
elif num_opposite == 2:
  small_idx = indices[0]
  large_idx = indices[1]
  
  p_small = p_list[small_idx]
  p_large = p_list[large_idx]
  
  if (p_small==p_list[large_idx-1]+1) and (p_large==p_list[small_idx+1]-1):
    print('YES')
  else:
    print('NO')
else:
  print('NO')

Fixed submission:
A,B = [int(char) for char in input().split(' ')]

if (A+B)%2 != 0:
  print('IMPOSSIBLE')
else:
  print(int((A+B)/2))
Buggy python submission (verdict: Runtime Error):
N = int(input())

idx_1st=1
val_1st=1
idx_2nd=0
val_2nd=0

for i in range(N):
  Ai = int(input())
  if Ai>=val_1st:
    idx_2nd=idx_1st
    val_2nd=val_1st
    
    idx_1st=i
    val_1st=Ai
    
  elif Ai<val_1st:
    if Ai>val_2nd:
      idx_2nd=i
      val_2nd=Ai
    else:
      raise ValueError
  else:
    raise ValueError

for i in range(N):
  if i!=idx_1st:
    print(val_1st)
  elif i==idx_1st:
    print(val_2nd)
  else:
    raise ValueError

Fixed submission:
N = int(input())

idx_1st=1
val_1st=1
idx_2nd=0
val_2nd=0

for i in range(N):
  Ai = int(input())
  if Ai>=val_1st:
    idx_2nd=idx_1st
    val_2nd=val_1st
    
    idx_1st=i
    val_1st=Ai
    
  elif Ai<val_1st:
    if Ai>val_2nd:
      idx_2nd=i
      val_2nd=Ai
  else:
    raise ValueError

for i in range(N):
  if i!=idx_1st:
    print(val_1st)
  elif i==idx_1st:
    print(val_2nd)
  else:
    raise ValueError
Buggy python submission (verdict: Runtime Error):
d,t,s = map(int,input())
if t*s <= d:
    print("Yes")
else:
    print("No")

Fixed submission:
d,t,s = map(int,input().split())
if t*s >= d:
    print("Yes")
else:
    print("No")
Buggy python submission (verdict: Time Limit Exceeded):
N=int(input())
A=list(map(int,input().split()))

result=1

if 0 in A:
    result=0
else:
    for i in A:
        result = result*i
if result > 10**18:
    result=-1
print(result)


Fixed submission:
import sys
n = input()
list_num =list(map(int,input().split()))
output = 1
if 0 in list_num:
    print(0)
    sys.exit()
for i in list_num:
    output = output * i
    if output > 10 ** 18:
        print(-1)
        sys.exit()
print(output)

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

result=1

if 0 in A:
    result=0
else:
    for i in A:
        result = result*i
    if result > 10**18:
        result=-1
print(result)

Fixed submission:
import sys
n = input()
list_num =list(map(int,input().split()))
output = 1
if 0 in list_num:
    print(0)
    sys.exit()
for i in list_num:
    output = output * i
    if output > 10 ** 18:
        print(-1)
        sys.exit()
print(output)

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

result=1

if 0 in A:
    result=0
else:
    for i in range(N):
        result = result*A[i]

    if result > 10**18:
        result=-1
print(result)

Fixed submission:
import sys
n = input()
list_num =list(map(int,input().split()))
output = 1
if 0 in list_num:
    print(0)
    sys.exit()
for i in list_num:
    output = output * i
    if output > 10 ** 18:
        print(-1)
        sys.exit()
print(output)

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

result=1

if 0 in A:
    result=0

for i in range(N):
    result = result*A[i]

if result > 10**18:
    result=-1

print(result)

Fixed submission:
import sys
n = input()
list_num =list(map(int,input().split()))
output = 1
if 0 in list_num:
    print(0)
    sys.exit()
for i in list_num:
    output = output * i
    if output > 10 ** 18:
        print(-1)
        sys.exit()
print(output)

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

for a in A:
    ans = ans*a

if ans > 10**18:
    ans=-1

print(ans)

Fixed submission:
import sys
n = input()
list_num =list(map(int,input().split()))
output = 1
if 0 in list_num:
    print(0)
    sys.exit()
for i in list_num:
    output = output * i
    if output > 10 ** 18:
        print(-1)
        sys.exit()
print(output)

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

for i in range(N):
    ans = ans*A[i]

if ans > 10**18:
    ans=-1

print(ans)

Fixed submission:
import sys
n = input()
list_num =list(map(int,input().split()))
output = 1
if 0 in list_num:
    print(0)
    sys.exit()
for i in list_num:
    output = output * i
    if output > 10 ** 18:
        print(-1)
        sys.exit()
print(output)
Buggy python submission (verdict: Runtime Error):
N,M=map(int,input().split())
h=list(map(int,input().split()))

pair=[]
for _ in range(M):
    inp=list(map(int,input().split()))
    pair.append(inp)

loser=[]
for i in range(M):
    if h[pair[i][0]]<h[pair[i][1]]:
        loser.append(pair[i][0])
    elif h[pair[i][0]]>h[pair[i][1]]:
        loser.append(pair[i][1])
    else:
        loser.append(pair[i][0])
        loser.append(pair[i][1])

set_loser=set(loser)
ans=N-int(len(set_loser))
print(ans)

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

pair=[]
for _ in range(M):
    inp=list(map(int,input().split()))
    pair.append(inp)

loser=[]
for i in range(M):
    if h[pair[i][0]-1]<h[pair[i][1]-1]:
        loser.append(pair[i][0])
    elif h[pair[i][0]-1]>h[pair[i][1]-1]:
        loser.append(pair[i][1])
    else:
        loser.append(pair[i][0])
        loser.append(pair[i][1])

set_loser=set(loser)
ans=N-int(len(set_loser))
print(ans)
Buggy python submission (verdict: Runtime Error):
N=int(input())
S=str(input())
list_S=list(S)
ans=0

for i in range(N):
    if list_S[i]=='A':
        if list_S[i+1]=='B':
            if list_S[i+2]=='C':
                ans += 1

print(ans)

Fixed submission:
N=int(input())
S=str(input())
list_S=list(S)
ans=0

for i in range(N-2):
    if list_S[i]=='A':
        if list_S[i+1]=='B':
            if list_S[i+2]=='C':
                ans += 1
    

print(ans)