Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
import fractions
from functools import reduce

def gcd(*numbers):
    return reduce(fractions.gcd, numbers)

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

def lcm(*numbers):
    return reduce(lcm_base, numbers, 1)
    
def factorization(n):
    arr = []
    temp = n
    for i in range(2, int(-(-n**0.5//1))+1):
        if temp%i==0:
            cnt=0
            while temp%i==0:
                cnt+=1
                temp //= i
            arr.append([i, cnt])

    if temp!=1:
        arr.append([temp, 1])

    if arr==[]:
        arr.append([n, 1])

    return arr


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

#if gcd(*A) % 2 != 0:
    #print(0)
    #exit(0)

#sisu_2 = factorization(A[0])[0][1] 
sisu_2 = min([factorization(A[i])[0][1] for i in range(min(1000,N))])

#lcm_a = lcm(*A)
#lcm_a_half = lcm_a // 2
lcm_a = lcm(*A) // 2
'''
l = []
sisu_a0 = 0
for i in range(N):
    sisu = 0
    while A[i]%2==0:
        A[i] //= 2
        sisu += 1
    
    if sisu_a0==0:
        sisu_a0 = sisu
    else:
        if sisu_a0!=sisu:
            print(0)
            exit()
'''
if (lcm_a % (2**sisu_2) == 0) or lcm_a > M:
#factorization(lcm_a)[0][1] != sisu_2 or lcm_a_half > M:
#if lcm_a > M:
    print(0)
    exit(0)
else:
    print(int((M-lcm_a) // (lcm_a*2) + 1))

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

if A * 500 >= B:
    print('Yes')
else:
    print('No')
Buggy python submission (verdict: Runtime Error):
import math
A, B = map(int, input().split())
print(A * B // math.gcd(A, B))

Fixed submission:
import fractions
A,B=map(int, input().split())
f=fractions.gcd(A,B)
f2=A*B//f
print(f2)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
count = 0


if N % 2 == 0:
    n = N
    sho = n // 10
    #print(sho)
    for i in range(1, sho+1):
        k = i * 10
        #print(k)
        while(k % 5 == 0 and k > 0):
            #print(k)
            k = k // 5
            count += 1

print(count)

Fixed submission:
N = int(input())
count = 0
k = 5

if N % 2 == 0:
    n = (N // 2 // 5) * 5
    while(n >= k):
        count += n // k
        k *= 5

print(count)

Buggy python submission (verdict: Runtime Error):
import sys
A = 10**18
sys.setrecursionlimit(A)

N = int(input())

def f(n):
    '''
    if N % 2 == 1:
        n = (N+1)//2
        if n == 1:
            return 1
        else:
            return (2*n+1) * f(2*(n-1))
        
    else:
        n = N // 2
        if n == 1:
            return 1
        else:
            return 2 * n * f(2*(n-1))
    '''
    if n == 1:
        return 1
    else:
        return n * f(n-2)


count = 0
a = f(N)
print(a)

while(a % 10 ==0):
    a = a // 10
    count += 1

print(count)

Fixed submission:
N = int(input())
count = 0
k = 5

if N % 2 == 0:
    n = (N // 2 // 5) * 5
    while(n >= k):
        count += n // k
        k *= 5

print(count)
Buggy python submission (verdict: Time Limit Exceeded):
import sys
def ii(): return int(sys.stdin.readline())
def mi(): return map(int, sys.stdin.readline().split())
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for i in range(N)]
def dp2(ini, i, j): return [[ini]*i for i2 in range(j)]
def dp3(ini, i, j, k): return [[[ini]*i for i2 in range(j)] for i3 in range(k)]
#import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value

from numpy.linalg import solve

N =ii()
left = dp2(0, N, N)
for i in range(N-1):
    left[i][i] = left[i][i+1] = 0.5
left[N-1][N-1] = left[N-1][0] = 0.5

right = li()

for i in solve(left, right):
    print(int(i), end='')
    print(' ', end='')

Fixed submission:
import sys
def ii(): return int(sys.stdin.readline())
def mi(): return map(int, sys.stdin.readline().split())
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for i in range(N)]
def dp2(ini, i, j): return [[ini]*i for i2 in range(j)]
def dp3(ini, i, j, k): return [[[ini]*i for i2 in range(j)] for i3 in range(k)]
#import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value

'''
from numpy.linalg import solve

N =ii()
left = dp2(0, N, N)
for i in range(N-1):
    left[i][i] = left[i][i+1] = 0.5
left[N-1][N-1] = left[N-1][0] = 0.5

right = li()

for i in solve(left, right):
    print(int(i), end='')
    print(' ', end='')
'''

N = ii()
A = li()

ans = [0]*N

ans[0] = sum(A) - sum([A[i] for i in range(1, N, 2)])*2
for i in range(N-1):
    ans[i+1] = A[i]*2 - ans[i]

for i in range(N):
    print(ans[i], end='')
    print(' ', end='')
Buggy python submission (verdict: Time Limit Exceeded):
import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return map(int, sys.stdin.readline().split())
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for _ in range(N)]
def dp2(ini, i, j): return [[ini]*i for _ in range(j)]
#import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value
#from collections import Counter # a = Counter(A).most_common()
#from itertools import accumulate #list(accumulate(A))

N = ii()
V = li()
C = li()

B = 2**N

ans = 0
for i in range(B):
    wa = 0
    for j in range(N):
        if i & 1 << j:
            wa += V[j] - C[j]
    ans = max(wa, ans)

print(ans)

Fixed submission:
import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return map(int, sys.stdin.readline().split())
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for _ in range(N)]
def dp2(ini, i, j): return [[ini]*i for _ in range(j)]
#import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value
#from collections import Counter # a = Counter(A).most_common()
#from itertools import accumulate #list(accumulate(A))

N = ii()
V = li()
C = li()

sa = [V[i] - C[i] for i in range(N) if V[i] - C[i] > 0]

print(sum(sa))
Buggy python submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return map(int, sys.stdin.readline().split())
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for _ in range(N)]
def dp2(ini, i, j): return [[ini]*i for _ in range(j)]
def dp3(ini, i, j, k): return [[[ini]*i for _ in range(j)] for _ in range(k)]
#import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value
#from itertools import accumulate #list(accumulate(A))

N, K = mi()
S = input()

len_list = [0]*(10**5)
ind = 0
if S[0] == '0':
    len_list[0] = 0
    ind += 1

cnt = 1
for i in range(1, N):
    if S[i] != S[i-1]:
        len_list[ind] = cnt
        ind += 1
        cnt = 1
    else:
        cnt += 1
len_list[ind] = cnt

#print(len_list[:30])
i = 0
wa = 0
while True:
    if len_list[i+2*K+1] != 0:
        wa = max(wa, sum(len_list[i:i+2*K+1]))
    else:
        wa = max(wa, sum(len_list[i:]))
        break
    i += 2
print(wa)

Fixed submission:
import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return map(int, sys.stdin.readline().split())
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for i in range(N)]
def dp2(ini, i, j): return [[ini]*i for i2 in range(j)]
def dp3(ini, i, j, k): return [[[ini]*i for i2 in range(j)] for i3 in range(k)]
#import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value

A, B = mi()

if B > A:
    A, B = B, A

if A-1 >= B:
    print(2*A-1)
else:
    print(A+B)
Buggy python submission (verdict: Time Limit Exceeded):
N, K = map(int, input().split())
H = list(map(int, input().split()))

INF = 10**9

dp = [INF]*N
dp[0] = 0

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

print(dp[N-1])

Fixed submission:
N, K = map(int, input().split())
H = list(map(int, input().split()))
 
INF = 10**9
 
dp = [INF]*N
dp[0] = 0
 
for i in range(N):
    for j in range(1, min(i+1, K+1)):
        dp[i] = min(dp[i], dp[i-j]+abs(H[i]-H[i-j]))
 
print(dp[N-1])

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

INF = 10**10
#dp = [[INF]*K]*N
dp = [[INF] * (K+1) for i in range(N)]

for i in range(N):
    #j_max = min(K+1, k)
    #print(dp)
    H_i = H[i]
    for j in range(1, K+1):
        if i==0:
            dp[i][j] = 0
        elif j>i:
            dp[i][j] = dp[i][j-1]
        else:
            #print(i,j)
            #print(dp[i-j][K]+abs(H[i]-H[i-j]), dp[i][j-1])
            dp[i][j] = min(dp[i-j][K]+abs(H_i-H[i-j]), dp[i][j-1])
            #print(dp[i][j])

print(dp[N-1][K])

Fixed submission:
N, K = map(int, input().split())
H = list(map(int, input().split()))
 
INF = 10**9
 
dp = [INF]*N
dp[0] = 0
 
for i in range(N):
    for j in range(1, min(i+1, K+1)):
        dp[i] = min(dp[i], dp[i-j]+abs(H[i]-H[i-j]))
 
print(dp[N-1])

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

INF = 10**10
#dp = [[INF]*K]*N
dp = [[INF] * (K+1) for i in range(N)]

for i in range(N):
    #j_max = min(K+1, k)
    #print(dp)
    for j in range(1, K+1):
        if i==0:
            dp[i][j] = 0
        elif j>i:
            dp[i][j] = dp[i][j-1]
        else:
            #print(i,j)
            #print(dp[i-j][K]+abs(H[i]-H[i-j]), dp[i][j-1])
            dp[i][j] = min(dp[i-j][K]+abs(H[i]-H[i-j]), dp[i][j-1])
            #print(dp[i][j])

print(dp[N-1][K])

Fixed submission:
N, K = map(int, input().split())
H = list(map(int, input().split()))
 
INF = 10**9
 
dp = [INF]*N
dp[0] = 0
 
for i in range(N):
    for j in range(1, min(i+1, K+1)):
        dp[i] = min(dp[i], dp[i-j]+abs(H[i]-H[i-j]))
 
print(dp[N-1])
Buggy python submission (verdict: Runtime Error):
import sys
 
def main():
  N, W = map(int, input().split())
  w = [0]*N
  v = [0]*N
  for i in range(N):
          w[i], v[i] = map(int, sys.stdin.readline().split())
 
  #WV = [list(map(int, sys.stdin.readline().split())) for i in range(N)]
 
 
  dp = [[0]*(N+1) for j in range(W+1)]
 
  for i in range(1, W+1):
          for j in range(1, N+1):
                  if i - w[j-1]>=0:
                  #if i - WV[j-1][0]>=0:
                          dp[i][j] = max(dp[i-w[j-1]][j-1]+v[j-1], dp[i][j-1])
                          #dp[i][j] = max(dp[i-WV[j-1][0]][j-1]+WV[j-1][1], dp[i][j-1])
                  else:
                          dp[i][j] = dp[i][j-1]
 
  print(dp[W][N])
 
if __name__ == '__main__':
    main()

Fixed submission:
import sys

N = int(input())

dp = [[0]*3  for i in range(N)]

dp[0][0], dp[0][1], dp[0][2] = map(int, sys.stdin.readline().split())

tmp = [0, 0, 0]

for i in range(1, N):
    tmp[0], tmp[1], tmp[2] = map(int, sys.stdin.readline().split())
    for j in range(3):
        dp[i][j] = max(dp[i-1][(j+1)%3]+tmp[j], dp[i-1][(j+2)%3]+tmp[j])

print(max(dp[N-1]))
Buggy python submission (verdict: Time Limit Exceeded):
import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return map(int, sys.stdin.readline().split())
def li(): return list(map(float, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for i in range(N)]
def dp2(ini, i, j): return [[ini]*i for i2 in range(j)]
def dp3(ini, i, j, k): return [[[ini]*i for i2 in range(j)] for i3 in range(k)]
#import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value

N = ii()
P = li()

dp = dp2(0, N+1, N)
dp[0][0] = 1 - P[0]
dp[0][1] = P[0]

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

print(sum(dp[N-1][(N//2+1):])) 






Fixed submission:
import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return map(int, sys.stdin.readline().split())
def li(): return list(map(float, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for i in range(N)]
def dp2(ini, i, j): return [[ini]*i for i2 in range(j)]
def dp3(ini, i, j, k): return [[[ini]*i for i2 in range(j)] for i3 in range(k)]
#import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value

N = ii()
P = li()

dp = dp2(0, N+1, N)
dp[0][0] = 1 - P[0]
dp[0][1] = P[0]

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

print(sum(dp[N-1][(N//2+1):]))
Buggy python submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return map(int, sys.stdin.readline().split())
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for i in range(N)]
def dp2(ini, i, j): return [[ini]*i for i2 in range(j)]
def dp3(ini, i, j, k): return [[[ini]*i for i2 in range(j)] for i3 in range(k)]
#import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value
#from collections import Counter # a = Counter(A).most_common()
#from itertools import accumulate #list(accumulate(A))

N, K =mi()
A = [ii() for _ in range(N)]

tmp = float('inf')
for i in range(N-K+1):
    if A[i+K-1] - A[i] < tmp:
        tmp = A[i+K-1] - A[i]
print(tmp)


Fixed submission:
import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return map(int, sys.stdin.readline().split())
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for i in range(N)]
def dp2(ini, i, j): return [[ini]*i for i2 in range(j)]
def dp3(ini, i, j, k): return [[[ini]*i for i2 in range(j)] for i3 in range(k)]
#import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value
#from collections import Counter # a = Counter(A).most_common()
#from itertools import accumulate #list(accumulate(A))

D = ii()

if D == 25:
    print('Christmas')
if D == 24:
    print('Christmas Eve')
if D == 23:
    print('Christmas Eve Eve')
if D == 22:
    print('Christmas Eve Eve Eve')
Buggy python submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return map(int, sys.stdin.readline().split())
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for _ in range(N)]
def dp2(ini, i, j): return [[ini]*i for _ in range(j)]
def dp3(ini, i, j, k): return [[[ini]*i for _ in range(j)] for _ in range(k)]
#import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value

def ume(x):
    x = str(x)
    if len(x) < 6:
        return '0'*(6-len(x)) + x
    return x

def main():
    N, M = mi()

    l = dp2(0, 3, M)
    cnt = [0]*(N+1)
    ans = dp2(0, 2, M)
    for i in range(M):
        p, y = mi()
        l[i][0], l[i][1], l[i][2] = p-1, y, i
        cnt[p] += 1
    for i in range(N):
        cnt[i+1] += cnt[i]

    l.sort(key=lambda x: x[0])
    for i in range(N):
        ichibu = l[cnt[i]:cnt[i+1]]
        ichibu.sort(key=lambda x: x[1])
        for j in range(cnt[i+1]-cnt[i]):
            ans[ichibu[j][2]][0] =ichibu[j][0]+1
            ans[ichibu[j][2]][1] =j+1
    
    for x, y in ans:
        print(ume(x)+ume(y))


if __name__ == "__main__":
    main()

Fixed submission:
import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return map(int, sys.stdin.readline().split())
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for _ in range(N)]
def dp2(ini, i, j): return [[ini]*i for _ in range(j)]
#import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value
#from collections import Counter # a = Counter(A).most_common()
#from itertools import accumulate #list(accumulate(A))

A, B = mi()

print(A + B // 2)
Buggy python submission (verdict: Time Limit Exceeded):
import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return map(int, sys.stdin.readline().split())
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for _ in range(N)]
def dp2(ini, i, j): return [[ini]*i for _ in range(j)]
def dp3(ini, i, j, k): return [[[ini]*i for _ in range(j)] for _ in range(k)]
#import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value
#from itertools import accumulate #list(accumulate(A))

N, M = mi()

lim = M // N
ans = 1

for i in range(1, lim+1):
    amari = M % i
    if not amari % i:
        ans = i

print(ans)

Fixed submission:
import sys
sys.setrecursionlimit(10**8)
def ii(): return int(sys.stdin.readline())
def mi(): return map(int, sys.stdin.readline().split())
def li(): return list(map(int, sys.stdin.readline().split()))
def li2(N): return [list(map(int, sys.stdin.readline().split())) for _ in range(N)]
def dp2(ini, i, j): return [[ini]*i for _ in range(j)]
def dp3(ini, i, j, k): return [[[ini]*i for _ in range(j)] for _ in range(k)]
import bisect #bisect.bisect_left(B, a)
#from collections import defaultdict #d = defaultdict(int) d[key] += value
#from itertools import accumulate #list(accumulate(A))

def make_divisors(n):
    divisors = []
    for i in range(1, int(n**0.5)+1):
        if n % i == 0:
            divisors.append(i)
            if i != n // i:
                divisors.append(n//i)

    divisors.sort()
    return divisors

N, M = mi()
yakusu = make_divisors(M)
lim = M // N
ind = bisect.bisect_right(yakusu, lim)
ans = 1

for i in reversed(range(1, ind)):
    amari = M % yakusu[i]
    if not amari:
        ans = yakusu[i]
        break

print(ans)
Buggy python submission (verdict: Runtime Error):
S = str(input())
K = int(input())

if len(S) == 1:
        print(S[0])
        exit(0)

i = 0
while S[i] == '1':
        i += 1
print(S[i])

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

print((A[0]-1)*(A[1]-1))
Buggy python submission (verdict: Runtime Error):
S = str(input())
K = int(input())
 
if len(S) == 1:
        print(S[0])
        exit(0)
 
i = 0
while S[i] == '1' and i <= len(S):
        i += 1
 
print(S[i])

Fixed submission:
S = str(input())
K = int(input())

if len(S) == 1:
        print(S[0])
        exit(0)

i = 0
while S[i] == '1' and i <= len(S)-2:
        if K <= i + 1:
                print(S[i])
                exit(0)
        i += 1
print(S[i])

Buggy python submission (verdict: Runtime Error):
S = str(input())
K = int(input())

if len(S) == 1:
        print(S[0])
        exit(0)

i = 0
while S[i] == '1' and i < len(S):
        i += 1

print(S[i])

Fixed submission:
S = str(input())
K = int(input())

if len(S) == 1:
        print(S[0])
        exit(0)

i = 0
while S[i] == '1' and i <= len(S)-2:
        if K <= i + 1:
                print(S[i])
                exit(0)
        i += 1
print(S[i])

Buggy python submission (verdict: Runtime Error):
S = str(input())
K = int(input())

#gosencho = 5 * (10**15)
#gosencho = 5000000000000000

'''
for i in S:
        print(i)
        #K -= int(i) ** gosencho
        K -= pow(int(i), gosencho)
        if K <= 0:
                print(i)
                exit(0)
'''
'''
ans = ''
for i in S:
        for j in range(int(i)**gosencho):
                ans += i

print(ans[K])
'''
if len(S) == 1:
        print(S[0])
        exit(0)

i = 0
while S[i] == '1':
        i += 1
print(S[i])


Fixed submission:
S = str(input())
K = int(input())

if len(S) == 1:
        print(S[0])
        exit(0)

i = 0
while S[i] == '1' and i <= len(S)-2:
        if K <= i + 1:
                print(S[i])
                exit(0)
        i += 1
print(S[i])

Buggy python submission (verdict: Runtime Error):
S = str(input())
K = int(input())

if len(S) == 1:
        print(S[0])
        exit(0)

i = 0
while S[i] == '1':
        i += 1
print(S[i])

Fixed submission:
S = str(input())
K = int(input())

if len(S) == 1:
        print(S[0])
        exit(0)

i = 0
while S[i] == '1' and i <= len(S)-2:
        if K <= i + 1:
                print(S[i])
                exit(0)
        i += 1
print(S[i])

Buggy python submission (verdict: Runtime Error):
S = str(input())
K = int(input())

if len(S) == 1:
        print(S[0])
        exit(0)

i = 0
while S[i] == '1':
        i += 1
print(S[i])


Fixed submission:
S = str(input())
K = int(input())

if len(S) == 1:
        print(S[0])
        exit(0)

i = 0
while S[i] == '1' and i <= len(S)-2:
        if K <= i + 1:
                print(S[i])
                exit(0)
        i += 1
print(S[i])
Buggy python submission (verdict: Runtime Error):
A, B = map(int,input().split())

if A < 9 and b < 9:
        print('Yay!')
else:
        print(':(')

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

if A < 9 and B < 9:
        print('Yay!')
else:
        print(':(')
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = list(map(int, input().split()))

seki = 1

for a_i in A:
        seki *= a_i

count = 0

while seki % 2 == 0:
        seki = seki // 2
        count += 1
'''

count = 0

for a_i in A:
        while a_i % 2 == 0:
                a_i = a_i // 2
                count += 1
'''

print(count)

Fixed submission:
N = int(input())
A = list(map(int, input().split()))
'''
seki = 1

for a_i in A:
        seki *= a_i

count = 0

while seki % 2 == 0:
        seki = seki // 2
        count += 1
'''

count = 0

for a_i in A:
        while a_i % 2 == 0:
                a_i = a_i // 2
                count += 1
print(count)

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

seki = 1

for a_i in A:
        seki *= a_i

count = 0

while seki % 2 == 0:
        seki = seki // 2
        count += 1

print(count)

Fixed submission:
N = int(input())
A = list(map(int, input().split()))
'''
seki = 1

for a_i in A:
        seki *= a_i

count = 0

while seki % 2 == 0:
        seki = seki // 2
        count += 1
'''

count = 0

for a_i in A:
        while a_i % 2 == 0:
                a_i = a_i // 2
                count += 1
print(count)