Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
H,W = (int(x) for x in input().split())
a = []
que = []
dis =[]
longDis = 0

for i in range(H):
    a += list(input().split())

h = -1
w = 0

for _ in range(H*W):
    k = 0
    dis = [k]
    l = 0

    if h < H-1:
        h += 1
    else:
        h = 0
        w += 1

    if a[h][w] != '.':
        continue

    que += [[h,w]]
    i = h
    j = w
    
    while True:
        k = dis[l] + 1

        #上
        if i-1 >= 0 and a[i-1][j] =='.':
            if [i-1,j] not in que:
                que += [[i-1,j]]
                dis += [k]

        #下
        if i+1 < H and a[i+1][j] == '.':
            if [i+1,j] not in que:
                que += [[i+1,j]]
                dis += [k]

        #左
        if j-1 >= 0 and a[i][j-1] == '.':
            if [i,j-1] not in que:
                que += [[i,j-1]]
                dis += [k]

        #右
        if j+1 < W and a[i][j+1] == '.':
            if [i,j+1] not in que:
                que += [[i,j+1]]
                dis += [k]

        l += 1

        if l == len(que):
            break
        
        i = que[l][0]
        j = que[l][1]


    for i in range(len(dis)):
        if dis[i] > longDis:
            longDis = dis[i]

    dis.clear()
    que.clear()

print(longDis)


Fixed submission:
H,W = (int(x) for x in input().split())
a = []
que = []
dis =[]
longDis = 0

for i in range(H):
    a += list(input().split())

h = -1
w = 0

for _ in range(H*W):
    com = [[0 for i in range(W)] for j in range(H)]
    k = 0
    dis = [k]
    l = 0

    if h < H-1:
        h += 1
    else:
        h = 0
        w += 1

    if a[h][w] != '.':
        continue

    que += [[h,w]]
    com[h][w] = 1
    i = h
    j = w
    
    while True:
        k = dis[l] + 1

        #上
        if i-1 >= 0 and a[i-1][j] == '.':
            if com[i-1][j] == 0:
                que += [[i-1,j]]
                dis += [k]
                com[i-1][j] = 1

        #下
        if i+1 < H and a[i+1][j] == '.':
            if com[i+1][j] == 0:
                que += [[i+1,j]]
                dis += [k]
                com[i+1][j] = 1

        #左
        if j-1 >= 0 and a[i][j-1] == '.':
            if com[i][j-1] == 0:
                que += [[i,j-1]]
                dis += [k]
                com[i][j-1] = 1 

        #右
        if j+1 < W and a[i][j+1] == '.':
            if com[i][j+1] == 0:
                que += [[i,j+1]]
                dis += [k]
                com[i][j+1] = 1

        l += 1

        if l == len(que):
            break
        
        i = que[l][0]
        j = que[l][1]

    for i in range(len(dis)):
        if dis[i] > longDis:
            longDis = dis[i]

    dis.clear()
    que.clear()

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

a = int(input())
b = int(input())

if a>0 and 10>a and b>0 and 10>b:
    print(a*b)

else:
    print(-1)


Fixed submission:
import sys

a,b = (int(x) for x in input().split())

if a>0 and 10>a and b>0 and 10>b:
    print(a*b)

else:
    print(-1)
Buggy python submission (verdict: Runtime Error):
import sys

number = int(input())
a = list(map(int,input().split()))
b = list(map(int,input().split()))
c = list(map(int,input().split()))
answer = 0

for i in range(number):
    answer += b[a[i]-1]
    
    if i != 0:
        if a[i-1] == a[i]-1:
            answer += c[a[i-1]-1]

print(answer)
            


Fixed submission:
import sys

a = input()
l = True

for i in range(len(a)):
    if i % 2 == 1:
        if a[i] == 'R':
            l = False

    if i % 2 == 0:
        if a[i] == 'L':
            l = False

if l:
    print('Yes')
else:
    print('No')

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

number = int(input())
a = list(map(int,input().split()))
b = list(map(int,input().split()))
c = list(map(int,input().split()))
answer = 0

for i in range(number):
    answer += b[a[i]-1]
    
    if i != 0:
        if a[i-1] == a[i]-1:
            answer += c[a[i-1]-1]

print(answer)
            


Fixed submission:
import sys

a = input()
l = True

for i in range(len(a)):
    if i % 2 == 1:
        if a[i] == 'R':
            l = False

    if i % 2 == 0:
        if a[i] == 'L':
            l = False

if l:
    print('Yes')
else:
    print('No')
Buggy python submission (verdict: Time Limit Exceeded):

n = int(input())
ans = 0

for i in range(n):
    ans += i

print(ans)


Fixed submission:
n = int(input())
ans = ((n-1)*n)//2

print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
ans = 0

for i in range(n):
    ans += i

print(ans)


Fixed submission:
n = int(input())
ans = ((n-1)*n)//2

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
s = [[]]*n
ans = 0

for i in range(n):
    s[i] = list(sorted(input()))

i = 0
j = 1

while i < n-1:
    if i+j < n:
        if s[i] == s[i+j]:
            ans += 1

        if j == n-1-i:
            j = 1
            i += 1
        else:
            j += 1
            
    else:
        break
            

print(ans)


Fixed submission:
n = int(input())
a = {}
ans = 0

for i in range(n):
    s = sorted(input())
    s = ''.join(s)
    if s in a.keys():
        ans += int(a[s])
        a[s] += 1
    else:
        a[s] = 1

print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
s = [[]]*n
ans = 0

for i in range(n):
    s[i] = list(sorted(input()))
                
for i in range(n-1):
    for j in range(i+1,n):
        if s[i] == s[j]:
            ans += 1

print(ans)


Fixed submission:
n = int(input())
a = {}
ans = 0

for i in range(n):
    s = sorted(input())
    s = ''.join(s)
    if s in a.keys():
        ans += int(a[s])
        a[s] += 1
    else:
        a[s] = 1

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
import heapq

N,M = (int(x) for x in input().split())
AB = []
sum = 0

for i in range(N):
    a,b = (int(x) for x in input().split())
    AB.append([a,b])

AB = sorted(AB , key = lambda x : x[0])
heap = []
j = 0

for i in range(M+1):
    while j<N and AB[j][0] < i+1:
        heapq.heappush(heap,-AB[j][1])
        j += 1

    if len(heap):
        heapq.heapify(heap)
        sum += -heapq.heappop(heap)
                           
print(sum)
    


Fixed submission:
import heapq

N,M = (int(x) for x in input().split())
AB = []
sum = 0

for i in range(N):
    a,b = (int(x) for x in input().split())
    AB.append([a,b])

AB = sorted(AB , key = lambda x : x[0])
heap = []
j = 0

for i in range(M+1):
    while j<N and AB[j][0] < i+1:
        heapq.heappush(heap,-AB[j][1])
        j += 1

    if len(heap):
        sum += -heapq.heappop(heap)
                           
print(sum)

Buggy python submission (verdict: Runtime Error):
import heapq

N,M = (int(x) for x in input().split())
AB = []
sum = 0

for i in range(N):
    a,b = (int(x) for x in input().split())
    AB.append([a,b])

AB = sorted(AB , key = lambda x : x[1])

for i in range(M):
    if AB[N-i-1][0] <= M-i:
        sum += AB[N-i-1][1]
        AB.pop(N-i-1)

print(sum)
    


Fixed submission:
import heapq

N,M = (int(x) for x in input().split())
AB = []
sum = 0

for i in range(N):
    a,b = (int(x) for x in input().split())
    AB.append([a,b])

AB = sorted(AB , key = lambda x : x[0])
heap = []
j = 0

for i in range(M+1):
    while j<N and AB[j][0] < i+1:
        heapq.heappush(heap,-AB[j][1])
        j += 1

    if len(heap):
        sum += -heapq.heappop(heap)
                           
print(sum)
Buggy python submission (verdict: Time Limit Exceeded):
import heapq
N = int(input())
A = []

for _ in range(N):
    A.append((-1)*(int(input())))

B = A.copy()

heapq.heapify(B)
max_1 = 0 - heapq.heappop(B)
max_2 = 0 - heapq.heappop(B)

if max_1 == max_2:
    for _ in range(N):
        print(max_1)
        
else:
    for i in range(N):
        if i == A.index(-max_1):
            print(max_2)
        else:
            print(max_1)

    


Fixed submission:
import heapq
N = int(input())
A = []

for _ in range(N):
    A.append((-1)*(int(input())))

B = A.copy()

heapq.heapify(B)
max_1 = 0 - heapq.heappop(B)
max_2 = 0 - heapq.heappop(B)

if max_1 == max_2:
    for _ in range(N):
        print(max_1)
        
else:
    index = A.index(-max_1)
    
    for i in range(index):
        print(max_1)

    print(max_2)

    for i in range(N - index - 1):
        print(max_1)
Buggy python submission (verdict: Runtime Error):
n, m = map(int, input().split())
a = list(map(int, input().split()))
a.sort()
print(a)
if a[-m] > 1 / (4 * m):
    print("Yes")
else:
    print("No")

Fixed submission:
n = int(input())
tmp, ans = 0, 0

while tmp < n:
    tmp = tmp + 1
    if tmp % 3 != 0 and tmp % 5 != 0:
        ans = ans + tmp
print(ans)
Buggy python submission (verdict: Runtime Error):
def solve():
    N = int(input())
    a = list(map(int,input().split()))
    cnt = 0
    for i in range(n):
        if i%2==0 and a[i]%2==1:
            cnt+=1
    print(cnt)
if __name__=='__main__':
    solve()

Fixed submission:
def solve():
    n = int(input())
    a = list(map(int,input().split()))
    cnt = 0
    for i in range(n):
        if i%2==0 and a[i]%2==1:
            cnt+=1
    print(cnt)
if __name__=='__main__':
    solve()

Buggy python submission (verdict: Runtime Error):
def solve():
    N = int(input())
    a = list(map(int,input().split()))
    cnt = 0
    for i in range(n):
        if i%2==0 and a%2==1:
            cnt+=1
    print(cnt)
if __name__=='__main__':
    solve()

Fixed submission:
def solve():
    n = int(input())
    a = list(map(int,input().split()))
    cnt = 0
    for i in range(n):
        if i%2==0 and a[i]%2==1:
            cnt+=1
    print(cnt)
if __name__=='__main__':
    solve()
Buggy python submission (verdict: Runtime Error):
def solve():
    l = list(map(int,input().split()))
    for i in range(5):
        if(l[i]==0){
            print(i+1)
        }
if __name__=='__main__':
    solve()

Fixed submission:
def solve():
    l = list(map(int,input().split()))
    for i in range(5):
        if(l[i]==0):
            print(i+1)
if __name__=='__main__':
    solve()
Buggy python submission (verdict: Runtime Error):
import math
n,m = map(int,input().split())
l = list(map(int,input().split()))
lm = 1
lm_harf = 1
for i in l:
    lm = lm*i//math.gcd(lm,i)
    lm_harf = lm_harf*(i//2)//math.gcd(lm_harf,(i//2))
print(m//lm_harf-m//lm)

Fixed submission:
def culuc(a):
    cnt = 0
    while a%2==0:
        a//=2
        cnt+=1
    return cnt
def gcd(a,b):
    if b==0:
        return a
    else:
        return gcd(b,a%b)
def lcm(a,b):
    return a*b//gcd(a,b)
n,m = map(int,input().split())
a = list(map(int,input().split()))
cnt = culuc(a[0])
for i in a:
    if culuc(i)!=cnt:
        print(0)
        exit()
res = a[0]//2
for i in a:
    res = lcm(res,i//2)
    if res>m:
        print(0)
        exit()
print((m//res+1)//2)

Buggy python submission (verdict: Runtime Error):
import math
n,m = map(int,input().split())
l = list(map(int,input().split()))
lcm = 1
lcm_harf = 1
for i in l:
    lcm = lcm*i//math.gcd(lcm,i)
    lcm_harf = lcm_harf*i//2//math.gcd(lcm_harf,i//2)
print(m//lcm_harf-m//lcm)

Fixed submission:
def culuc(a):
    cnt = 0
    while a%2==0:
        a//=2
        cnt+=1
    return cnt
def gcd(a,b):
    if b==0:
        return a
    else:
        return gcd(b,a%b)
def lcm(a,b):
    return a*b//gcd(a,b)
n,m = map(int,input().split())
a = list(map(int,input().split()))
cnt = culuc(a[0])
for i in a:
    if culuc(i)!=cnt:
        print(0)
        exit()
res = a[0]//2
for i in a:
    res = lcm(res,i//2)
    if res>m:
        print(0)
        exit()
print((m//res+1)//2)
Buggy python submission (verdict: Time Limit Exceeded):
def solve():
    input()
    s = input()
    ans = 0
    for i in range(1000):
        t = str(i)
        while(len(t)<3):
            t = '0'+t
        it = 0
        for i in s:
            if it==3:
                break
            if i==t[it]:
                it+=1
        if it==3:
            ans+=1
    print(ans)
if __name__ == "__main__":
    solve()

Fixed submission:
def solve():
    input()
    s = input()
    ans = 0
    for i in range(1000):
        t = str(i)
        while(len(t)<3):
            t = '0'+t
        it = 0
        for i in s:
            if it==3:
                break
            if i==t[it]:
                it+=1
        if it==3:
            ans+=1
    print(ans)
if __name__ == "__main__":
    solve()

Buggy python submission (verdict: Time Limit Exceeded):
def solve():
    input()
    s = input()
    ans = 0
    for i in range(1000):
        t = str(i)
        while(len(t)<3):
            t = '0'+t
        it = 0
        for i in s:
            if it==3:
                continue
            if i==t[it]:
                it+=1
        if it==3:
            ans+=1
    print(ans)
if __name__ == "__main__":
    solve()

Fixed submission:
def solve():
    input()
    s = input()
    ans = 0
    for i in range(1000):
        t = str(i)
        while(len(t)<3):
            t = '0'+t
        it = 0
        for i in s:
            if it==3:
                break
            if i==t[it]:
                it+=1
        if it==3:
            ans+=1
    print(ans)
if __name__ == "__main__":
    solve()
Buggy python submission (verdict: Runtime Error):
a,b,c = 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):
x,a = map(int,input().split())
print(min(10,(x//a)*10))

Fixed submission:
x,a = map(int,input().split())
print(0) if x<a else print(10)
Buggy python submission (verdict: Time Limit Exceeded):
n,m = map(int,input().split())
s = list(map(int,input().split()))
t = list(map(int,input().split()))
dp = [[0 for _ in range(m+1)] for _ in range(n+1)]
for i in range(n+1):
    dp[i][0] = 1
for j in range(m+1):
    dp[0][j] = 1
mod = 10**9 + 7
for i in range(n):
    for j in range(m):
        if s[i] == t[j]:
            dp[i+1][j+1] = (dp[i][j+1]+dp[i+1][j])%mod
        else:
            dp[i + 1][j + 1] = (dp[i][j+1] + dp[i+1][j] - dp[i][j]+mod) % mod
print(dp[n][m])

Fixed submission:
n,m = map(int,input().split())
s = list(map(int,input().split()))
t = list(map(int,input().split()))
dp = [[0 for _ in range(m+1)] for _ in range(n+1)]
for i in range(n+1):
    dp[i][0] = 1
for j in range(m+1):
    dp[0][j] = 1
mod = 10**9 + 7
for i in range(n):
    for j in range(m):
        if s[i] == t[j]:
            dp[i+1][j+1] = (dp[i][j+1]+dp[i+1][j])%mod
        else:
            dp[i + 1][j + 1] = (dp[i][j+1] + dp[i+1][j] - dp[i][j]+mod) % mod
print(dp[n][m])
Buggy python submission (verdict: Runtime Error):
a,b,t = map(int(input().split()))
ans = t//a
print(ans*b)

Fixed submission:
a,b,t = map(int,input().split())
ans = t//a
print(ans*b)
Buggy python submission (verdict: Time Limit Exceeded):
def gcd(a, b):
    if b==0:
        return a
    else:
        return gcd(b,a%b)


n = int(input())
a = list(map(int, input().split()))
ans = a[0]
for i in range(n):
    ans = gcd(i,ans)
for i in range(n):
    if i==0:
        t = a[1]
    else:
        t = a[0]
    for j in range(n):
        if j==i:
            continue
        t = gcd(a[j],t)
        if t<=ans:
            break
    ans = max(t,ans)
print(ans)


Fixed submission:
def gcd(a, b):
    if b == 0:
        return a
    else:
        return gcd(b,a%b)

n = int(input())
a = list(map(int, input().split()))
r = []
l = []
t = a[0]
for i in a:
    t = gcd(t, i)
    l.append(t)
t = a[-1]
for i in a[::-1]:
    t = gcd(t, i)
    r.append(t)
r = r[::-1]
ans = 0
for i in range(n):
    if i == 0:
        ans = max(ans, r[1])
        continue
    if i == n - 1:
        ans = max(ans, l[-2])
        continue
    ans = max(ans, gcd(l[i-1], r[i+1]))

print(ans)
Buggy python submission (verdict: Runtime Error):
n = int (input())
l = [int(input()) for i in range(n)]
fl = true
for i in l:
    fl&=(i%2==0)
if fl:
    print('second')
else:
    print('first')


Fixed submission:
n = int(input())
l = [int(input()) for i in range(n)]
fl = True
for i in l:
    fl&=(i%2==0)
if fl:
    print('second')
else:
    print('first')

Buggy python submission (verdict: Runtime Error):
n = int (input())
l = [int(input()) for i in range(n)]
fl = true
for i in n:
    fl&=(i%2==0)
if fl:
    print('second')
else:
    print('first')

Fixed submission:
n = int(input())
l = [int(input()) for i in range(n)]
fl = True
for i in l:
    fl&=(i%2==0)
if fl:
    print('second')
else:
    print('first')
Buggy python submission (verdict: Runtime Error):
a,b=map(int,input())
print(a-b+1)

Fixed submission:
n, i = map(int, input().split(' '))
print(n-i+1)
Buggy python submission (verdict: Runtime Error):
str=input()
n=int(str)
c=0
ans=0
for num in range(1,n):
    for number in range(1,num):
        if num%number==0:
            c+=1
    if c==8:
        d+=1
print(d)


Fixed submission:
def solve():
    n = int(input())
    ans = 0
    for i in range(1,n+1):
        if i%2==0:
            continue
        d = 0
        for j in range(1,i+1):
            if i%j==0:
                d+=1
        if d==8:
            ans+=1
    print(ans)
if __name__ == "__main__":
    solve()
Buggy python submission (verdict: Runtime Error):
s = input()
t  =input()
print(s.replace('1','')[0])

Fixed submission:
s = input()
t =int(input())
for i in range(t):
  if s[i]!='1':
    print(s[i])
    exit()
print('1')

Buggy python submission (verdict: Runtime Error):
#include<stdio.h>
int main(void)
{
    char s[101]; 
    unsigned long k;
    scanf("%s",&s);
    scanf("%u,&k);
    int len=0;
    int i;
    char ans[2]="1";
    while(s[len++])
    int c=len<k?k:len;
    for(i=0;i<c;i++)
    {
        if(s[i]!='1')
            {ans[0]=s[i];  break;}
    }
    printf("%s",ans);
return 0;
}

Fixed submission:
s = input()
t =int(input())
for i in range(t):
  if s[i]!='1':
    print(s[i])
    exit()
print('1')

Buggy python submission (verdict: Runtime Error):
s=input()
k=input()
a=int(s[0])

for num in range(0,max(len(s),k)):
    if int(s[num])==1:
        print(1)
    else:
        print(s[num])

Fixed submission:
s = input()
t =int(input())
for i in range(t):
  if s[i]!='1':
    print(s[i])
    exit()
print('1')
Buggy python submission (verdict: Runtime Error):
a=int(input())
if a<1200:
	print('ABC')
elif 1200<a<2800:
	print('ARC')
else
	print('AGC')


Fixed submission:
a=input()
if int(a)<1200:
    print("ABC")
elif int(a)<2800:
    print("ARC")
else:
    print("AGC")

Buggy python submission (verdict: Runtime Error):
a=input()
if a<1200:
  print('ABC')
elif 1200<a<2800:
  print('ARC')
else
  print('AGC')

Fixed submission:
a=input()
if int(a)<1200:
    print("ABC")
elif int(a)<2800:
    print("ARC")
else:
    print("AGC")
Buggy python submission (verdict: Runtime Error):
 s = input()
 print(s.count('+')-s.count('-'))

Fixed submission:
s=input()
print(s.count('+')-s.count('-'))
Buggy python submission (verdict: Time Limit Exceeded):
def check(c):
    l = [['.']*n for _ in range(n)]
    for i in range(n):
        for j in range(n):
            l[(i+c)%n][j] = s[i][j]
    for i in range(n):
        for j in range(n):
            if l[i][j]!=l[j][i]:
                return False
    return True
n = int(input())
s = [input() for _ in range(n)]
ans = 0
for c in range(n):
    if check(c):
        ans+=n
print(ans)

Fixed submission:
def check(c):
    l = [['.']*n for _ in range(n)]
    for i in range(n):
        for j in range(n):
            l[(i+c)%n][j] = s[i][j]
    for i in range(n):
        for j in range(n):
            if l[i][j]!=l[j][i]:
                return False
    return True
n = int(input())
s = [input() for _ in range(n)]
ans = 0
for c in range(n):
    if check(c):
        ans+=n
print(ans)
Buggy python submission (verdict: Runtime Error):
input()
a = list(map(int,input().split()))
a.sorted()
print(sum(a[::2])-sum(a[1::2]))

Fixed submission:
input()
a = list(map(int,input().split()))
a.sort()
a = a[::-1]
print(sum(a[::2])-sum(a[1::2]))
Buggy python submission (verdict: Runtime Error):
def solve():
    a,y = map(int,input().split())
    ans = 1
    while(a<=y){
        a*=2
        ans+=1
    }
    print(ans)
if __name__ == "__main__":
    solve()

Fixed submission:
def solve():
    a,y = map(int,input().split())
    ans = 1
    while(a<=y):
        a*=2
        ans+=1
    print(ans-1)
if __name__ == "__main__":
    solve()
Buggy python submission (verdict: Runtime Error):
n=int(input())
k=int(input())
a=list(map(int,input().split()))
ans = 0
for i in a:
    ans+=min(a*2,abs(k-a)*2)
print(ans)

Fixed submission:
n=int(input())
k=int(input())
a=list(map(int,input().split()))
ans = 0
for i in a:
    ans+=min(i*2,abs(k-i)*2)
print(ans)
Buggy python submission (verdict: Runtime Error):
def gcd(a,b):
    if b==0:
        return a
    return gcd(b,a%b)


n = int(input())
ans = 1
l = [int(input()) for i in range(n)]

for i in l:
    ans = ans*i/gcd(ans,i)
print(int(ans))

Fixed submission:
def gcd(a,b):
    if b==0:
        return a
    return gcd(b,a%b)


n = int(input())
ans = 1
l = [int(input()) for i in range(n)]

for i in l:
    ans = ans*i//gcd(ans,i)
print(ans)
Buggy python submission (verdict: Runtime Error):
n,k = map(int,input().split())
l = list(map(int,input().split()))
l.sort()[::-1]
res = 0
for i in range(k):
    res+=l[i]
print(res)

Fixed submission:
n, k = map(int, input().split())
l = list(map(int, input().split()))
l.sort()
l = l[::-1]
res = 0
for i in range(k):
    res += l[i]
print(res)
Buggy python submission (verdict: Runtime Error):
def check(a):
    for i in a:
        if i%2:
            return True
    return False

n,p = map(int, input().split())
a = list(map(int,input().split()))
if check():
    print(2**(n-1))
elif p==0:
    print(2**n)
else:
    print(0)

Fixed submission:
def check(a):
    for i in a:
        if i%2:
            return True
    return False

n,p = map(int, input().split())
a = list(map(int,input().split()))
if check(a):
    print(2**(n-1))
elif p==0:
    print(2**n)
else:
    print(0)
Buggy python submission (verdict: Runtime Error):
n = int(input())
s = input()
t = s
r = 0
l = 0
id=n-1
while t[id]=='(':
    r+=1
    id-=1
t = t[:id+1]
id = 0
while id<len(t) and t[id]==')':
    l+=1
    id+=1
t = t[id:]
if t.count('(')>t.count(')'):
    r+=t.count('(')-t.count(')')
else:
    l+=t.count(')')-t.count('(')
print('('*l+s+')'*r)

Fixed submission:
n = int(input())
s = input()
r = 0
l = 0
cnt = 0
for i in s:
    if i==')':
        cnt+=1
        if cnt>0:
            cnt-=1
            l+=1
    else:
        cnt-=1
print(l*'('+s+')'*(-cnt))
Buggy python submission (verdict: Runtime Error):
a= input()
b = input()
for i in range(len(a)*2):
    if i%2:
        print(a[i//2],end='')
    else:
        print(b[i//2],end='')
print()

Fixed submission:
a= input()
b = input()
for i in range(len(a)*2):
    if i%2:
        if i//2>=len(b):
            continue
        print(b[i//2],end='')
    else:
        if i//2 >= len(a):
            continue
        print(a[i//2],end='')
print()

Buggy python submission (verdict: Runtime Error):
a= input()
b = input()
for i in range(len(a)*2):
    if i%2:
        print(a[i/2],end='')
    else:
        print(b[i/2],end='')
print()

Fixed submission:
a= input()
b = input()
for i in range(len(a)*2):
    if i%2:
        if i//2>=len(b):
            continue
        print(b[i//2],end='')
    else:
        if i//2 >= len(a):
            continue
        print(a[i//2],end='')
print()