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

ans=[]
for i in range(1,N+1):
    ans.append(A.index(i) +1)
print(*ans)

Fixed submission:
N = int(input())
A = [0] + list(map(int,input().split()))

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

del ans[0]
print(*ans)

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

out=[]
for i in range(N):
    dammy = ls_A.index(min(ls_A))
    out.append(dammy+1)
    ls_A[dammy] = N+3   #何よりも大きい数値にする
out=' '.join(map(str,out))
print(out)


Fixed submission:
N = int(input())
A = [0] + list(map(int,input().split()))

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

del ans[0]
print(*ans)
Buggy python submission (verdict: Time Limit Exceeded):
[N,M] = list(map(int,input().split()))
A = list(map(int,input().split()))

out=sum(A)
for i in range(M):
    saidai = max(A)
    out-=saidai
    out+=saidai//2
    A[A.index(saidai)] = saidai//2
    # print('dam,out:',saidai,out)

print(out)


Fixed submission:
[N,M] = list(map(int,input().split()))
A = list(map(int,input().split()))
out=sum(A)
import heapq
a = list(map(lambda x: x*(-1), A))  # 各要素を-1倍 最大値取り出すため
heapq.heapify(a)
# print(a)

for i in range(M):
    # saidai = max(A)
    saidai = heapq.heappop(a)*(-1)
    out-=saidai
    out+=saidai//2
    # A[A.index(saidai)] = saidai//2
    heapq.heappush(a, (saidai//2)*(-1))
    # print('dam,out,a:',saidai,out,a)

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

A = [0]*N
for i in range(N):
    A[i] = int(input())


for i in range(N):
    dammy = A[i]
    A[i]=0
    print(max(A))
    A[i] = dammy


Fixed submission:
N = int(input())


A = [0]*N
for i in range(N):
    A[i] = int(input())

dammyA = sorted(A)
maxfir = dammyA[-1]
maxsec = dammyA[-2]


for i in range(N):
    if A[i]==maxfir:
        print(maxsec)
    else:
        print(maxfir)
Buggy python submission (verdict: Runtime Error):
n = int(input())
p = list(map(int,input().split())

count = 0
for i in range(n-2):
    if min(p[i],p[i+1],p[i+2]) == p[i+1]:
        count += 1

print(count)


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

count = 0
for i in range(n-2):
    dammy = sorted([p[i],p[i+1],p[i+2]])
    if dammy[1] == p[i+1]:
        count += 1
print(count)
Buggy python submission (verdict: Runtime Error):

[N,M] = list(map(int,input().split()))
a = []
for i in range(M):
    a.append(int(input()))

#print(a)
dp = [0] * (N+1)
dp[0]=1
if a[0]!=1:
    dp[1]=1
#dp[1]=1
j=0
for i in range(1,N+1):
    if M!=0:
        if i==a[j]:
            dp[i] = 0
            j+=1
            if j==M:
                j=0

        else:
            dp[i] = dp[i-1] + dp[i-2]
    else:
        dp[i] = dp[i-1] + dp[i-2]

print(dp[-1] % 1000000007)

Fixed submission:
[N,M] = list(map(int,input().split()))
a = []
for i in range(M):
    a.append(int(input()))

aa=[0]*(N+1)
for j in range(M):
    aa[a[j]] = 1

dp = [0]*(N+1)
dp[0]=1
if 1 not in a:
    dp[1]=1
else:
    dp[1]=0

for i in range(2,N+1):
    if aa[i]==0:
        dp[i]=dp[i-1] + dp[i-2]
    else:
        dp[i]=0

print(dp[-1] % 1000000007)

Buggy python submission (verdict: Runtime Error):

[N,M] = list(map(int,input().split()))
a = []
for i in range(M):
    a.append(int(input()))

#print(a)
dp = [0] * (N+1)
dp[0]=1
if a[0]!=1:
    dp[1]=1
#dp[1]=1
j=0
for i in range(1,N+1):
    if M!=0:
        if i==a[j]:
            dp[i] = 0
            j+=1
            if j==len(a):
                j=0

        else:
            dp[i] = dp[i-1] + dp[i-2]
    else:
        dp[i] = dp[i-1] + dp[i-2]

print(dp[-1] % 1000000007)

Fixed submission:
[N,M] = list(map(int,input().split()))
a = []
for i in range(M):
    a.append(int(input()))

aa=[0]*(N+1)
for j in range(M):
    aa[a[j]] = 1

dp = [0]*(N+1)
dp[0]=1
if 1 not in a:
    dp[1]=1
else:
    dp[1]=0

for i in range(2,N+1):
    if aa[i]==0:
        dp[i]=dp[i-1] + dp[i-2]
    else:
        dp[i]=0

print(dp[-1] % 1000000007)

Buggy python submission (verdict: Runtime Error):

[N,M] = list(map(int,input().split()))
a = []
for i in range(M):
    a.append(int(input()))

#print(a)
dp = [0] * (N+1)
dp[0]=1
if a[0]!=1:
    dp[1]=1
#dp[1]=1
j=0
for i in range(1,N+1):
    if i==a[j]:
        dp[i] = 0
        j+=1
        if j==len(a):
            j=0

    else:
        dp[i] = dp[i-1] + dp[i-2]

print(dp[-1] % 1000000007)

Fixed submission:
[N,M] = list(map(int,input().split()))
a = []
for i in range(M):
    a.append(int(input()))

aa=[0]*(N+1)
for j in range(M):
    aa[a[j]] = 1

dp = [0]*(N+1)
dp[0]=1
if 1 not in a:
    dp[1]=1
else:
    dp[1]=0

for i in range(2,N+1):
    if aa[i]==0:
        dp[i]=dp[i-1] + dp[i-2]
    else:
        dp[i]=0

print(dp[-1] % 1000000007)
Buggy python submission (verdict: Time Limit Exceeded):

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

BC = []
for i in range(M):
    BC.append(list(map(int,input().split())))

for j in range(M):
    for k in range(BC[j][0]):
        A.append(BC[j][1])

A = sorted(A,reverse=True)

out=0
for i in range(N):
    out+=A[i]
print(out)


Fixed submission:
from collections import Counter
[N,M] = list(map(int,input().split()))
A = list(map(int,input().split()))

D = dict(Counter(A))  #Aの要素の個数を数える。
for i in range(M):
    B,C = list(map(int,input().split()))
    D[C] = D.get(C,0) + B  #DのCがBあるっていう情報追加
# print(D)

K = sorted(list(D.keys()),reverse=True)  #Dのkeyを降順にソート
# print(K)

out = 0
cnt = 0 #N回で終了
now = 0
while cnt<=N-1:
    if D[K[now]] > 0: #大きい順に、D[K[now]]かい繰り返す
        out += K[now]
        D[K[now]] -= 1
        cnt+=1
    else:
        now+=1
print(out)
Buggy python submission (verdict: Runtime Error):
A = int(input())
B = int(input())
C = int(input())
D = int(input())
E = int(input())
ls = [A,B,C,D,E]

#1の位
A1 = int(str(A)[-1])
B1 = int(str(B)[-1])
C1 = int(str(C)[-1])
D1 = int(str(D)[-1])
E1 = int(str(E)[-1])

flag=0
ls1 = [A1,B1,C1,D1,E1]
if ls1 == [0,0,0,0,0]:
    flag=1
j=0
for i in ls1:
    if i==0:
        ls1[j]=9
    j+=1

j=0
last = min(ls1)
for i in  ls1:
    #print(i)
    if i == last:
        las = j  #最後に注文するやつのindex
    j+=1

k=0
for i in ls:
    for j in range(1,14):
        if i <= j*10:
            ls[k] = j*10
            break
    k+=1

ls[las] -= (10 - last)
#print(ls)
if flag==0:
    print(sum(ls))
else:
    print(sum(A,B,C,D,E))


Fixed submission:
A = int(input())
B = int(input())
C = int(input())
D = int(input())
E = int(input())
ls = [A,B,C,D,E]

#1の位
A1 = int(str(A)[-1])
B1 = int(str(B)[-1])
C1 = int(str(C)[-1])
D1 = int(str(D)[-1])
E1 = int(str(E)[-1])

flag=0
ls1 = [A1,B1,C1,D1,E1]
if ls1 == [0,0,0,0,0]:
    flag=1
j=0
for i in ls1:
    if i==0:
        ls1[j]=9
    j+=1

j=0
last = min(ls1)
for i in  ls1:
    #print(i)
    if i == last:
        las = j  #最後に注文するやつのindex
    j+=1

k=0
for i in ls:
    for j in range(1,14):
        if i <= j*10:
            ls[k] = j*10
            break
    k+=1

ls[las] -= (10 - last)
#print(ls)
if flag==0:
    print(sum(ls))
else:
    print(sum([A,B,C,D,E]))
Buggy python submission (verdict: Time Limit Exceeded):
S = list(input())
S = [int(s) for s in S]
N = len(S)
#print('S:', S)

count=0
i=1
while True:
    #print(S,i)
    if len(S)==0 or len(S)==1 or sum(S)==len(S) or sum(S)==0 :
        break

    elif S[i-1] != S[i]:
        del S[i-1]
        del S[i-1]
        count+=1
        i=1
    else:
        i+=1

print(count*2)

Fixed submission:
S = list(input())
S = [int(s) for s in S]
#N = len(S)
#print('S:', S)

print((min(S.count(0), S.count(1)))*2)
Buggy python submission (verdict: Runtime Error):
[N,M] = list(map(int,input().split()))
X = list(map(int,input().split()))
X = sorted(X)
#print('X',X)

if N>=M:
    out=0
else:
    aida=[0]*(M-1)
    for i in range(M-1):
        aida[i] = X[i+1] - X[i]
    #print(aida)
    aida = sorted(aida, reverse=True)

    out = X[-1] - X[0]
    for j in range(N-1):
        out-=aida[j]

print(out)[N,M] = list(map(int,input().split()))
X = list(map(int,input().split()))
X = sorted(X)
#print('X',X)

if N>=M:
    out=0
else:
    aida=[0]*(M-1)
    for i in range(M-1):
        aida[i] = X[i+1] - X[i]
    #print(aida)
    aida = sorted(aida, reverse=True)

    out = X[-1] - X[0]
    for j in range(N-1):
        out-=aida[j]

print(out)

Fixed submission:
[N,M] = list(map(int,input().split()))
X = list(map(int,input().split()))
X = sorted(X)
#print('X',X)

if N>=M:
    out=0
else:
    aida=[0]*(M-1)
    for i in range(M-1):
        aida[i] = X[i+1] - X[i]
    #print(aida)
    aida = sorted(aida, reverse=True)

    out = X[-1] - X[0]
    for j in range(N-1):
        out-=aida[j]

print(out)
Buggy python submission (verdict: Runtime Error):
[N,K] = list(map(int,input().split()))
h = list(map(int,input().split()))

#配るdp
inf = float('inf')
dp = [inf]*N

dp[0] = 0
for i in range(1,K+1):
    dp[i] = abs(h[0] - h[i])

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

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


print(dp[N-1])

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


#配るdp
inf = float('inf')
dp = [inf]*N

dp[0] = 0
for i in range(0,N-1):
    for j in range(i+1, min(i+K+1,N)):
        dp[j] = min(dp[i]+abs(h[i]-h[j]), dp[j])

print(dp[N-1])
Buggy python submission (verdict: Runtime Error):
import collections
n = int(input())
v = list(map(int,input().split()))

out=0
ki,gu=[], []
for i in range(n):
    if i%2==0:
        ki.append(v[i])
    else:
        gu.append(v[i])
# print('ki,gu:',ki,gu)

if len(set(v)) ==1:  #1種類
    out=len(v)//2

else:
    kiC, guC = collections.Counter(ki), collections.Counter(gu)
    kiI, guI = list(kiC.keys()), list(guC.keys())
    kiV, guV = list(kiC.values()), list(guC.values())
    if max(kiC.values()) == max(guC.values()):
        kiV, guV = sorted(kiV), sorted(guV)
        out = min(len(ki) - kiV[-1] +  len(gu) - guV[-2], len(ki) - kiV[-2] + len(gu) - guV[-1] )
    # print(kiC,kiV, guC,guV
    else:
        out+=len(ki) - max(kiV)
        out+=len(gu) - max(guV)

print(out)

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

out=0
ki,gu=[], []
for i in range(n):
    if i%2==0:
        ki.append(v[i])
    else:
        gu.append(v[i])
# print('ki,gu:',ki,gu)

if len(set(v)) ==1:  #1種類
    out=len(v)//2

else:
    kiC, guC = collections.Counter(ki), collections.Counter(gu)
    kiI, guI = list(kiC.keys()), list(guC.keys())
    kiV, guV = list(kiC.values()), list(guC.values())
    if max(kiC, key=kiC.get) == max(guC, key=guC.get):
        kiV, guV = sorted(kiV), sorted(guV)
        out = min(len(ki) - kiV[-1] +  len(gu) - guV[-2], len(ki) - kiV[-2] + len(gu) - guV[-1] )
    # print(kiC,kiV, guC,guV
    else:
        out+=len(ki) - max(kiV)
        out+=len(gu) - max(guV)

print(out)

Buggy python submission (verdict: Runtime Error):
import collections
n = int(input())
v = list(map(int,input().split()))

out=0
ki,gu=[], []
for i in range(n):
    if i%2==0:
        ki.append(v[i])
    else:
        gu.append(v[i])
# print('ki,gu:',ki,gu)

if len(set(v)) ==1:  #1種類
    out=len(v)//2

else:
    kiC, guC = collections.Counter(ki), collections.Counter(gu)
    kiI, guI = list(kiC.keys()), list(guC.keys())
    kiV, guV = list(kiC.values()), list(guC.values())
    if max(kiC.values()) == max(guC.values()):
        kiV, guV = sorted(kiV), sorted(guV)
        out = min(kiV[-1] + guV[-2], kiV[-2] + guV[-1] )
    # print(kiC,kiV, guC,guV
    else:
        out+=len(ki) - max(kiV)
        out+=len(gu) - max(guV)

print(out)


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

out=0
ki,gu=[], []
for i in range(n):
    if i%2==0:
        ki.append(v[i])
    else:
        gu.append(v[i])
# print('ki,gu:',ki,gu)

if len(set(v)) ==1:  #1種類
    out=len(v)//2

else:
    kiC, guC = collections.Counter(ki), collections.Counter(gu)
    kiI, guI = list(kiC.keys()), list(guC.keys())
    kiV, guV = list(kiC.values()), list(guC.values())
    if max(kiC, key=kiC.get) == max(guC, key=guC.get):
        kiV, guV = sorted(kiV), sorted(guV)
        out = min(len(ki) - kiV[-1] +  len(gu) - guV[-2], len(ki) - kiV[-2] + len(gu) - guV[-1] )
    # print(kiC,kiV, guC,guV
    else:
        out+=len(ki) - max(kiV)
        out+=len(gu) - max(guV)

print(out)
Buggy python submission (verdict: Runtime Error):
N = int(input())

import sympy

cnt=0
for i in range(1,N+1):
    if i%2==1 and sympy.divisor_count(i)==8:
        # print(i)
        cnt+=1

print(cnt)


Fixed submission:
N = int(input())

out=0
for i in range(1,N+1):
    cnt=0
    if i%2==1:
        for j in range(1,N+1):
            if i%j==0:
                cnt+=1
        if cnt==8:
            out+=1
print(out)

Buggy python submission (verdict: Runtime Error):
N = int(input())

import sympy

cnt=0
for i in range(1,N+1):
    if i%2==1 and sympy.divisor_count(i)==8:
        # print(i)
        cnt+=1

print(cnt)


Fixed submission:
N = int(input())

out=0
for i in range(1,N+1):
    cnt=0
    if i%2==1:
        for j in range(1,N+1):
            if i%j==0:
                cnt+=1
        if cnt==8:
            out+=1
print(out)
Buggy python submission (verdict: Time Limit Exceeded):

[a,b] = list(map(int,input().split()))

tou = []
dam=0
for i in range(1,1000):
    dam +=i
    tou.append(dam)
# print(tou[-1])

for ans in range(1,5000000):
    west, east = a+ans, b+ans
    for j in range(998):
        if west==tou[j] and east==tou[j+1]:
            # print("west,wast,j,ans", west,east,j,ans)
            out=ans
            break
print(out)

Fixed submission:

[a,b] = list(map(int,input().split()))

tou = []
dam=0
for i in range(1,1000):
    dam +=i
    tou.append(dam)
# print(tou)

X = b-a
print(tou[X-1] - b)

Buggy python submission (verdict: Runtime Error):

[a,b] = list(map(int,input().split()))

tou = []
dam=0
for i in range(1,1000):
    dam +=i
    tou.append(dam)

for ans in range(1,10000):
    west, east = a+ans, b+ans
    for j in range(998):
        if west==tou[j] and east==tou[j+1]:
            # print("west,wast,j,ans", west,east,j,ans)
            out=ans
            break
print(out)


Fixed submission:

[a,b] = list(map(int,input().split()))

tou = []
dam=0
for i in range(1,1000):
    dam +=i
    tou.append(dam)
# print(tou)

X = b-a
print(tou[X-1] - b)

Buggy python submission (verdict: Runtime Error):

[a,b] = list(map(int,input().split()))

tou = []
dam=0
for i in range(1,1000):
    dam +=i
    tou.append(dam)

for ans in range(1,1001):
    west, east = a+ans, b+ans
    for j in range(998):
        if west==tou[j] and east==tou[j+1]:
            # print("west,wast,j,ans", west,east,j,ans)
            out=ans
            break
print(out)


Fixed submission:

[a,b] = list(map(int,input().split()))

tou = []
dam=0
for i in range(1,1000):
    dam +=i
    tou.append(dam)
# print(tou)

X = b-a
print(tou[X-1] - b)
Buggy python submission (verdict: Runtime Error):
c1 = input()
c2 = input()
c3 = input()
print(''.join([c1[0],c[1],c[2]])

Fixed submission:
c = []
for i in range(3):
    c.append(list(input()))
print(''.join([c[0][0],c[1][1],c[2][2]]))
Buggy python submission (verdict: Runtime Error):
import numpy as np
N = int(input())

txy = [[0,0,0]]
for i in range(N):
    txy.append(list(map(int,input().split())))

out='Yes'
for i in range(1,N+1):
    x = np.array(txy[i])
    y = np.array(txy[i-1])
    mv = abs(x-y)
    # print(mv)
    dam = mv[0] - (mv[1] + mv[2])
    if dam%2==1 or dam<0:
        out='No'

print(out)


Fixed submission:
import numpy as np
N = int(input())

txy = [[0,0,0]]
for i in range(N):
    txy.append(list(map(int,input().split())))

out='Yes'
for i in range(1,N+1):
    x = np.array(txy[i])
    y = np.array(txy[i-1])
    mv = abs(x-y)
    # print(mv)
    dam = mv[0] - (mv[1] + mv[2])
    if dam%2==1 or dam<0:
        out='No'

print(out)

Buggy python submission (verdict: Runtime Error):
import numpy as np
N = int(input())

txy = [[0,0,0]]
for i in range(N):
    txy.append(list(map(int,input().split())))

out='Yes'
for i in range(1,N+1):
    x = np.array(txy[i])
    y = np.array(txy[i-1])
    mv = x-y
    # print(mv)
    dam = mv[0] - (mv[1] + mv[2])
    if dam%2==1 or dam<0:
        out='No'

print(out)


Fixed submission:
import numpy as np
N = int(input())

txy = [[0,0,0]]
for i in range(N):
    txy.append(list(map(int,input().split())))

out='Yes'
for i in range(1,N+1):
    x = np.array(txy[i])
    y = np.array(txy[i-1])
    mv = abs(x-y)
    # print(mv)
    dam = mv[0] - (mv[1] + mv[2])
    if dam%2==1 or dam<0:
        out='No'

print(out)
Buggy python submission (verdict: Runtime Error):

N = int(input())
T = []
for i in range(N):
    T.append(int(input()))

if N==1:
    f2 = T[0]

elif N==2:
    import math
    a,b = T[0], T[1]
    f=math.gcd(a,b)
    f2=a*b//f

else:
    for i in range(2,N):
        a,b=f2, T[i]
        f=math.gcd(a,b)
        f2=a*b//f

print(f2)


Fixed submission:

N = int(input())
T = []
for i in range(N):
    T.append(int(input()))
# print('T:',T)

if N==1:
    f2 = T[0]

elif N==2:
    import math
    a,b = T[0], T[1]
    f=math.gcd(a,b)
    f2=a*b//f

else:
    import math
    a,b = T[0], T[1]
    f=math.gcd(a,b)
    f2=a*b//f
    for i in range(2,N):
        a,b=f2, T[i]
        f=math.gcd(a,b)
        f2=a*b//f

print(f2)

Buggy python submission (verdict: Runtime Error):

N = int(input())
T = []
for i in range(N):
    T.append(int(input()))

import fractions
a,b = T[0], T[1]
f=fractions.gcd(a,b)
f2=a*b//f

if N>=3:
    for i in range(2,N):
        a,b=f2, T[i]
        f=fractions.gcd(a,b)
        f2=a*b//f

print(f2)

Fixed submission:

N = int(input())
T = []
for i in range(N):
    T.append(int(input()))
# print('T:',T)

if N==1:
    f2 = T[0]

elif N==2:
    import math
    a,b = T[0], T[1]
    f=math.gcd(a,b)
    f2=a*b//f

else:
    import math
    a,b = T[0], T[1]
    f=math.gcd(a,b)
    f2=a*b//f
    for i in range(2,N):
        a,b=f2, T[i]
        f=math.gcd(a,b)
        f2=a*b//f

print(f2)

Buggy python submission (verdict: Runtime Error):

N = int(input())
T = []
for i in range(N):
    T.append(int(input()))

import fractions
a,b = T[0], T[1]
f=fractions.gcd(a,b)
f2=a*b//f

for i in range(2,N):
    a,b=f2, T[i]
    f=fractions.gcd(a,b)
    f2=a*b//f

print(f2)


Fixed submission:

N = int(input())
T = []
for i in range(N):
    T.append(int(input()))
# print('T:',T)

if N==1:
    f2 = T[0]

elif N==2:
    import math
    a,b = T[0], T[1]
    f=math.gcd(a,b)
    f2=a*b//f

else:
    import math
    a,b = T[0], T[1]
    f=math.gcd(a,b)
    f2=a*b//f
    for i in range(2,N):
        a,b=f2, T[i]
        f=math.gcd(a,b)
        f2=a*b//f

print(f2)
Buggy python submission (verdict: Runtime Error):
import itertools
N = int(input())
s = []
for i in range(N):
    s.append(int(input()))

sei=0
s = sorted(s)
total = sum(s)
flg=0

if total%10!=0:
    out=total
    flg=1
else:
    scr=total
    for i in range(N):
        if S[i] %10!=0:
            print(sum(S)-S[i])
            break
        elif i==N-1:
            print(0)
            break


Fixed submission:

N = int(input())
s = []
for i in range(N):
    s.append(int(input()))

s = sorted(s)
total = sum(s)

if total%10!=0:
    out=total
    print(out)
else:
    scr=total
    for i in range(N):
        if s[i] %10!=0:
            print(sum(s)-s[i])
            break
        elif i==N-1:
            print(0)
            break
Buggy python submission (verdict: Runtime Error):

N = int(input())
S = []
nagasa = 51
for i in range(N):
    dam = input()
    S.append(dam)
    if len(list(dam)) < nagasa:
        nagasa = len(list(dam))
        saisyo=i
# print(S,saisyo)

flg=[0]*len(S[saisyo])
for i in range(len(S[saisyo])):
    for j in range(1,N):
        for k in range(len(S[j])):
            if S[saisyo][i] == S[j][k]:
                flg[i] +=1
                dammy = list(S[j])
                del dammy[k]
                S[j] = ''.join(dammy)
                break

out=[]
for i in range(len(S[saisyo])):
    if flg[i]==N-1:
        out.append(S[saisyo][i])
out=sorted(out)

print(''.join(out))


Fixed submission:

N = int(input())
S = []
nagasa = 51
for i in range(N):
    dam = input()
    S.append(dam)
    if len(list(dam)) < nagasa:
        nagasa = len(list(dam))
        saisyo=i
# print(S,saisyo)

flg=[0]*len(S[saisyo])
for i in range(len(S[saisyo])):
    for j in range(N):
        if j==saisyo:
            continue
        else:
            for k in range(len(S[j])):
                if S[saisyo][i] == S[j][k]:
                    flg[i] +=1
                    l = list(S[j])
                    l[k] = 'A'
                    S[j] = ''.join(l)
                    # print(i,j,k,S)
                    break

out=[]
for i in range(len(S[saisyo])):
    if flg[i]==N-1:
        out.append(S[saisyo][i])
out=sorted(out)
# print(flg,oust)
print(''.join(out))
Buggy python submission (verdict: Time Limit Exceeded):
[K,S] = list(map(int,input().split()))

count=0
for X in range(K+1):
    for Y in range(K+1):
        for Z in range(K+1):
            if X+Y+Z==S:
                count+=1
print(count)

Fixed submission:
[K,S] = list(map(int,input().split()))

count=0
for X in range(K+1):
    for Y in range(K+1):
        Z = S - X - Y
        if Z in range(K+1):
            count+=1

print(count)
Buggy python submission (verdict: Runtime Error):
def main():
    n, k = map(int, input().split())
    d = [None for _ in range(k)]
    a = [None for _ in range(k)]
    for i in range(k):
        d[i] = int(input())
        a[i] = list(map(int, input().split()))

    tricked = [True for _ in range(n)]
    for i in range(k):
        for j in range(d[i]):
            tricked[a[i][j]-1] = False

    ans = 0
    for i in range(k):
        if tricked[i]:
            ans += 1

    print(ans)

if __name__ == '__main__':
    main()


Fixed submission:
def main():
    n, k = map(int, input().split())
    d = [None for _ in range(k)]
    a = [None for _ in range(k)]
    for i in range(k):
        d[i] = int(input())
        a[i] = list(map(int, input().split()))

    tricked = [True for _ in range(n)]
    for i in range(k):
        for j in range(d[i]):
            tricked[a[i][j]-1] = False

    ans = 0
    for i in range(n):
        if tricked[i]:
            ans += 1

    print(ans)

if __name__ == '__main__':
    main()