Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
input = sys.stdin.readline

from collections import Counter

#
n = int(input().strip())
a = list(map(int, input().strip().split()))

#
C=Counter()
for i in range(n):
    C[a[i]] += 1
xsum=0
for key, value in C.items():
    xsum += value*(value-1)//2

#
for k in range(n):
    print( xsum - (C[a[k]] - 1) )

Fixed submission:
from __future__ import print_function

import array
import bisect
import collections
import copy
import fractions
import functools
import heapq
import itertools
import math
import operator
import random
import re
import string
import sys
import time
from collections import Counter, deque
from fractions import Fraction
from functools import reduce
from heapq import heapify, heappop, heappush, heappushpop, heapreplace
from itertools import accumulate
from operator import mul
from queue import PriorityQueue as pq
from queue import Queue

sys.setrecursionlimit(500000)









input = sys.stdin.readline


def eprint(*args, **kwargs):
    print(*args, file=sys.stderr, **kwargs)
    return

# from fractions import gcd
# from math import gcd

# def lcm(n, m):
#     return int(n * m / gcd(n, m))


# def coprimize(p, q):
#     common = gcd(p, q)
#     return (p // common, q // common)


# def find_gcd(list_l):
#     x = reduce(gcd, list_l)
#     return x


def combinations_count(n, r):
    if r>n:
        return 0
    r = min(r, n - r)
    numer = reduce(mul, range(n, n - r, -1), 1)
    denom = reduce(mul, range(1, r + 1), 1)
    return numer // denom


def main():
    n = int(input().strip())
    a = list(map(int, input().strip().split()))
    C=Counter()
    for i in range(n):
        C[a[i]]+=1
    ans_temp=0
    X=[0 for _ in range(n+1)]
    for key, value in C.items():
        X[key] = combinations_count(value, 2)
        ans_temp += X[key]
    for k in range(n):
        print( ans_temp - X[a[k]] + combinations_count(C[a[k]]-1,2) )


if __name__ == '__main__':
    main()
Buggy python submission (verdict: Runtime Error):
from __future__ import print_function
import sys

def # eprint(*args, **kwargs):
    print(*args, file=sys.stderr, **kwargs)


n=int(input())
S=list(input())

cnt_temp=0
cnt_temp2=0
stack=[]
cnt=0

# # eprint(n)
# # eprint(S)

# for i in range(n):
#     # eprint(i)


flag=0
flag2=0
start=0

for i in range(n):
    if S[i] == '.':
        cnt_temp+=1



if S[0] == '.':
    flag =1
# eprint("flag: ",end="")
# eprint(flag)

if flag==1:
    for i in range(n-1):
        if S[i]=='#' and S[i+1]=='.':
            flag2=1
            for j in range(i+1,n):
                if S[j] =='.':
                    cnt_temp2+=1
            break
# eprint("flag2: ",end="")
# eprint(flag2)
        

        
for _ in S:
    print( _ , end="")
print()
        
for i in range(n-1):
    if S[i]=='#' and S[i+1]=='#':
        stack.append(i)
    elif S[i]=='#' and S[i+1]=='.':
        
        S[i]='.'
        cnt+=1
        
        for _ in S:
            # eprint(_,end="")
        # eprint()
        
        
        
        while stack!=[]:
            temp=stack.pop()
            S[temp]='.'
            cnt+=1
            for _ in S:
                # eprint(_,end="")
            # eprint()

            
        
# eprint("cnt: ",end="")
# eprint(cnt)
# eprint("cnt_temp2: ",end="")
# eprint(cnt_temp2)

print(min(cnt,cnt_temp,cnt_temp2))
            #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #


Fixed submission:
from __future__ import print_function
import numpy as np
import sys

def eprint(*args, **kwargs):
    print(*args, file=sys.stderr, **kwargs)

n=int(input())
S=list(input())
array0=np.zeros(n,dtype=int)
array1=np.zeros(n,dtype=int)
array2=np.zeros(n,dtype=int)

array0[0]= 1 if S[0]=='#' else 0
for i in range(1,n):
    array0[i]= array0[i-1]+1 if S[i]=='#' else array0[i-1]


array1[n-1]= 1 if S[n-1]=='.' else 0
for i in range(n-2,-1,-1):
    array1[i]= array1[i+1]+1 if S[i]=='.' else array1[i+1]
    
for i in range(0,n):
    array2[i]=array0[i]+array1[i]
eprint(array0)
eprint(array1)
eprint(array2)
    
print(min(array2)-1)
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
Buggy python submission (verdict: Runtime Error):
from __future__ import print_function
import sys
import numpy as np

def eprint(*args, **kwargs):
    print(*args, file=sys.stderr, **kwargs)

N,Q = map(int,input().split())  # Nは文字列Sの長さ．Qは質問の個数．
S = input()
S=S+"0"

cnt=np.zeros(100000)
now_x=0
for i in range(1,N+1):
    if S[i-1]=='A' and S[i]=='C':
        cnt[i]=now_x+1
        now_x=cnt[i]
    else:
        cnt[i]=now_x

for i in range(Q):
    left,right=map(int,input().split())
    left-=1
    right-=1
    print(cnt[right]-cnt[left])
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #


Fixed submission:
from __future__ import print_function
import sys
import numpy as np

def eprint(*args, **kwargs):
    print(*args, file=sys.stderr, **kwargs)

N,Q = map(int,input().split())  # Nは文字列Sの長さ．Qは質問の個数．
S = input()
S=S+"0"

cnt=np.zeros(100000,dtype='int')
now_x=0
for i in range(1,N):
    if S[i-1]=='A' and S[i]=='C':
        cnt[i]=now_x+1
        now_x=cnt[i]
    else:
        cnt[i]=now_x

for i in range(Q):
    left,right=map(int,input().split())
    left-=1
    right-=1
    print(cnt[right]-cnt[left])
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
    #
Buggy python submission (verdict: Runtime Error):
from __future__ import print_function
# import numpy as np
# import numpypy as np
import sys
import math
import string
import fractions
import re
import array
import copy
import functools
import operator

import collections
import itertools
import bisect
import heapq


from heapq import heappush
from heapq import heappop

# from itertools import accumulate
# from collections import deque
import random




def eprint(*args, **kwargs):
    print(*args, file=sys.stderr, **kwargs)


def main():
    n,m = map(int, input().split())
    l = sorted(list(map(int, input().split())))
    
    l_diff = [(l[i+1] - l[i]) for i in range(len(l)-1)]
    # eprint(l)
    # eprint(l_diff)
    l_diff.sort()
    # eprint(l_diff)

    for i in range(n-1):
        l_diff.pop()
    print(sum(l_diff))
    # for i in range(0,n-1):
    #     sum += l[i+1] -l[i]

if __name__ == '__main__':
    main()


Fixed submission:
from __future__ import print_function
# import numpy as np
# import numpypy as np
import sys
import math
import string
import fractions
import re
import array
import copy
import functools
import operator

import collections
import itertools
import bisect
import heapq


from heapq import heappush
from heapq import heappop

# from itertools import accumulate
# from collections import deque
import random




def eprint(*args, **kwargs):
    print(*args, file=sys.stderr, **kwargs)


def main():
    n,m = map(int, input().split())
    l = sorted(list(map(int, input().split())))
    
    l_diff = [(l[i+1] - l[i]) for i in range(len(l)-1)]
    # eprint(l)
    # eprint(l_diff)
    l_diff.sort()
    # eprint(l_diff)

    for i in range(min(n-1,len(l_diff))):
        l_diff.pop()
    print(sum(l_diff))
    # for i in range(0,n-1):
    #     sum += l[i+1] -l[i]

if __name__ == '__main__':
    main()
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int, input().split()))
mod = 10**9+7
s = 0
for i in range(n-1):
    for j in range(i+1, n):
        s += (a[i]%mod*a[j]%mod)%mod
        s %= mod
print(s)
    

Fixed submission:
n = int(input())
a = list(map(int, input().split()))
mod = 10**9+7
s = 0
l = [0 for i in range(n)]
l[0] = a[0]
for i in range(1, n):
    l[i] += l[i-1]
    l[i]%=mod
    l[i] += a[i]
    l[i]%=mod
# print(l)
for i in range(1, n):
    s+=((a[i]%mod)*(l[i-1]%mod))%mod
    s%=mod
print(s)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
li = list(map(int,input().split()))
count = 0
for i in range(n-1):
    for ii in range(i+1,n):
        count += li[i]*li[ii]%(10**9+7)
print(count%(10**9 + 7))

Fixed submission:
n = int(input())
li = list(map(int,input().split()))
count = 0
sum = sum(li)
for i in range(n-1):
    sum -= li[i]
    count += (sum)*li[i]%(10**9+7)
print(count%(10**9 + 7))
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
li = list(map(int,input().split()))
m =1
for i in range(n):
    m = m*li[i]
if m > 10**18:
    print(-1)
else:
    print(m)

Fixed submission:
n = int(input())
li = list(map(int,input().split()))
m =1
if 0 in li:
    print(0)
    exit()
for i in range(n):
    m *= li[i]
    if m > 10**18:
        print(-1)
        exit()
else:
    print(m)
Buggy python submission (verdict: Runtime Error):
n,m=map(int,input().split())
li = []
h=list(map(int,input().split()))
for i in range(m):
    a,b=map(int,input().split())
    if h[a-1]=<h[b-1]:
        li.append(a)
    else:
        li.append(b)
print(n-len(set(li)))

Fixed submission:
n,m=map(int,input().split())
li = []
h=list(map(int,input().split()))
for i in range(m):
    a,b=map(int,input().split())
    if h[a-1]<h[b-1]:
        li.append(a)
    elif h[a-1]==h[b-1]:
        li.append(a)
        li.append(b)
    else:
        li.append(b)
print(n-len(set(li)))
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
li = []
count =0
for i in range(n):
    s = input()
    if not s in li:
        li.append(s)
        count +=1
print(count)

Fixed submission:
n = int(input())
li=[input() for i in range(n)]
print(len(set(li)))
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
li = list(map(int,input().split()))
for i in range(1,n+1):
    if i in li:
        print(li.count(i))
    else:
        print(0)

Fixed submission:
n = int(input())
li = list(map(int,input().split()))
li.sort(reverse = True)
count = 0
for i in range(1,n+1):
    count = 0
    while True:
        if li:
            if li[-1]==i:
                count+=1
                li.pop()
            else:
                break
        else:
            break
    print(count)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
li = list(map(int,input().split()))
for i in range(1,n+1):
    if i in li:
        print(li.count(i))
        li.remove(i)
    else:
        print(0)

Fixed submission:
n = int(input())
li = list(map(int,input().split()))
li.sort(reverse = True)
count = 0
for i in range(1,n+1):
    count = 0
    while True:
        if li:
            if li[-1]==i:
                count+=1
                li.pop()
            else:
                break
        else:
            break
    print(count)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
li = list(map(int,input().split()))
li.sort()
for i in range(1,n+1):
    print(li.count(i))
    if i in li:
        li.remove(i)

Fixed submission:
n = int(input())
li = list(map(int,input().split()))
li.sort(reverse = True)
count = 0
for i in range(1,n+1):
    count = 0
    while True:
        if li:
            if li[-1]==i:
                count+=1
                li.pop()
            else:
                break
        else:
            break
    print(count)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
li = list(map(int,input().split()))
for i in range(1,n+1):
    print(li.count(i))

Fixed submission:
n = int(input())
li = list(map(int,input().split()))
li.sort(reverse = True)
count = 0
for i in range(1,n+1):
    count = 0
    while True:
        if li:
            if li[-1]==i:
                count+=1
                li.pop()
            else:
                break
        else:
            break
    print(count)
Buggy python submission (verdict: Runtime Error):
def libra(l,r):
    if l>r:
        return "Left"
    elif l == r:
        return "Balanced"
    else:
        return "Right"
def sum(a,b):
    c = a+b
    return c

a,b,c,d=[int() for  in input().split()]
print(libra(sum(a,b),sum(c,d)))

Fixed submission:
def libra(l,r):
    if l>r:
        return "Left"
    elif l == r:
        return "Balanced"
    else:
        return "Right"
def sum(a,b):
    c = a+b
    return c
a,b,c,d=[int(i) for i in input().split()]
print(libra(sum(a,b),sum(c,d)))
Buggy python submission (verdict: Runtime Error):
a = list(input())
b = list(input())
if a == reverse(b):
    print("YES")
else:
    print("NO")

Fixed submission:
a = list(input())
b = list(input())
if a == list(reversed(b)):
    print("YES")
else:
    print("NO")

Buggy python submission (verdict: Runtime Error):
a = input().split()
b = input().split()
if a == reverse(b):
    print("YES")
else:
    print("NO")

Fixed submission:
a = list(input())
b = list(input())
if a == list(reversed(b)):
    print("YES")
else:
    print("NO")
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
power = 1
for i in range(1,n+1):
    power *= i
print(power%(10**9 + 7))

Fixed submission:
n = int(input())
power = 1
for i in range(1,n+1):
    power=power*i%(10**9+7)
print(power)
Buggy python submission (verdict: Time Limit Exceeded):
k,s = map(int,input().split())
count = 0
for l in range(k+1):
    for m in range(k+1):
        for n in range(k+1):
            if l + m + n == s:
                count += 1
print(count)

Fixed submission:
k,s = map(int,input().split())
count = 0
for x in range(k+1):
    for y in range(k+1):
        if 0<=s-x-y<=k:
            count+=1
print(count)
Buggy python submission (verdict: Runtime Error):
a,b,c = input().split()
print("A" + B[0] +"C")

Fixed submission:
a,b,c = input().split()
print("A" + b[0] +"C")
Buggy python submission (verdict: Runtime Error):
li = list(input())
li.sort()
while True:
    if len(li) == 0:
        print("Yes")
        break
    elif li[0] == li[1]:
        li.pop(0)
        li.pop(0)
    else:
        print("No")
        break


Fixed submission:
li = list(input())
li.sort()
while True:
    if len(li) == 0:
        print("Yes")
        break
    elif not len(li) % 2 == 0:
        print("No")
        break
    elif li[0] == li[1]:
        li.pop(0)
        li.pop(0)
    else:
        print("No")
        break
Buggy python submission (verdict: Runtime Error):
li = input()
li2 =[]
for n in li:
    if n == "0":
        li2.append("0")
    elif n == "1":
        li2.append("1")
    elif n == "B":
        if not len.li2 == 0:
            li2.pop()
print("".join(li2))


Fixed submission:
li = input()
li2 =[]
for n in li:
    if n == "0":
        li2.append("0")
    elif n == "1":
        li2.append("1")
    elif n == "B":
        if not len(li2) == 0:
            li2.pop()
print("".join(li2))

Buggy python submission (verdict: Runtime Error):
li = input()
li2 =[]
for n in li:
    if n == "0":
        li2.append("0")
    elif n == "1":
        li2.append("1")
    elif n == "B":
        li2.pop()
print("".join(li2))

Fixed submission:
li = input()
li2 =[]
for n in li:
    if n == "0":
        li2.append("0")
    elif n == "1":
        li2.append("1")
    elif n == "B":
        if not len(li2) == 0:
            li2.pop()
print("".join(li2))
Buggy python submission (verdict: Runtime Error):
S = input()
T = input()
c = 0
l = []
for i in range(len(S)-len(T)):
    for j in range(len(T)):
        if (T[j] != S[i+j]):
            c += 1       
    l.append(c)
    c = 0
print(min(l))

Fixed submission:
S = input()
T = input()
c = 0
l = []
for i in range(len(S)-len(T)+1):
    for j in range(len(T)):
        if (T[j] != S[i+j]):
            c += 1       
    l.append(c)
    c = 0
#print(l)
print(min(l))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = list(map(int, input().split()))
ans = 0

for i in range(N):
    for j in range(i+1, N):
        ans += A[i]*A[j]
print(ans%(10**9+7))

Fixed submission:
N = int(input())
A = list(map(int, input().split()))
sum_A = sum(A)
ans = 0

for i in range(N):
  sum_A = sum_A - A[i]
  
  ans += A[i] * sum_A
  
print(ans%(10**9 + 7))
Buggy python submission (verdict: Runtime Error):
n = len(L)
c = 0
result = []
for i in range(n):
    for j in range(i+1, n):
        for k in range(j+1, n):
            
            if abs(L[i]-L[j])<L[k]<L[i]+L[j] and  L[i]!=L[j] and L[j]!=L[k]:
                #print(L[i], L[j], L[k])
                c += 1
print(c)

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

n = len(L)
c = 0
result = []
for i in range(n):
    for j in range(i+1, n):
        for k in range(j+1, n):
            if L[i]!=L[j] and L[j]!=L[k] and L[i]!=L[k]:
                if L[i]+L[j]>L[k] and L[j]+L[k]>L[i] and L[i]+L[k]>L[j]:
                    #print(L[i], L[j], L[k])
                    c += 1
print(c)

Buggy python submission (verdict: Runtime Error):
n = len(L)
c = 0
result = []
for i in range(n):
    for j in range(i+1, n):
        for k in range(j+1, n):
            
            if abs(L[i]-L[j])<L[k]<L[i]+L[j] and  L[i]!=L[j] and L[j]!=L[k]:
                print(L[i], L[j], L[k])
                c += 1
print(c)

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

n = len(L)
c = 0
result = []
for i in range(n):
    for j in range(i+1, n):
        for k in range(j+1, n):
            if L[i]!=L[j] and L[j]!=L[k] and L[i]!=L[k]:
                if L[i]+L[j]>L[k] and L[j]+L[k]>L[i] and L[i]+L[k]>L[j]:
                    #print(L[i], L[j], L[k])
                    c += 1
print(c)
Buggy python submission (verdict: Runtime Error):
import collections
import sys
input = sys.stdin.readline

n = int(input())
ans = [0] * n
tmp = []
#可能なすべてのx,y,zについてx^2+y^2+z^2+xy+yz+zxの値を求める
for x in range(1, int(n**0.5) + 1):
	for y in range(1, int(n**0.5) + 1):
		for z in range(1, int(n**0.5) + 1)
			tmp.append(x**2+y**2+z**2+x*y+y*z+z*x)
#x^2+y^2+z^2+xy+yz+zxの値の個数を数える
cnt = collections.Counter(tmp)
#各iについて、x^2+y^2+z^2+xy+yz+zxの値がiであるものの個数が答えとなる
for i in range(1, n+1):
	print(cnt[i])

Fixed submission:
n = int(input())
ans = [0 for _ in range(10050)]
for i in range(1,105):
	for j in range(1,105):
		for k in range(1,105):
			v = i*i+j*j+k*k+i*j+j*k+k*i;
			if v<10050:
				ans[v]+=1
for i in range(n):
	print(ans[i+1])

Buggy python submission (verdict: Runtime Error):
n = int(input())
ans = [0]
for i in range(1, 105):
	for j in range(1, 105):
		for k in range(1, 105):
			v = i*i+j*j+k*k+i*j+j*k+k*i;
			if v < 10050:
				#個数を数える
				ans[v] += 1
for i in range(n):
	print(ans[i+1])

Fixed submission:
n = int(input())
ans = [0 for _ in range(10050)]
for i in range(1,105):
	for j in range(1,105):
		for k in range(1,105):
			v = i*i+j*j+k*k+i*j+j*k+k*i;
			if v<10050:
				ans[v]+=1
for i in range(n):
	print(ans[i+1])
Buggy python submission (verdict: Runtime Error):
X, N = list(map(int, input().split()))
p = list(map(int, input().split()))
p_max = max(p)
p = set(p)
#リストに含まれるものは飛ばす
for i in range(1, 101):
    if X - i not in p:
        print(X -1)
        break
    if X + i not in p:
        print(X + i)
        break
        

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

p = set(p)
for i in range(200):
    if X - i not in p:
        print(X - i)
        break
    if X + i not in p:
        print(X + i)
        break

Buggy python submission (verdict: Runtime Error):
X, N = list(map(int, input().split()))
p = list(map(int, input().split()))
p_max = max(p)
diff = [0]
#リストに含まれるものは飛ばす
for i in range(1, 101):
    if X - i not in p:
        print(X -1)
        break
    if X + i not in p:
        print(X + i)
        break

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

p = set(p)
for i in range(200):
    if X - i not in p:
        print(X - i)
        break
    if X + i not in p:
        print(X + i)
        break

Buggy python submission (verdict: Runtime Error):
X, N = list(map(int, input().split()))
p = list(map(int, input().split()))
p_max = max(p)
diff = [0]
#リストに含まれるものは飛ばす
for i in range(1, 101):
    if X - i not in P:
        print(X -1)
        break
    if X + i not in P:
        print(X + i)
        break

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

p = set(p)
for i in range(200):
    if X - i not in p:
        print(X - i)
        break
    if X + i not in p:
        print(X + i)
        break

Buggy python submission (verdict: Runtime Error):
import numpy as np


def getNearestValue(list, num):

    # リスト要素と対象値の差分を計算し最小値のインデックスを取得
    idx = np.abs(np.asarray(list) - num).argmin()
    return list[idx]


if __name__ == "__main__":

    X, N = list(map(int, input().split()))
    p = list(map(int, input().split()))
    print(np.sort(p))
    print(getNearestValue(p, X-1))
    for i in range(np.sort(p)):

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

p = set(p)
for i in range(200):
    if X - i not in p:
        print(X - i)
        break
    if X + i not in p:
        print(X + i)
        break
Buggy python submission (verdict: Runtime Error):
A, B = map(int, input().split())
print(A * B)

Fixed submission:
import decimal

a, b = input().split()
a = decimal.Decimal(a)
b = decimal.Decimal(b)
print(int(a*b))
Buggy python submission (verdict: Runtime Error):
N, K = map(int, input().split())

S = [1] * N 

for i in range(K):
    d = int(input())
    t = map(int, input().split())
    for i in range(t):
        S[i-1] = 0
print(sum(S))

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

#お菓子を持っていない : 1
#お菓子を持っている   : 0
#持っていない人を最終的に導くから
S = [1] * N 

for i in range(K):
    d = int(input())
    t = map(int, input().split())
    for i in t:
        #i-1なのは添字と要素tが1ぶんずれているから
        S[i-1] = 0
print(sum(S))

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

#お菓子を持っていない : 1
#お菓子を持っている   : 0
#持っていない人を最終的に導くから
S = [1] * N 

for i in range(K):
    d = int(input())
    t = map(int, input().split())
    for i in range(t):
        #i-1なのは添字と要素tが1ぶんずれているから
        S[i-1] = 1
print(sum(S))

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

#お菓子を持っていない : 1
#お菓子を持っている   : 0
#持っていない人を最終的に導くから
S = [1] * N 

for i in range(K):
    d = int(input())
    t = map(int, input().split())
    for i in t:
        #i-1なのは添字と要素tが1ぶんずれているから
        S[i-1] = 0
print(sum(S))

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

#お菓子を持っていない : 1
#お菓子を持っている   : 0
#持っていない人を最終的に導くから
S = [1] * N 

for i in range(K):
    d = int(input())
    t = map(int, input().split())
    for i in range(t):
        #i-1なのは添字と要素tが1ぶんずれているから
        S[i-1] = 1
print(sum(S))

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

#お菓子を持っていない : 1
#お菓子を持っている   : 0
#持っていない人を最終的に導くから
S = [1] * N 

for i in range(K):
    d = int(input())
    t = map(int, input().split())
    for i in t:
        #i-1なのは添字と要素tが1ぶんずれているから
        S[i-1] = 0
print(sum(S))
Buggy python submission (verdict: Runtime Error):
K = int(input())
A, B = list(map(int, input().split()))

for i in range(A, B+1):
  if i％K == 0:
    print("OK")
    end
print("NG")

Fixed submission:
import sys
K = int(input())
A, B = list(map(int, input().split()))
 
for i in range(A, B+1):
  if i%K == 0:
    print("OK")
    sys.exit( )
print("NG")
Buggy python submission (verdict: Runtime Error):
from collections import Counter
S = input()[::-1]
MOD = 2019

X = [0]

for i, s in enumerate(S):
    X.append((X[-1] + int(s) * pow(10, i, MOD)) %MOD)
    print(X)

C = Counter(X)
ans = 0

for v in C.values():
    ans += v * (v-1) // 2

print(ans)

Fixed submission:
from collections import Counter
S = input()[::-1]
MOD = 2019

X = [0]
for i, s in enumerate(S):
    X.append((X[-1] + int(s) * pow(10, i, MOD)) % MOD)

C = Counter(X)
ans = 0
for v in C.values():
    ans += v * (v - 1) // 2
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
S = int(input())
S = str(S)
n = len(str(S))
nnn = 0

if n>4:
    for i in range(n-3):
        for j in range(i+3, n):
            nn = int(S[i:j+1])
            
            if nn % 2019 == 0:
                nnn += 1
print(nnn)


Fixed submission:
from collections import Counter
S = input()[::-1]
MOD = 2019

X = [0]
for i, s in enumerate(S):
    X.append((X[-1] + int(s) * pow(10, i, MOD)) % MOD)

C = Counter(X)
ans = 0
for v in C.values():
    ans += v * (v - 1) // 2
print(ans)