qyliang/CodeNanoFix huggingface dataset:
Buggy code:
n = int(input())
x_s = input()
x = int(x_s, 2)

def popcount(n):
    return bin(n).count("1")

pops = popcount(x)
x_pop_p = x%(pops + 1)
try:
    x_pop_m = x%(pops - 1)
except:
    x_pop_m = 0
for i in reversed(range(0,n)):
    if x_s[i] == '1':
        tmp = (x_pop_m - pow(2,i,(pops - 1)))%(pops - 1)
    else:
        tmp = (x_pop_p + pow(2,i,(pops + 1))) % (pops + 1)
    if tmp == 0:
        print(1)
        continue
    cnt = 2
    tmp %= popcount(tmp)
    while tmp > 0:
        cnt += 1
        if tmp == 0:
            print(cnt-1)
            continue
        tmp %= popcount(tmp)
    print(cnt)

Fixed code:
n = int(input())
x_s = input()
x = int(x_s, 2)

pops = bin(x).count("1")
x_pop_p = x%(pops + 1)
try:
    x_pop_m = x%(pops - 1)
except:
    x_pop_m = 0
for i in range(0,n):
    if x_s[i] == '1':
        if pops > 1:
            tmp = (x_pop_m - pow(2,n-1-i,(pops - 1)))%(pops - 1)
        else:
            print(0)
            continue
    else:
        tmp = (x_pop_p + pow(2,n-1-i,(pops + 1))) % (pops + 1)
    cnt = 1
    while tmp:
        tmp %= bin(tmp).count("1")
        cnt += 1
    print(cnt)
Buggy code:
n = int(input())
X = input()

def goes_to_zero(n):
  cnt = 0
  while(n > 0):
    n %= bin(n).count('1')
    cnt += 1
  return cnt
  
c1 = X.count('1')
xint = int(X,2)
xtp = xint % (c1 + 1)
if (c1 - 1) == 0:  
  xtm = 0
else:
  xtm = xint % (c1 - 1)
  
for i in range(n)  :
  if x[i] == '0':
    print(goes_to_zero( (xtp + pow(2,n-1-i,(c1+1))) % (c1+1) ) + 1)
  else:
    if (c1-1) == 0:
      print(0)
    else:
      print(goes_to_zero( (xtm - pow(2,n-1-i,(c1-1)) ) % (c1-1) ) +1)

Fixed code:
n = int(input())
X = input()

def goes_to_zero(n):
  cnt = 0
  while(n > 0):
    n %= bin(n).count('1')
    cnt += 1
  return cnt
  
c1 = X.count('1')
xint = int(X,2)
xtp = xint % (c1 + 1)
if (c1 - 1) == 0:  
  xtm = 0
else:
  xtm = xint % (c1 - 1)
  
for i in range(n)  :
  if X[i] == '0':
    print(goes_to_zero( (xtp + pow(2,n-1-i,(c1+1))) % (c1+1) ) + 1)
  else:
    if (c1-1) == 0:
      print(0)
    else:
      print(goes_to_zero( (xtm - pow(2,n-1-i,(c1-1)) ) % (c1-1) ) +1)
Buggy code:
def pc(x):
    return format(x, 'b').count('1')


N = int(input())
X = input()
Xo = int(X, 2)

count = 0
ans = 0
ori = pc(Xo)
X = list(X)

Xp = Xo%(ori + 1)
if ori == 1:
    Xm = 0
else:
    Xm = Xo % (ori - 1)

# for i in range(N-1, -1, -1):
for i in range(N):
    if ori == 1 and X[i] == '1':
        print(0)
        continue
    else:
        if X[i] == '1':
            # ans = Xm - pow(2, i, ori - 1)
            ans = Xm - pow(2, N-1-i, ori - 1)
            ans %= ori - 1
        else:
            # ans = Xp - pow(2, i, ori + 1)
            ans = Xm - pow(2, N-1-i, ori + 1)
            ans %= ori + 1
    count = 1
    while ans > 0:
        # count += 1
        # if ans == 1:
        #     break
        ans %= pc(ans)
        count += 1

   
    print(count)
    count = 1


Fixed code:
def pc(x):
    return format(x, 'b').count('1')


N = int(input())
X = input()
Xo = int(X, 2)

count = 0
ans = 0
ori = pc(Xo)
X = list(X)

Xp = Xo%(ori + 1)
if ori == 1:
    Xm = 0
else:
    Xm = Xo % (ori - 1)

# for i in range(N-1, -1, -1):
for i in range(N):
    if ori == 1 and X[i] == '1':
        print(0)
        continue
    else:
        if X[i] == '1':
            # ans = Xm - pow(2, i, ori - 1)
            ans = Xm - pow(2, N-1-i, ori - 1)
            ans %= ori - 1
        else:
            # ans = Xp - pow(2, i, ori + 1)
            ans = Xp + pow(2, N-1-i, ori + 1)
            ans %= ori + 1
    count = 1
    while ans > 0:
        # count += 1
        # if ans == 1:
        #     break
        ans %= pc(ans)
        count += 1

   
    print(count)
    count = 1
Buggy code:
n=int(input())
x=input()
val=int(x,2)

cnt=x.count("1")
p_cnt=cnt+1
m_cnt=cnt-1
p_amari,m_amari=0,0

p_amari=val%(cnt+1)
if cnt-1!=0:
  m_amari=val%(cnt-1)
else:
  m_amari=0

for i in range(n):
  ans=0
  if x[i]=="0":
    amari=p_amari+pow(2,n-i-1,p_cnt)
    amari%p_cnt
  elif x[i]=="1":
    if cnt-1==0:
      print(0)
      continue
    amari=m_amari-pow(2,n-i-1,m_cnt)
    amari%=m_cnt
  ans+=1
  while amari!=0:
    amari%=bin(amari).count("1")
    ans+=1
  print(ans)


Fixed code:
n=int(input())
x=input()
val=int(x,2)

cnt=x.count("1")
p_cnt=cnt+1
m_cnt=cnt-1
p_amari,m_amari=0,0

p_amari=val%(cnt+1)
if cnt-1!=0:
  m_amari=val%(cnt-1)
else:
  m_amari=0

for i in range(n):
  ans=0
  if x[i]=="0":
    amari=p_amari+pow(2,n-i-1,p_cnt)
    amari%=p_cnt
  elif x[i]=="1":
    if cnt-1==0:
      print(0)
      continue
    amari=m_amari-pow(2,n-i-1,m_cnt)
    amari%=m_cnt
  ans+=1
  while amari!=0:
    amari%=bin(amari).count("1")
    ans+=1
  print(ans)
Buggy code:
n = int(input())
x = input()
pop = x.count("1")
lst1 = [1]
for i in range(n-1):
    lst1.append(lst1[-1] * 2 % (pop + 1))
lst1.reverse()
num1 = 0
for i in range(n):
    if x[i] == "1":
        num1 += lst[i]
        num1 %= (pop + 1)
if pop == 1 or pop == 2:
    lst2 = [0] * n
else:
    lst2 = [1]
    for i in range(n-1):
        lst2.append(lst2[-1] * 2 % (pop - 1))
    lst.reverse()
    num2 = 0
    for i in range(n):
        if x[i] == "1":
            num2 += lst2[i]
            num2 %= (pop - 1)
x2 = int(x, 2)
for i in range(n):
    if x[i] == "1":
        if pop == 1:
            print(0)
            continue
        elif pop == 2:
            print(1)
            continue
        else:
            num = num2 - lst2[i]
            num %= (pop - 1)
    else:
        num = num1 + lst1[i]
        num %= (pop + 1)
    count = 1
    while num:
        num %= bin(num).count("1")
        count += 1
    print(count)

Fixed code:
n = int(input())
x = input()
pop = x.count("1")
lst1 = [1]
for i in range(n-1):
    lst1.append(lst1[-1] * 2 % (pop + 1))
lst1.reverse()
num1 = 0
for i in range(n):
    if x[i] == "1":
        num1 += lst1[i]
        num1 %= (pop + 1)
if pop == 1 or pop == 2:
    lst2 = [0] * n
else:
    lst2 = [1]
    for i in range(n-1):
        lst2.append(lst2[-1] * 2 % (pop - 1))
    lst2.reverse()
    num2 = 0
    for i in range(n):
        if x[i] == "1":
            num2 += lst2[i]
            num2 %= (pop - 1)
x2 = int(x, 2)
for i in range(n):
    if x[i] == "1":
        if pop == 1:
            print(0)
            continue
        elif pop == 2:
            print(1)
            continue
        else:
            num = num2 - lst2[i]
            num %= (pop - 1)
    else:
        num = num1 + lst1[i]
        num %= (pop + 1)
    count = 1
    while num:
        num %= bin(num).count("1")
        count += 1
    print(count)
Buggy code:
import sys

sys.setrecursionlimit(10 ** 7)
f_inf = float('inf')
mod = 10 ** 9 + 7


def resolve():
    n = int(input())
    X = input()

    cnt_init = X.count("1")
    x = int(X, 2)
    for i in range(n):
        if X[i] == "0":
            cnt = cnt_init + 1
            x = (x + pow(2, (n - i - 1), cnt)) % cnt
            res = 1
        else:
            cnt = cnt_init - 1
            if cnt != 0:
                x = (x - pow(2, (n - i - 1), cnt)) % cnt
                res = 1
            else:
                x = 0
                res = 0

        while x:
            cnt = bin(x).count("1")
            x %= cnt
            res += 1
        print(res)


if __name__ == '__main__':
    resolve()


Fixed code:
import sys

sys.setrecursionlimit(10 ** 7)
f_inf = float('inf')
mod = 10 ** 9 + 7


def resolve():
    n = int(input())
    X = input()
    cnt_init = X.count("1")
    x = int(X, 2)
    a = x % (cnt_init + 1)
    if cnt_init - 1 != 0:
        b = x % (cnt_init - 1)

    for i in range(n):
        if X[i] == "0":
            cnt = cnt_init + 1
            y = (a + pow(2, n - i - 1, cnt)) % cnt
        else:
            cnt = cnt_init - 1
            if cnt == 0:
                print(0)
                continue
            y = (b - pow(2, n - i - 1, cnt)) % cnt

        res = 1
        while y:
            cnt = bin(y).count("1")
            y %= cnt
            res += 1
        print(res)


if __name__ == '__main__':
    resolve()
Buggy code:
import numpy as np
from typing import List, Tuple

N = int(input())
X = list(map(int, input()))

def binary_mod(bits: List[int], div: int) -> int:
    val = 0
    for b in bits:
        val = (val * 2 + b) % div
    return val

def f(x):
    cnt = 0
    while x > 0:
        x = x % bin(x).count('1')
        cnt += 1
    return cnt

popcount = sum(X)
div1 = popcount + 1
div2 = popcount - 1

rem1 = binary_mod(X, div1)
rem2 = binary_mod(X, div2)

for i in range(N):
    if X[i] == 0:
        r = rem1 + pow(2, N - 1 - i, div1)
        print(f(r) + 1)
    else:
        r = (rem2 - pow(2, N - 1 - i, div2) + div2) % div2
        print(f(r) + 1)


Fixed code:
import numpy as np
from typing import List, Tuple

N = int(input())
X = list(map(int, input()))


def binary_mod(bits: List[int], div: int) -> int:
    if div == 0:
        return 0

    val = 0
    for b in bits:
        val = (val * 2 + b) % div
    return val


def f(x):
    cnt = 0
    while x > 0:
        x = x % bin(x).count('1')
        cnt += 1
    return cnt


popcount = sum(X)
div1 = popcount + 1
div2 = popcount - 1

if popcount == 0:
    print('\n'.join(map(str, [1] * N)))
else:
    rem1 = binary_mod(X, div1)
    rem2 = binary_mod(X, div2)

    for i in range(N):
        if X[i] == 0:
            r = (rem1 + pow(2, N - 1 - i, div1)) % div1
            print(f(r) + 1)
        else:
            if div2 > 0:
                r = (rem2 - pow(2, N - 1 - i, div2) + div2) % div2
                print(f(r) + 1)
            else:
                print(0)
Buggy code:
n = int(input())
x_bin = input()
x = int(x_bin, 2)

pc = x_bin.count('1')
pc_p = pc + 1
pc_m = pc - 1

if pc == 1:
    for i, v in enumerate(x_bin):
        if v == '1':
            print(0)
        else:
            if i != n-1:
                if x[-1] == '0':
                    print(1)
                else:
                    print(2)
            else:
                print(2)
    exit()

p = {0: 1}
m = {0: 1}
for i in range(1, n):
    p[i] = p[i-1]*2 % pc_p
    m[i] = m[i-1]*2 % pc_m

rest = {0: 0}
for i in range(1, pc + 1):
    rest[i] = rest[i % bin(i).count('1')] + 1

x_p = x % pc_p
x_m = x % pc_m

for i in range(n, 0, -1):
    if x_bin[n-i] == '1':
        a = (x_p - m[i-1]) % pc_m
        print(rest[a] + 1)
    else:
        a = (x_m + p[i-1]) % pc_p
        print(rest[a] + 1)


Fixed code:
n = int(input())
x_bin = input()
x = int(x_bin, 2)

pc = x_bin.count('1')
pc_p = pc + 1
pc_m = pc - 1

if pc == 1:
    for i, v in enumerate(x_bin):
        if v == '1':
            print(0)
        else:
            if i != n-1:
                if x_bin[-1] == '0':
                    print(1)
                else:
                    print(2)
            else:
                print(2)
    exit()

p = {0: 1}
m = {0: 1}
for i in range(1, n):
    p[i] = p[i-1]*2 % pc_p
    m[i] = m[i-1]*2 % pc_m

rest = {0: 0}
for i in range(1, pc + 1):
    rest[i] = rest[i % bin(i).count('1')] + 1

x_p = x % pc_p
x_m = x % pc_m

for i in range(n, 0, -1):
    if x_bin[n-i] == '1':
        a = (x_m - m[i-1]) % pc_m
        print(rest[a] + 1)
    else:
        a = (x_p + p[i-1]) % pc_p
        print(rest[a] + 1)
Buggy code:
# print(flush=True)
s = input()
x = int(s, base=2)
popcount = s.count('1')
y_zero = x % (popcount + 1)
if popcount > 1:
    y_one = x % (popcount - 1)
dp = [-1] * n
dp[0] = 0
 
 
def calc(y):
    if dp[y] != -1:
        return dp[y]
    dp[y] = 1 + calc(y % bin(y).count('1'))
    return dp[y]
 
 
ans = [0] * n
rem_zero = 1
if popcount > 1:
    rem_one = popcount - 2
for i in range(n):
    if s[n - 1 - i] == '0':
        ans[n - 1 - i] = 1 + calc((y_zero + rem_zero) % (popcount + 1))
    elif popcount > 1:
        ans[n - 1 - i] = 1 + calc((y_one + rem_one) % (popcount - 1))
    else:
        ans[n - 1 - i] = 0
    rem_zero = rem_zero * 2 % (popcount + 1)
    if popcount > 1:
        rem_one = rem_one * 2 % (popcount - 1)
for i in range(n):
    print(ans[i])

Fixed code:
n = int(input())
# for i in range(n):
#     print('0', end='')
# print(flush=True)
s = input()
x = int(s, base=2)
popcount = s.count('1')
y_zero = x % (popcount + 1)
if popcount > 1:
    y_one = x % (popcount - 1)
dp = [-1] * n
dp[0] = 0
 
 
def calc(y):
    if dp[y] != -1:
        return dp[y]
    dp[y] = 1 + calc(y % bin(y).count('1'))
    return dp[y]
 
 
ans = [0] * n
rem_zero = 1
if popcount > 1:
    rem_one = popcount - 2
for i in range(n):
    if s[n - 1 - i] == '0':
        ans[n - 1 - i] = 1 + calc((y_zero + rem_zero) % (popcount + 1))
    elif popcount > 1:
        ans[n - 1 - i] = 1 + calc((y_one + rem_one) % (popcount - 1))
    else:
        ans[n - 1 - i] = 0
    rem_zero = rem_zero * 2 % (popcount + 1)
    if popcount > 1:
        rem_one = rem_one * 2 % (popcount - 1)
for i in range(n):
    print(ans[i])
Buggy code:
print(1000 - (int(input()) % 1000)) % 1000

Fixed code:
print((1000 - (int(input()) % 1000)) % 1000)
Buggy code:
N = int(input())

if N%1000 == 0:
    print((N/1000)*1000-N)
else:
    print((N//1000+1)*1000-N)

Fixed code:
N = int(input())
a = ((N//1000)+1)*1000 - N
if N% 1000 == 0:
  print(0)
else:
  print(a)
Buggy code:
print(1000 - int(input()[-3:]))

Fixed code:
print(int(str(1000 - int(input()[-3:]))[-3:]))
Buggy code:
n = int(input())
ans = (1000 - (n % 1000) % 1000)
print(ans) 

Fixed code:
n = int(input())
ans = (1000 - (n % 1000)) % 1000
print(ans)
Buggy code:
n = int(input())
a = 1000 - (n % 1000)
print(a)

Fixed code:
n = int(input())
a = (1000 - (n % 1000)) % 1000
print(a)
Buggy code:
import itertools
import functools
import math
from collections import Counter
from itertools import combinations
import re

N=int(input())

ans = 1000 - (N%1000)
print(ans)


Fixed code:
import itertools
import functools
import math
from collections import Counter
from itertools import combinations
import re

N=int(input())

ans = (1000 - (N%1000)) % 1000
print(ans)
Buggy code:
import sys
n = int(input())
for i in range(100):
  if 1000*i >= n:
    print(1000*i - n)
    

Fixed code:
import sys
n = int(input())
for i in range(100):
  if 1000*i >= n:
    print(1000*i - n)
    sys.exit()
Buggy code:
N=int(input())
if N==0:
  	print(0)
else:
	print(1000-N%1000)

Fixed code:
N = int(input())
n = N%1000
if n==0:
    print(0)
else:
    print(1000-n)
Buggy code:
N=int(input())

if N/1000==0:
    print(0)
else:
    ans =1000-(N%1000)
    print(int(ans))

Fixed code:
N=int(input())
 
if N%1000==0:
    print(0)
else:
    ans =1000-(N%1000)
    print(int(ans))
Buggy code:
n = int(input())
change = n%1000
if(change>0):
  	change = (n-change)
    print(change)
else:
  	print(0)

Fixed code:
n=int(input())
change=1000-n%1000
if change==1000:
  print(0)
else:
  print(change)
Buggy code:
N = input()

answer = 1000 - (N%1000)

print(answer)

Fixed code:
N = int(input())

answer = 1000 - (N%1000)
answer = answer%1000

print(answer)
Buggy code:

#!/usr/bin/python
# -*- coding: utf-8 -*-

import numpy as np

def int_mtx(N):
    x = []
    for _ in range(N):
        x.append(list(map(int,input().split())))
    return np.array(x)

N = int(input())

print(N%1000)

Fixed code:

#!/usr/bin/python
# -*- coding: utf-8 -*-

import numpy as np

def int_mtx(N):
    x = []
    for _ in range(N):
        x.append(list(map(int,input().split())))
    return np.array(x)

N = int(input())

if N%1000 > 0:
    print(1000-N%1000)
else:
    print(0)
Buggy code:
import math
n=int(input())
total = math.ceil(n/1000)
print(total-n)

Fixed code:
import math
n=int(input())
total = math.ceil(n/1000)

print((total)*1000-n)
Buggy code:
N = int(input())
print(1000-(N%1000))


Fixed code:
N = int(input())
result = (1000 - N % 1000) % 1000
print(result)
Buggy code:
import sys

def I(): return int(sys.stdin.readline().rstrip())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def S(): return sys.stdin.readline().rstrip()
def LS(): return list(sys.stdin.readline().rstrip().split())

N = I()

n %= 1000
if n==0:
    print(0)
else:
    print(1000-n)

Fixed code:
import sys

def I(): return int(sys.stdin.readline().rstrip())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def S(): return sys.stdin.readline().rstrip()
def LS(): return list(sys.stdin.readline().rstrip().split())

N = I()

N %= 1000
if N==0:
    print(0)
else:
    print(1000-N)
Buggy code:
import sys

def I(): return int(sys.stdin.readline().rstrip())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def S(): return sys.stdin.readline().rstrip()
def LS(): return list(sys.stdin.readline().rstrip().split())

N = I()

ans = N // 1000
ans2 = N - ans*1000
print(ans2)

Fixed code:
import sys

def I(): return int(sys.stdin.readline().rstrip())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def S(): return sys.stdin.readline().rstrip()
def LS(): return list(sys.stdin.readline().rstrip().split())

N = I()

ans = N // 1000
ans2 = N - (ans*1000)

if ans2 == 0:
    print(0)
else:
    print(1000-ans2)
Buggy code:
N=int(input())
ans=N%1000
print(ans)

Fixed code:
N = int(input())
ans = 1000 - (N % 1000)
print(ans % 1000)
Buggy code:
N=int(input())
if N%1000==0:
  print(0)
else:
  print(1000*(N//1000+1))

Fixed code:
N=int(input())
if N%1000==0:
  print(0)
else:
  print(1000*(N//1000+1)-N)
Buggy code:
n = int(input())
print(n-(n%1000))%1000

Fixed code:
n = int(input())
print((1000-n)%1000)
Buggy code:
n = int(input())
c = 0
while c <= n:
    c+=1000
print(c-n)

Fixed code:
n = int(input())
c = 0
while c < n:
    c+=1000
print(c-n)
Buggy code:
n = input()
for i in range(11):
  if 1000*i >= n:
    print(n - 1000*i)
    exit()

Fixed code:
n = int(input())
for i in range(11):
  if 1000*i >= n:
    print(1000*i - n)
    exit()
Buggy code:
N=int(input())
a=N//1000
if a==0:
  print(0)
else:
  print(1000*(a+1)-N)

Fixed code:
N=int(input())
a=N//1000
if N%1000==0:
  print(0)
else:
  print(1000*(a+1)-N)
Buggy code:
n=int(input())
n=n%1000
print(1000-n)

Fixed code:
n=int(input())
ans=(1000- n%1000)%1000
print(ans)
Buggy code:
N=int(input())

print(1000-N%1000)

Fixed code:
N = int(input())

x = (1000 - N%1000)%1000

print(x)
Buggy code:
N = int(input())
if N / 1000 == 0:
    print(0)
else:
    print(1000 - N % 1000)

Fixed code:
N = int(input())

if N % 1000 == 0: print(0)
else: print(1000 - N % 1000)
Buggy code:
N=int(input())
print(1000-(N%1000))


Fixed code:
N=int(input())
R=(1000-N%1000)%1000
print(R)
Buggy code:
print(1000 - int(input())%1000 )

Fixed code:
print((1000-int(input())%1000)%1000)
Buggy code:
n=int(input())
if n%1000==0 :
  print("0")
else : 
  print(n-n%1000)

Fixed code:
n=int(input())
if n%1000==0:
  print(0)
  
else:
  print(1000-(n%1000))
Buggy code:
N=int(input())
print(N-N%1000)

Fixed code:
N=int(input())
print(1000-(N-1)%1000-1)
Buggy code:
N=int(input())
if 1000-N%1000>0:
  print(1000-N%1000)
else print(0)

Fixed code:
N = int(input())
if N%1000==0:
	print(0)
else:
	print(1000-N%1000)
Buggy code:
a =  int(input())
r = 1000 - (a % 1000)
print(r)

Fixed code:
a =  int(input())
print((1000 - a % 1000) % 1000)
Buggy code:
"""    Arnab Chanda    """

from collections import defaultdict, deque
from itertools import permutations
from sys import stdin,stdout
from bisect import bisect_left, bisect_right
from copy import deepcopy
import heapq

int_input=lambda : int(stdin.readline())
string_input=lambda : stdin.readline().split()
multi_int_input =lambda : map(int, stdin.readline().split())
multi_input = lambda : stdin.readline().split()
list_input=lambda : list(map(int,stdin.readline().split()))
string_list_input=lambda: list(string_input())
MOD = pow(10,9)+7

n = int_input()

print(n%1000)

Fixed code:
"""    Arnab Chanda    """

from collections import defaultdict, deque
from itertools import permutations
from sys import stdin,stdout
from bisect import bisect_left, bisect_right
from copy import deepcopy
import heapq

int_input=lambda : int(stdin.readline())
string_input=lambda : stdin.readline().split()
multi_int_input =lambda : map(int, stdin.readline().split())
multi_input = lambda : stdin.readline().split()
list_input=lambda : list(map(int,stdin.readline().split()))
string_list_input=lambda: list(string_input())
MOD = pow(10,9)+7

n = int_input()

if (n%1000 == 0):
    print(0)
else:
    print(1000 - (n%1000))
Buggy code:
N = int(input())

m = N % 1000
if m == 0:
  print(0)
else:
  print(N - m)

Fixed code:
N = int(input())

m = N % 1000
if m == 0:
  print(0)
else:
  print(1000 - m)
Buggy code:
import math

price = input()
payment = math.ceil(float(price) / 1000) * 1000
result = payment - price
print(int(result))

Fixed code:
import math

price = int(input())
payment = math.ceil(float(price) / 1000) * 1000
result = payment - price
print(int(result))
Buggy code:
n = int(input())

for i in range(11):
  if n < 1000*i:
    print(1000*i-n)
    break
    
  

Fixed code:
n = int(input())

for i in range(11):
  if n <= 1000*i:
    print(1000*i-n)
    break
Buggy code:
amount = int(input())
if(amount % 1000 == 0):
  print(0)
else:
  change = (amount / 1000 + 1) * 1000 - amount
  print(change)

Fixed code:
amount = int(input())
if(amount % 1000 == 0):
  print(0)
else:
  change = (amount // 1000 + 1) * 1000 - amount
  print(change)
Buggy code:
n = int(input())
for i in range(0, n//1000+1, 1):
    n -= 1000
print(abs(n))

Fixed code:
n = int(input())
for i in range(0, n//1000+1, 1):
    n -= 1000
if n == -1000:
    print(0)
else:
    print(abs(n))
Buggy code:
N=int(input('N='))
if N%1000==0:
    Q=N//1000
else:
    Q=N//1000+1
W=Q*1000-N
print(W)


Fixed code:
N=int(input())
if N%1000==0:
    Q=N//1000
else:
    Q=N//1000+1
W=Q*1000-N
print(W)
Buggy code:
N = int(input())
otsuri = N % 1000
print(otsuri)
if not otsuri == 0:
    otsuri = 1000 - otsuri
print(otsuri)



Fixed code:
N = int(input())
otsuri = N % 1000
if not otsuri == 0:
    otsuri = 1000 - otsuri
print(otsuri)
Buggy code:
a=input()
b=int(a)
c=b%1000
if c=0:
  print(0)
  else print(c)

Fixed code:
a=input()
b=int(a)
c=1000-b%1000
if c==1000:
    print(0)
else:
    print(c)
Buggy code:
n = input()
if n==10000:
    print(0)
else:
    n_ = 1000-(int(n)%1000)
    print(n_)

Fixed code:
n = input()
if int(n)%1000==0:
    print(0)
else:
    n_ = 1000-(int(n)%1000)
    print(n_)
Buggy code:
n = int(input())
ans = n % 1000
if ans == 1000:
    print(0)
else:
    print(1000 - ans)

Fixed code:
n = int(input())
n = n % 1000
if n == 0:
  print(0)
else:
  print(1000-n)
Buggy code:
n = int(input())
i = 0
while True:
    t = 1000*i
    if t > n:
        p = t - n
        break
    i +=1
print(p)

Fixed code:
n = int(input())
i = 0
while True:
    t = 1000*i
    if t >= n:
        p = t - n
        break
    i +=1
print(p)
Buggy code:
n=int(input())
print(1000-(n%1000))

Fixed code:

n = int(input())
print((1000 - (n % 1000)) % 1000)
Buggy code:
n=int(input())
if n%1000==0:
  print(0)
else:
  print(n-n%1000)

Fixed code:
n = int(input())
n%=1000
n = 1000-n
if n == 1000:
    n = 0
print(n)
Buggy code:
a = int(input())
b = a % 1000
print(1000 - b)



Fixed code:
a=int(input())
print((1000-(a%1000))%1000)
Buggy code:
n = int(input())
if n%1000==0:
  print(0)
else:
  print(n%1000)

Fixed code:
n = int(input())
if n%1000==0:
  print(0)
else:
  print(1000 - n%1000)
Buggy code:
N = int(input())
print(1000-(N % 1000))


Fixed code:
N = int(input())

ans = (1000 - N%1000)%1000

print(ans)
Buggy code:
a=int(input())%1000
if a=0:
  print(0)
else:
  print(1000-a)

Fixed code:
a=int(input())%1000
if a==0:
  print(0)
else:
  print(1000-a)
Buggy code:
n = int(input())

ans = 1000 - (n % 1000)
print(ans)

Fixed code:
n=int(input())
print(-n%1000)
Buggy code:
import math
a = int(input())
b = a
a = math.ceil(a/1000)
a = a * 1000
print(b-a)

Fixed code:
import math
a = int(input())
b = a
a = math.ceil(a/1000)
a = a * 1000
print(a-b)
Buggy code:
s = int(input())
print(1000-(s%1000)%1000)

Fixed code:
s = int(input())
print((1000-s%1000)%1000)
Buggy code:
n=int(input())
if n%1000==0: print(0)
print(1000-n%1000)

Fixed code:
n=int(input())
if n%1000==0: exit(print(0))
print(1000-n%1000)
Buggy code:
n = int(input())

ans = 1000 - (n % 1000)

Fixed code:
n = int(input())

ans = (1000 - n%1000)%1000

print(ans)
Buggy code:
n=int(input())
if k%1000!=0:print((k+1)*1000-n)
else:print(0)


Fixed code:
n=int(input())
k=n//1000
if n%1000!=0:print((k+1)*1000-n)
else:print(0)