qyliang/CodeNanoFix huggingface dataset:
Buggy code:
n = int(input())
a = [int(x) for x in input().split()]

suma = sum(a)
x = a[0]
ans = abs(suma - x * 2)

for i in range(1, n):
    x += a[i]
    ans = min(ans, abs(suma - x * 2))
else:
    print(ans)

Fixed code:
n = int(input())
a = [int(x) for x in input().split()]

suma = sum(a)
x = a[0]
ans = abs(suma - x * 2)

for i in range(1, n - 1):
    x += a[i]
    ans = min(ans, abs(suma - x * 2))
else:
    print(ans)
Buggy code:
N = int(input())
a = [int(i) for i in input().split()]
sum_a = sum(a)
b = []
c = 0
for i in range(N-1):
    c += a[i]
    b.append(abs(2*b-sum_a))
print(min(b))


Fixed code:
N = int(input())
a = [int(i) for i in input().split()]
sum_a = sum(a)
b = []
c = 0
for i in range(N-1):
    c += a[i]
    b.append(abs(2*c-sum_a))
print(min(b))
Buggy code:
n=int(input())
a=list(map(int,input().split()))

x=[a[0]]

for i in range(1,n-1):
    x.append(x[i-1]+a[i])
y=[sum(a)-a[0]]
for i in range(1,n-1):
    y.append(y[i-1]-a[i])
print(x)
print(y)

ans=10**9
for i in range(n-1):
    ans=min(ans,abs(x[i]-y[i]))
print(ans)


Fixed code:
n=int(input())
a=list(map(int,input().split()))

x=[a[0]]

for i in range(1,n-1):
    x.append(x[i-1]+a[i])
y=[sum(a)-a[0]]
for i in range(1,n-1):
    y.append(y[i-1]-a[i])
#print(x)
#print(y)

ans=10**100
for i in range(n-1):
    ans=min(ans,abs(x[i]-y[i]))
print(ans)
Buggy code:
n = int(input())
li = list(map(int, input().split()))
total = sum(li)

sum_ = 0
min_ = float('inf')
for i in range(n):
    sum_ += li[i]
    diff = abs(total - 2*sum_)
    if diff < min_:
        min_ = diff
print(min_)

Fixed code:
n = int(input())
li = list(map(int, input().split()))
total = sum(li)

sum_ = 0
min_ = float('inf')
for i in range(n-1):
    sum_ += li[i]
    diff = abs(total - 2*sum_)
    if diff < min_:
        min_ = diff
print(min_)
Buggy code:
a = int(input())

aa = list(map(int,input().split()))

for i in range(1,a):
  aa[i] += a[i-1]
  
su = 10**20

for i in range(a):
  su = min(su,abs(aa[a-1]-2*a[i]))
print(sU)

Fixed code:
a = int(input())

aa = list(map(int,input().split()))

for i in range(1,a):
  aa[i] += aa[i-1]
  
su = 10**20

for i in range(a-1):
  su = min(su,abs(aa[a-1]-2*aa[i]))
print(su)
Buggy code:
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

N = int(input())
ax = list(map(int, input().split()))

ls = []
A = sum(ax[:1])
B = sum(ax[1:])

for i in range(2, N):
    sub = abs(A-B)
    print(sub)
    ls.append(sub)
    if(sub is 0):
        break
    A -= ax[i]
    B += ax[i]

print(sorted(ls)[0])


Fixed code:
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

N = int(input())
ax = list(map(int, input().split()))

ls = []
A = sum(ax[:1])
B = sum(ax[1:])

for i in range(1, N):
    sub = abs(A-B)
    ls.append(sub)
    if(sub is 0):
        break
    A += ax[i]
    B -= ax[i]

print(sorted(ls)[0])
Buggy code:
n = int(input())
al = list(map(int, input().split()))

sal=sum(al)
res=10**9+1
temp=0
for i in range(0,n):
    temp += al[i]
    res = min(res,abs(sal/2-temp))
    if res <=0.5:
        break

print(int(res*2))

Fixed code:
n = int(input())
al = list(map(int, input().split()))

sal=sum(al)
res=10**9+1
temp=0
for i in range(0,n-1):
    temp += al[i]
    res = min(res,abs(sal/2-temp))
    if res <=0.5:
        break

print(int(res*2))
Buggy code:
n = int(input())
a = [int(x) for x in input().split()]
ans = pow(10, 15)
key = sum(a)
p = key
for i in range(n):
  p += a[i]
  if ans > abs(key-2*p):
    ans = abs(key-2*p)
    
print(ans)

Fixed code:
n = int(input())
a = [int(x) for x in input().split()]
ans = pow(10, 15)
key = sum(a)
p = 0
for i in range(n-1):
  p += a[i]
  if ans > abs(key-2*p):
    ans = abs(key-2*p)
    
print(ans)
Buggy code:
N = int(input())
A = list(map(int,input().split()))
sum_A = sum(A)
ans = 10**20
X = 0
for a in A:
    X += a
    ans = min(ans,abs(sum_A-2*X))
print(ans)

Fixed code:
N = int(input())
A = list(map(int,input().split()))
sum_A = sum(A)
ans = 10**20
X = 0
for a in A[:-1]:
    X += a
    ans = min(ans,abs(sum_A-2*X))
print(ans)
Buggy code:
N = int(input())
a = [int(x) for x in input().split()]

ans = sum(a) - 2*a[0]
temp = abs(ans)
for i in range(1,N-1):
    temp -= 2*a[i]
    if ans > abs(temp): ans = abs(temp)

print(ans)

Fixed code:
N = int(input())
a = [int(x) for x in input().split()]

temp = sum(a) - 2*a[0]
ans = abs(temp)
for i in range(1,N-1):
    temp -= 2*a[i]
    if ans > abs(temp): ans = abs(temp)

print(ans)
Buggy code:
# -*- coding: utf-8 -*-

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

X = sum(a)
x = sum(a[:1])

minsum = 10000000000
cnt = a[0]

for i in range(1,n):
    cnt += i
    minsum = min(minsum,abs(X-2*cnt))

print(minsum)


Fixed code:
# -*- coding: utf-8 -*-

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

X = sum(a)

minsum = 10000000000

cnt = 0

for i in range(1,n):
    cnt += a[i-1]
    minsum = min(minsum,abs(X-2*cnt))

print(minsum)
Buggy code:
n = int(input())
a = list(map(int,input().split()))
c = 10**9
if n == 2:
    print(a[0]-a[1])
else:
    for i in range(n-2):
      c = min(c,abs(sum(a[:n-1-i:])-sum(a[n:1+i:-1])))
    print(c)

Fixed code:
n = int(input())
a = list(map(int,input().split()))
A = sum(a[:n-1])-a[n-1]
c = n*(10**9)
c = min(c,abs(A))
if n == 2:
    print(abs(a[0]-a[1]))
else:
    for i in range(1,n-2):
        A=A-2*a[n-1-i]
        c = min(c,abs(A))
    print(c)
Buggy code:
N = int(input())
A = list(map(int,input().split()))

S = sum(A)

snk = 0
arigm = S

ans = 1e20

for i in range(1,N):
  snk += A[i]
  arigm -= A[i]
  #print(snk,arigm)
  ans = min(abs(snk-arigm),ans)
print(ans)

Fixed code:
N = int(input())
A = list(map(int,input().split()))

S = sum(A)

snk = 0
arigm = S

ans = 1e20

for i in range(N-1):
  snk += A[i]
  arigm -= A[i]
  #print(snk,arigm)
  ans = min(abs(snk-arigm),ans)
print(ans)
Buggy code:
from sys import stdin
from itertools import accumulate

n = int(stdin.readline().rstrip())
li = list(map(int,stdin.readline().rstrip().split()))

lin = list(accumulate(li))
su = sum(li)
mi = 10**10
for i in range(n):
    mi = min(mi,abs(su-li[i]*2))
print(mi)

Fixed code:
from sys import stdin
from itertools import accumulate

n = int(stdin.readline().rstrip())
li = list(map(int,stdin.readline().rstrip().split()))

lin = list(accumulate(li))
su = sum(li)
mi = 10**10

for i in range(n-1):
    mi = min(mi,abs(su-lin[i]*2))
print(mi)
Buggy code:
N = int(input())
a= list(map(int, input().split()))

left = [0] * N
right = [0] * N

left[0] = a[0]
right[-1] = a[-1]
for i in range(1, N):
    left[i] = a[i] + left[i-1]
for i in range(N-2, -1, -1):
    right[i] = a[i] + right[i+1]

# print(left)
# print(right)
ans = abs(left[0] + right[1])
for i in range(1, N-1):
    ans = min(ans, abs(left[i] - right[i+1]))
print(ans)


Fixed code:
N = int(input())
a= list(map(int, input().split()))

left = [0] * N
right = [0] * N

left[0] = a[0]
right[-1] = a[-1]
for i in range(1, N):
    left[i] = a[i] + left[i-1]
for i in range(N-2, -1, -1):
    right[i] = a[i] + right[i+1]

# print(left)
# print(right)
ans = abs(left[0] - right[1])
for i in range(1, N-1):
    ans = min(ans, abs(left[i] - right[i+1]))
print(ans)
Buggy code:
n = int(input())
a = list(map(int, input().split()))

s = sum(a)
x = 0
ans = abs(2 * a[0] - s)
snuke = 0

for i in range(1, n-1):
    snuke += 2 * a[i]
    if abs(snuke - s) < ans:
        ans = abs(snuke - s)

print(ans)


Fixed code:
n = int(input())
a = list(map(int, input().split()))

s = sum(a)
x = 0
ans = abs(2 * a[0] - s)
snuke = a[0]

for i in range(1, n-1):
    snuke += a[i]
    if abs(2 * snuke - s) < ans:
        ans = abs(2 * snuke - s)

print(ans)
Buggy code:
N = int(input())
A = list(map(int, input().split()))

Asum = sum(A)
ans = Asum
cumsum = 0
for i in range(N):
    cumsum += A[i]
    ans = min(ans, abs(Asum - 2*cumsum))
print(ans)

Fixed code:
N = int(input())
A = list(map(int, input().split()))

Asum = sum(A)
ans = 10**18
cumsum = 0
for i in range(N-1):
    cumsum += A[i]
    ans = min(ans, abs(Asum - 2*cumsum))
print(ans)
Buggy code:
import sys, os

f = lambda:list(map(int,input().split()))
if 'local' in os.environ :
    sys.stdin = open('./input.txt', 'r')

def solve():
    n  = f()[0]
    a = f()

    s = [0] * n
    for i in range(n):
        s[i] = a[i] + (s[i-1] if i>0 else 0)

    mina = s[n-1]-2*s[0]

    for i in range(n-1):
        mina = min(mina, abs(s[n-1] - 2*s[i]))
    
    print(mina)

solve()


Fixed code:
import sys, os

f = lambda:list(map(int,input().split()))
if 'local' in os.environ :
    sys.stdin = open('./input.txt', 'r')

def solve():
    n  = f()[0]
    a = f()

    s = [0] * n
    for i in range(n):
        s[i] = a[i] + (s[i-1] if i>0 else 0)

    mina = abs(s[n-1]-2*s[0])

    for i in range(n-1):
        mina = min(mina, abs(s[n-1] - 2*s[i]))
    
    print(mina)

solve()
Buggy code:
N = int(input())
A = list(map(int, input().split()))

S = sum(A)
count = 0
Near = 10 ** 15
for i in range(N-1):
    count = count + A[i]
    if abs(2 * Near - S) > abs(2 * count - S):
        Near = count
print(abs(2 * count - S))


Fixed code:
N = int(input())
A = list(map(int, input().split()))

S = sum(A)
count = 0
Near = 10 ** 15
for i in range(N-1):
    count = count + A[i]
    if abs(2 * Near - S) > abs(2 * count - S):
        Near = count
print(abs(2 * Near - S))
Buggy code:
n = int(input())
a = [int(i) for i in input().split()]

sm = sum(a)
acc = [0]
for i in range(n):
  acc.append(acc[-1] + a[i])

ans = 10000000000
for i in range(1,n-1):
  ans = min(ans,abs(sm - acc[i] * 2))
print(ans)

Fixed code:
n = int(input())
a = [int(i) for i in input().split()]

sm = sum(a)
acc = [0]
for i in range(n):
  acc.append(acc[-1] + a[i])

ans = 10000000000
for i in range(1,n):
  ans = min(ans,abs(sm - acc[i] * 2))
print(ans)
Buggy code:
n,*a=map(int,open(0).read().split())
x=a[0]
y=a[1:]
ans=abs(x-y)
for i in a[1:-1]:
  x+=i
  y-=i
  ans=min(ans,abs(x-y))
print(ans)

Fixed code:
n,*a=map(int,open(0).read().split())
x=a[0]
y=sum(a[1:])
ans=abs(x-y)
for i in a[1:-1]:
  x+=i
  y-=i
  ans=min(ans,abs(x-y))
print(ans)
Buggy code:
def main():
    N = int(input())
    l = list(map(int, input().split()))
    ans = []
    X = sum(l)
    for i in range(N-1):
      	X = abs(X-2*l[i])
        ans.append(X)
    print(min(ans))
if __name__ == '__main__':
    main()


Fixed code:
def main():
    N = int(input())
    l = list(map(int, input().split()))
    ans = []
    X = sum(l)
    x = 0
    for i in range(N-1):
        x += l[i]
        ans.append(abs(X-2*x))
    print(min(ans))
if __name__ == '__main__':
    main()
Buggy code:
def main():
    N = int(input())
    l = list(map(int, input().split()))
    ans = []
    sunuke = 0
    arai = sum(l)
    for i in range(N-1):
        sunuke += l[i]
        arai   -= l[i]
        ans.append(abs(sunuke-arai))
    print(min(l))
if __name__ == '__main__':
    main()

Fixed code:
def main():
    N = int(input())
    l = list(map(int, input().split()))
    ans = []
    sunuke = 0
    arai = sum(l)
    for i in range(N-1):
        sunuke += l[i]
        arai   -= l[i]
        ans.append(abs(sunuke-arai))
    print(min(ans))
if __name__ == '__main__':
    main()
Buggy code:
N = int(input())
input_list = [int(i) for i in input().split()]

index = 1
ruiseki_list = [0]*(N+1)
result = 10*9

if N == 2:
    print(abs(input_list[0]-input_list[1]))
else:
    for i in input_list:
        ruiseki_list[index] = ruiseki_list[index-1] + i
        index += 1

    mapped_list = map(lambda x: ruiseki_list[N]-x, ruiseki_list)
    result_list = [abs(a-b) for (a, b) in zip(mapped_list, ruiseki_list)]
    print(result_list)
    print(min(result_list[2:N]))

Fixed code:
N = int(input())
input_list = [int(i) for i in input().split()]

index = 1
ruiseki_list = [0]*(N+1)
result = 10*9

if N == 2:
    print(abs(input_list[0]-input_list[1]))
else:
    for i in input_list:
        ruiseki_list[index] = ruiseki_list[index-1] + i
        index += 1

    mapped_list = map(lambda x: ruiseki_list[N]-x, ruiseki_list)
    result_list = [abs(a-b) for (a, b) in zip(ruiseki_list, mapped_list)]
    print(min(result_list[2:N]))
Buggy code:
N = int(input())
A = list(map(int,input().split()))
X = [0]*N

S = sum(A)
ans = 10**11

for i in range(1,N):
    X[i] = X[i-1] + A[i]
    t = abs(X[i]+X[i]-S)
    ans = min(ans,t)

print(ans)
    

Fixed code:
N = int(input())
A = list(map(int,input().split()))
X = [0]*N

S = sum(A)
ans = 10**11

for i in range(N-1):
    X[i+1] = X[i] + A[i]

print(min(abs(S-2*X[i]) for i in range(1,N)))
Buggy code:
#067-C
n=int(input())
a=list(map(int,input().split()))
sa=[a[0] for i in range(n)]
for i in range(1,n):
    sa[i]=sa[i-1]+a[i]
mm=float("INF")
for i in range(n):
    mm=min(mm,abs(a[i]-(sa[n-1]-a[i])))
print(int(mm))

Fixed code:
#067-C
n=int(input())
a=list(map(int,input().split()))
sa=[a[0] for i in range(n)]
for i in range(1,n):
    sa[i]=sa[i-1]+a[i]
mm=float("INF")
for i in range(n-1):
    mm=min(mm,abs(sa[i]-(sa[n-1]-sa[i])))
print(int(mm))
Buggy code:
# coding: utf-8
# Here your code !
N=int(input())
b=input()
c=b.split(" ")
d=map(int,c)
a=list(d)
X=sum(a)
ans=[]
for i in range(N):
    A=abs(X-2*sum(a[0:i+1]))
    ans.append(A)
ans1=min(ans)
print(ans1)

Fixed code:
# coding: utf-8
# Here your code !
N=int(input())
b=input()
c=b.split(" ")
d=map(int,c)
a=list(d)
X=sum(a)
ans=[]
Y=0
for i in range(N-1):
#    A=abs(X-2*sum(a[0:i]))
    Y=Y+a[i]
    B=abs(X-2*Y)
    ans.append(B)
ans1=min(ans)
print(ans1)
Buggy code:
#import pysnooper
#import numpy
#import os,re,sys,operator
#from collections import Counter,deque
#from operator import itemgetter
#from itertools import accumulate,combinations,groupby,combinations_with_replacement,permutations
from sys import stdin,setrecursionlimit
#from copy import deepcopy
#import heapq
#import math
#import string

setrecursionlimit(10**6)
input=stdin.readline

n=int(input().rstrip())
a=[int(i) for i in input().split()]
card=sum(a)
snuke=0
ans=10**10
for i in range(n):
    snuke+=a[i]
    ans=min(ans,abs(snuke-(card-snuke)))
print(ans)

Fixed code:
#import pysnooper
#import numpy
#import os,re,sys,operator
#from collections import Counter,deque
#from operator import itemgetter
#from itertools import accumulate,combinations,groupby,combinations_with_replacement,permutations
from sys import stdin,setrecursionlimit
#from copy import deepcopy
#import heapq
#import math
#import string

setrecursionlimit(10**6)
input=stdin.readline

n=int(input().rstrip())
a=[int(i) for i in input().split()]
card=sum(a)
snuke=0
ans=10**10
for i in range(n-1):
    snuke+=a[i]
    ans=min(ans,abs(snuke-(card-snuke)))
print(ans)
Buggy code:
N = int(input())
P = list(map(int,input().split()))
x = 0
y = sum(P)
ans = 10 ** 15
if N == 2:
    ans = abs(P[0] - P[1])
else:
    for i in range(1, N-1):
        x += P[i]
        y -= P[i]
        ans = min(ans, abs(x-y))
print(ans)

Fixed code:
N = int(input())
P = list(map(int,input().split()))
x = 0
y = sum(P)
ans = 10 ** 15
if N == 2:
    ans = abs(P[0] - P[1])
else:
    for i in range(N-1):
        x += P[i]
        y -= P[i]
        ans = min(ans, abs(x-y))
print(ans)
Buggy code:
import numpy

N = int(input())
List = list(map(int,input().split()))
cumsum = numpy.cumsum(List)
total = sum(List)
result = [abs(total -item*2) for item in cumsum ]
print(min(result))

Fixed code:
import numpy
N = int(input())
List = list(map(int,input().split()))
cumsum = numpy.cumsum(List)
total = sum(List)
result = [abs(total -item*2) for item in cumsum ]
print(min(result[:-1]))
Buggy code:
n = int(input())
a = list(map(int, input().split()))
sub = sum(a) - 2 * a[0]
asub = abs(sub)

for i in range(1, n):
    sub -= 2 * a[i]
    if abs(sub) < asub:
        asub = abs(sub)
print(asub)


Fixed code:
n = int(input())
a = list(map(int, input().split()))
sub = sum(a) - 2 * a[0]
asub = abs(sub)

for i in range(1, n-1):
    sub -= 2 * a[i]
    if abs(sub) < asub:
        asub = abs(sub)
print(asub)
Buggy code:
import numpy
N = int(input())
cards = numpy.cumsum(list(map(int, input().split(' '))))
tmp = float('inf')
for i in range(N):
    diff = abs(cards[i] * 2 - cards[-1])
    tmp = min(tmp, diff)

print(tmp)

Fixed code:
import numpy
N = int(input())
cards = numpy.cumsum(list(map(int, input().split(' '))))
tmp = float('inf')
for i in range(N-1):
    diff = abs(cards[i] * 2 - cards[-1])
    tmp = min(tmp, diff)

print(tmp)
Buggy code:
N = int(input())
A = list(map(int, input().split()))

def solve():
    ans = float("inf")
    araiguma = sum(A)
    snuke = 0
    for A_i in A:
        snuke += A_i
        araiguma -= A_i
        score = abs(araiguma - snuke)
        if score < ans:
            ans = score
    print(ans)


solve()

Fixed code:
N = int(input())
A = list(map(int, input().split()))

def solve():
    ans = float("inf")
    araiguma = sum(A)
    snuke = 0
    for A_i in A[0:-1]:
        snuke += A_i
        araiguma -= A_i
        score = abs(araiguma - snuke)
        if score < ans:
            ans = score
    print(ans)


solve()
Buggy code:
from math import * 
n=int(input())
l=[int(x) for x in input().split()]
summ=sum(l)
sum1=0
ans=10**20
for i in range(n):
    sum1+=l[i]
    ans=min(ans,abs(summ-2*sum1))
print(ans)
    

    

Fixed code:
from math import * 
n=int(input())
l=[int(x) for x in input().split()]
summ=sum(l)
sum1=0
ans=10**30
for i in range(n-1):
    sum1+=l[i]
    ans=min(ans,abs(summ-2*sum1))
print(ans)
Buggy code:
N = int(input())
a = list(map(int, input().split()))
s = a[:1]
t = a[1:]
x = sum(s)
y = sum(t)
if x==y:
  ans = 0
else:
  ans = abs(x-y)

for i in range(2,N):
  x += a[i]
  y -= a[i]
  if x==y:
    ans = 0
    break
  elif abs(x-y)<ans:
    ans = abs(x-y)
print(ans)

Fixed code:
N = int(input())
a = list(map(int, input().split()))
s = a[:1]
t = a[1:]
x = sum(s)
y = sum(t)
if x==y:
  ans = 0
else:
  ans = abs(x-y)

for i in range(1,N-1):
  x += a[i]
  y -= a[i]
  if x==y:
    ans = 0
    break
  elif abs(x-y)<ans:
    ans = abs(x-y)
print(ans)
Buggy code:
from itertools import accumulate

N = int(input())
lst = list(map(int, input().split()))

cumsum = list(accumulate(lst))

mi = 2 * 10 ** 9
su = cumsum[-1]
for i in cumsum:
  mi = min(mi, abs(su - 2 * i))
print(mi)

Fixed code:
from itertools import accumulate

N = int(input())
lst = list(map(int, input().split()))

cumsum = list(accumulate(lst))

mi = 2 * 10 ** 9
su = cumsum[-1]
for i in range(len(cumsum)-1):
  mi = min(mi, abs(cumsum[i] - (su-cumsum[i])))
print(mi)
Buggy code:
n=int(input())
arr=list(map(int,input().split()))
for i in range(n-1):
  arr[i+1]+=arr[i]
print(arr)
ans=10**18
for i in range(n-1):
  x=arr[i]
  y=arr[n-1]-x
  tmp=abs(x-y)
  ans=min(ans,tmp)
print(ans)

Fixed code:
n=int(input())
arr=list(map(int,input().split()))
for i in range(n-1):
  arr[i+1]+=arr[i]
ans=10**18
for i in range(n-1):
  x=arr[i]
  y=arr[n-1]-x
  tmp=abs(x-y)
  ans=min(ans,tmp)
print(ans)
Buggy code:
n=int(input())
a=list(map(int,input().split()))
b=sum(a)
A=a[0]
for i in range(n-1):
    if i==0:
        ans=abs(b-2*A)
    else:
        ans=min((b-2*A),ans)
    A+=a[i+1]
print(ans)


Fixed code:
n=int(input())
a=list(map(int,input().split()))
b=sum(a)
A=a[0]
for i in range(n-1):
    if i==0:
        ans=abs(b-2*A)
    else:
        ans=min(abs(b-2*A),ans)
    A+=a[i+1]
print(ans)
Buggy code:
n=int(input())
a=list(map(int,input().split()))

ans=10**9
t=sum(a)

s=0

for i in range(0,n):
#    s=sum(a[:i])
    s+=a[i]
    ans=min(ans,abs(t-2*s))
print(ans)


Fixed code:
n=int(input())
a=list(map(int,input().split()))

ans=n*10**9
t=sum(a)

s=0

for i in range(n-1):
#    s=sum(a[:i])
    s+=a[i]
    ans=min(ans,abs(t-2*s))
print(ans)
Buggy code:
n = int(input())
a = list(map(int, input().split()))
b = [0]*n
b[0] = a[0]
ans = 10**9
for i in range(1, n):
    b[i] = b[i-1] + a[i]
print(b)
for i in range(n-1):
    ans = min(ans, abs(b[n-1] - 2*b[i]))
print(ans)

Fixed code:
n=int(input())
a=list(map(int,input().split()))

ans=n*10**9

b=[0]
for i in range(1,n+1):
    b.append(a[i-1]+b[i-1])

for i in range(n-1):
    t_ans=abs(b[i+1]-(b[-1]-b[i+1]))
    ans=min(ans,t_ans)

print(ans)
Buggy code:
def main():
    N = int(input())
    a = list(map(int, input().split()))

    sum_a = sum(a)
    min_diff = float('inf')
    sum_first = 0
    for i in range(N-1):
        sum_first += i
        if min_diff > abs(sum_a - 2 * sum_first):
            min_diff = abs(sum_a - 2 * sum_first)

    print(min_diff)

main()

Fixed code:
def main():
    N = int(input())
    a = list(map(int, input().split()))

    sum_a = sum(a)
    min_diff = float('inf')
    sum_first = 0
    for i in range(N-1):
        sum_first += a[i]
        if min_diff > abs(sum_a - 2 * sum_first):
            min_diff = abs(sum_a - 2 * sum_first)

    print(min_diff)

main()
Buggy code:
n = int(input())
sticks = list(map(int, input().split()))
s = sum(sticks)

a = []
sum_i = 0
for i, v in enumerate(sticks):
  sum_i += v
  if i == 0:
    continue
  if i == len(sticks) - 1:
    continue
  a.append(abs(s - 2*sum_i))

print(min(a))

  

Fixed code:
n = int(input())
sticks = list(map(int, input().split()))
s = sum(sticks)

a = []
sum_i = 0
for i, v in enumerate(sticks):
  sum_i += v
  if i == len(sticks) - 1:
    continue
  a.append(abs(s - 2*sum_i))

print(min(a))
Buggy code:
n=int(input())
a=list(map(int,input().split()))
s=sum(a)
sa=a[0]
d=10**9
for i in range(1,n):
  sa+=a[i]
  d=min(abs(s-sa-sa),d)
print(d)

Fixed code:
n=int(input())
a=list(map(int,input().split()))
s=sum(a)
sa=a[0]
d=abs(s-2*a[n-1])
for i in range(1,n-1):
  sa+=a[i]
  d=min(abs(s-sa-sa),d)
print(d)
Buggy code:
n = int(input())
a = map(int, input().split())
s = sum(a)
x = a[0]
m = abs(s-2*x)
for i in range(1,n-1):
  x += a[i]
  m = min(m,abs(s-2*x))
print(s)
  

Fixed code:
n = int(input())
a = list(map(int, input().split()))
s = sum(a[1:])-a[0]
m = abs(s)
for i in range(1,n-1):
  s -= 2*a[i]
  m = min(m,abs(s))
print(m)
Buggy code:
N=int(input())
A=list(map(int, input().split()))
b=[]
sum=0
for a in A:
    sum+=a
    b.append(sum)

print(b)
ans=float("inf")
for i in range(0,N-1):
    if ans>abs(b[-1]-b[i]*2):
        ans=abs(b[-1]-b[i]*2)
print(ans)


Fixed code:
N=int(input())
A=list(map(int, input().split()))
b=[]
sum=0
for a in A:
    sum+=a
    b.append(sum)

ans=float("inf")
for i in range(0,N-1):
    if ans>abs(b[-1]-b[i]*2):
        ans=abs(b[-1]-b[i]*2)
print(ans)
Buggy code:
n=int(input())
a=list(map(int,input().split()))
for i in range(n-1):
  a[i+1]+=a[i]
m=a[-1]
ans=10**10
for i in range(n):
  ans=min(ans,abs(m-2*a[i]))
print(ans)

Fixed code:
n=int(input())
a=list(map(int,input().split()))
for i in range(n-1):
  a[i+1]+=a[i]
m=a[-1]
ans=10**18
for i in range(n-1):
  ans=min(ans,abs(m-2*a[i]))
print(ans)
Buggy code:
n=int(input())
*l, = map(int,input().split())
x = 0
y = sum(l)
xy = [abs(y)]*n
for i in range(n-1):
  x+=l[i]
  y-=l[i]
  xy[i] = abs(x-y)
print(min(xy))

Fixed code:
n=int(input())
*l, = map(int,input().split())
x = 0
y = sum(l)
xy = [10**15]*n
for i in range(n-1):
  x+=l[i]
  y-=l[i]
  xy[i] = abs(x-y)
print(min(xy))
Buggy code:
n = int(input())
a = list(map(int, input().split()))
s = sum(a)
total = 0
ma = 10 ** 20
for i in range(n):
    total += a[i]
    print(total, s)
    if i < n - 1:
        print("DO", total, s)
        ma = min(ma, abs(total - s + total))
print(ma)


Fixed code:
n = int(input())
a = list(map(int, input().split()))
s = sum(a)
total = 0
ma = 10 ** 20
for i in range(n):
    total += a[i]
    if i < n - 1:
        ma = min(ma, abs(total - s + total))
print(ma)
Buggy code:
n = int(input())
a = [int(i) for i in input().split()]
x,y = a[0],sum(a)-a[0]
answer = abs(x-y)
for i in range(1,n):
	x += a[i]
	y -= a[i]
	if answer > abs(x-y):
		answer = abs(x-y)
print(answer)

Fixed code:
n = int(input())
a = [int(i) for i in input().split()]
x,y = a[0],sum(a)-a[0]
answer = abs(x-y)
for i in range(1,n-1):
	x += a[i]
	y -= a[i]
	if answer > abs(x-y):
		answer = abs(x-y)
print(answer)
Buggy code:
N=int(input())
a=list(map(int,input().split()))
S=[0]*(N+1)
for i in range(1,N+1):
  S[i]=S[i-1]+a[i-1]
  
ans=floot("Inf")
for i in range(1,N):
  tmp=abs(S[N]-S[i])
  ans=min(ans,tmp)
print(ans)

Fixed code:
N=int(input())
a=list(map(int,input().split()))
S=[0]*(N+1)
for i in range(1,N+1):
  S[i]=S[i-1]+a[i-1]
  
ans=float("Inf")
for i in range(1,N):
  tmp=abs(S[N]-S[i]*2)
  ans=min(ans,tmp)
print(ans)