qyliang/CodeNanoFix huggingface dataset:
Buggy code:
inpl = lambda: list(map(int,input().split()))
A, B = inpl()
if B*2 >= A:
    print(0)
else:
    print(B*2-A)

Fixed code:
inpl = lambda: list(map(int,input().split()))
A, B = inpl()
if B*2 >= A:
    print(0)
else:
    print(A-B*2)
Buggy code:
a,b= map(int, input().split())
print(a-b*2 if a-b*2<a else 0)

Fixed code:
a,b = map(int,input().split())
s = a-b*2
if s <= 0:
    print(0)
else:
    print(s)
Buggy code:
A, B = map(int, input().split())

if A > B*2:
  print(A - B*2)
  else:
    print(0)

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

if A > B*2:
  print(A - B*2)
else:
  print(0)
Buggy code:
input_list = list(map(int, input().split()))
a = input_list[0]
b = input_list[1]
if a >= b*2:
    print(a-b*2)
else:
    print(9)

Fixed code:
input_list = list(map(int, input().split()))
a = input_list[0]
b = input_list[1]
if a >= b*2:
    print(a-b*2)
else:
    print(0)
Buggy code:
a,b=list(map(int, input().split()))
if a>=(2*b):
  print(0)
else:
  print(a-(2*b))

Fixed code:
a, b = list(map(int, input().split()))
d = a - (b * 2)
if d > 0:
    print(d)
else:
    print(0)
Buggy code:
a, b = map(int, input().split())
if b * 2 - a >= 0:
  print(b * 2 - a)
else:
  print(0)

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

if b * 2 >= a:
    print(0)
else:
    print(a - b * 2)
Buggy code:
a,s=map(int,input(),split())
print(max(a-2*s,0))

Fixed code:
a,s=map(int,input().split())
print(max(a-2*s,0))
Buggy code:
a,b = map(int,input().split())
print(a-b*2 if a-b*2>=0 0 else)

Fixed code:
a,b = map(int,input().split())
print(a-b*2 if a-b*2>=0 else 0)
Buggy code:
A, B = map(int, input().split())
print(max(A - 2 * B), 0)

Fixed code:
A, B = map(int, input().strip().split())
print(max(0, A - B * 2))
Buggy code:
# N=int(input())
A,B=[int(x) for x in input().rstrip().split()]

if A<=B*2:
  print(0)
else:
  print(B*2-A)

Fixed code:
# N=int(input())
A,B=[int(x) for x in input().rstrip().split()]

if A<=B*2:
  print(0)
else:
  print(A-B*2)
Buggy code:
def main():
    A, B = list(map(int, input().split()))
    print(min(A - 2 * B, 0))


if __name__ == '__main__':
    main()


Fixed code:
def main():
    A, B = list(map(int, input().split()))
    print(max(A - 2 * B, 0))


if __name__ == '__main__':
    main()
Buggy code:
from sys import stdin
input = stdin.readline
lmi = lambda: list(map(int, input().split()))
mi = lambda: map(int, input().split())

a, b = mi()
print(a-b*2)

Fixed code:
from sys import stdin
input = stdin.readline
lmi = lambda: list(map(int, input().split()))
mi = lambda: map(int, input().split())

a, b = mi()
print(max(0, a-(b*2)))
Buggy code:
a,b = map(int,input().split())

if a > 2 *b:
    print(0)
else:
    print(2*b-a)

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

if a - 2*b >= 0:
    print(a - 2*b)
else:
    print(0)
Buggy code:
A,B=input().split()
a=int(A)
b=int(B)
c=a*b
if a>c:
  x=a-c
else:
  x=0
print(x)

Fixed code:
A,B=input().split()
a=int(A)
b=int(B)
c=b*2
if a>c:
  x=a-c
else:
  x=0
print(x)
Buggy code:
a = [int(i) for i in input().split()]

r = a[0] - a[1]
if r <= 0:
  print(0)
r = r - a[1]
if r <= 0:
  print(0)
else:
  print(r)


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

r = a[0] - a[1]
if r <= 0:
  print(0)
else:
  r = r - a[1]
  if r <= 0:
    print(0)
  else:
    print(r)
Buggy code:
a, b = map(int, input().split())
res = max(0, a - b*2)


Fixed code:
a, b = map(int, input().split())
res = max(0, a - b*2)
print(res)
Buggy code:
a, b = map(int, input().split())
if a - a*b >= 0:
  print(a-2*b)
else
  print("0")

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

r = a - 2 * b

if r > 0:
  print(r)
else:
  print(0)
Buggy code:
a,b=map(int.input(),split())
if a-b＊2>=0:
  print(a-b＊2)
else:
  print(0)
  


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

if a>=b*2:
  print(a-b*2)
else:
  print(0)
Buggy code:
A,B=map(int,input().spllit())
if A - B * 2 < 0:
  print(0)
else:
  print(A - B * 2)

Fixed code:
A,B = map(int,input().split())
if A - (B*2) <= 0:
  print(0)
else:
  print(A - (B*2))
Buggy code:
a,b=map(int.input(),split())
if a-b＊2<0:
 print(0)
else:
 print(a-b＊2)
  


Fixed code:
a,b=map(int,input().split())
if a-b*2<=0:
  
  print(0)
else:
  print(a-b*2)
Buggy code:
a,b=int(input().split())
if a-b*2<=0:
  
  print(0)
else:
  print(a-b*2)
 


Fixed code:
a,b=map(int,input().split())
a=a-b*2
if a<=0:
    print('0')
else:
    print(a)
Buggy code:
a,b = map(int,input().split())
print(max(a - 2*b), 0)

Fixed code:
a, b = map(int, input().split())
res = max(a - 2 * b, 0)
print(res)
Buggy code:
A, B = [int(i) for i in input().split()]

if A-B<0:
    print(0)
else:
    print(A - 2*B)

Fixed code:
A, B = [int(i) for i in input().split()]

if A-2*B<0:
    print(0)
else:
    print(A - 2*B)
Buggy code:
i = input()
ar = i.split()
print(max(ar[0]-2*ar[1], 0))


Fixed code:
i = input()
ar = i.split()
print(max(int(ar[0])-2*int(ar[1]), 0))
Buggy code:
A, B = map (int, input().split())
if A-2*B>=0:
 	print()
else:
  	print(0)

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

if A < 2 * B:
    print(0)
else:
    print(A - 2 * B)
Buggy code:
a, b = map(int, input().split())
print(a - (2 * b) if a > 2b else 0)

Fixed code:
a, b = map(int,input().split())
if a > 2*b:
    print(a-2*b)
else:
    print(0)
Buggy code:
A,B = map(int,input().split())

len_ = A-*B

if len_<=0:
    print(0)
else:
    print(len_)

Fixed code:
A, B = map(int, input().split())
if B * 2 < A:
	print(A - 2 * B)
else:
	print(0)
Buggy code:
A, B = map(int, input().split())
print(max(A- 2*b, 0))

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

print(max(0,  A - 2 * B))
Buggy code:
a,b = int(input().split())
c = a-b*2
if c <= 0:
  print(0)
else :
  print c

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

c = a - b * 2
if c <= 0:
    print(0)
else:
    print(c)
Buggy code:
import sys
stdin=sys.stdin

ip=lambda: int(sp())
lp=lambda:list(map(int,stdin.readline().split()))
sp=lambda:stdin.readline().rstrip()

a,b=ip()

print(max(0,a-2*b))

Fixed code:
import sys
stdin=sys.stdin

ip=lambda: int(sp())

lp=lambda:list(map(int,stdin.readline().split()))
sp=lambda:stdin.readline().rstrip()

a,b=lp()

print(max(0,a-2*b))
Buggy code:
a, b = map(int, input().split())
if a > b / 2:
    print(a - b * 2)
else:
    print(0)

Fixed code:
a, b = map(int, input().split())
if a > b * 2:
    print(a - b * 2)
else:
    print(0)
Buggy code:
A,B = map(int,input().split())

if A-B*2 > B*2:
    print(A-B*2)
else:
    print(0)

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

if A <= B*2:
    print(0)
else:
    print(A-B*2)
Buggy code:
A,B = map(int,input().split())
print(A-2*b if A-2*b > 0 else 0)

Fixed code:
A, B = map(int, input().split())
print(A - 2 * B if A - 2 * B > 0 else 0)
Buggy code:
    a,b = map(int,input().split())
     
    if a >= b*2:
        print(a-b*2)
    else:
        print(0)

Fixed code:
a,b = map(int,input().split())
ans = a - (b*2)
if ans > 0:
    print(ans)
else:
    print(0)
Buggy code:
A,B = map(int, input().split())
B *= 2
if A >= B:
  print(0)
else:
  print(A-B)

Fixed code:
A, B  =map(int,input().split())
if A-2*B >= 0:
    print(A-2*B)
else:
    print(0)
Buggy code:
a,b = map(int,input())

if a >= 2*b:
    print(a-2*b)
else:
    print("0")


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

if a >= 2*b:
    print(a-2*b)
else:
    print("0")
Buggy code:
A,B = map(int,input().split())

r = A - (2*B)

if A < B :
  r = 0
  

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

r = A - (2*B)

if A < (2*B) :
  r = 0
  
print(r)
Buggy code:
a,b= map(int,input().split())
c= a - b*2
if c > 0:
  print(c)
else:
  print 0

Fixed code:
a,b= map(int,input().split())
c= a - b*2
if c > 0:
    print(c)
else:
    print (0)
Buggy code:
a,b = map(int, input().split())
print(max(2*b-a,0))

Fixed code:
a, b = map(int, input().split())
ans = a - 2 * b
ans = max(ans, 0)
print(ans)
Buggy code:
a,b=int(input().split())
print(max(a-b*2,0))

Fixed code:
a, b = map(int, input().split())
print(max(0,a - b*2))
Buggy code:
a,b=int(input.split())
if b*2>=a:
  print(0)
else: print(a-b*2)

Fixed code:
a,b = map(int, input().split())
if a > 2*b : print(a-2*b)
else: print("0")
Buggy code:
a,b=map(int,input().split())
if a-2＊b>0:
  print(a-2＊b)
else:
  print(0)


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

if a>2*b:
  print(a-2*b)
else:
  print(0)
Buggy code:
A, B = map(int, input().split())
print(0 if A - (B*2) < 0 else A - (B*2))A

Fixed code:
A, B = map(int, input().split())
print(0 if A - (B*2) < 0 else A - (B*2))
Buggy code:
a,b=map(int,input(),split())
if a<=b*2:
  print(0)
else:
  print((a-b*2)*0.5)

Fixed code:
a,b=map(int,input().split())
if b*2<=a:
  print(a-b*2)
else:
  print(0)
Buggy code:
a, b = map(int,input().split())

if a >= b:
  print(a - b * 2)
else:
  print(0)

Fixed code:
a, b = map(int,input().split())
 
if a >= 2*b:
  print(a - b * 2)
else:
  print(0)
Buggy code:
A,B=map(int,input()split())
if A>=B*2:
  print(A-B*2)
else:
  print(0)

Fixed code:
A,B=map(int,input().split())
if A>=(B*2):
   print(A-(B*2))
else:
   print(0)
Buggy code:
A,B=map(int, input().split())
if A < 2*B:
  print(0)
else:
  print(A-2B)

Fixed code:
A,B=map(int,input().split())
if A<=B*2:
    print(0)
else:
    print(A-B*2)
Buggy code:
input_line = input()
inputs = input_line.split(' ')
inputs = [int(input) for input in inputs]

A = inputs[0]
B = inputs[1]

dual_B = 2 * B

res = 0
if A > dual_b:
    res = A - dual_B
else: 
    res = 0

print(0)

Fixed code:
input_line = input()
inputs = input_line.split(' ')
inputs = [int(input) for input in inputs]

A = inputs[0]
B = inputs[1]

dual_B = 2 * B

res = 0
if A > dual_B:
    res = A - dual_B
else:
    res = 0

print(res)
Buggy code:
A,B=map(int,input().split()
print(max(A-2*B,0))


Fixed code:
A, B = map(int, input().split())
print(max(0, (A - B * 2)))
Buggy code:
A, B = map(int, input().split())

if A =< B*2:
  print(0)
else:
  print(A - B*2)

Fixed code:
A, B = map(int, input().split())
 
if A <= B*2:
  print(0)
else:
  print(A - B*2)
Buggy code:
a,b = map(int,input().split())
b = b**2

if b >= a:
  print(0)
else:
  print(a-b)
  

Fixed code:
a,b = map(int,input().split())
b = b*2
if a <= b:
  print(0)
else:
  print(a-b)
Buggy code:
A, B = map(int, input().split())
print(max(0, A - 2 * B)

Fixed code:
A, B = map(int, input().split())
print(max(0, A - 2 * B))
Buggy code:
a, b = map(int, input().split(" "))
if b * 2 >= a:
  print(0)
else:
  print(b*2 - a)

Fixed code:
a, b = map(int, input().split())
print(a -2*b) if a-2*b > 0 else print(0)
Buggy code:
A, B = map(int, input().split())
print(A - 2*B if A - 2*B > 0 else: 0)

Fixed code:
A, B = map(int, input().split())
if A < B*2:
  print(0)
else:
  print(A-B*2)
Buggy code:
a,b = input().strip().split()
if b * 2 >= a:
  print(0)
else:
  print(a - (b * 2))

Fixed code:
a,b = input().strip().split()
a = int(a)
b = int(b)
if b * 2 >= a:
  print(0)
else:
  print(a - (b * 2))
Buggy code:
a,b = map(int,input())
ans = a-2*b
if ans <= 0:
  print(0)
else:
  print(ans)

Fixed code:
a,b = map(int,input().split())
ans = a-2*b
if ans <= 0:
  print(0)
else:
  print(ans)
Buggy code:
a,b=map(int,print().split())
print(max(a-b*2,0))


Fixed code:
a,b=map(int,input().split())
print(max(a-b*2,0))
Buggy code:
A,B = list(map(int,input(.split)))
if A-2*B < 0:
  print('0')
else:
  print(A-2*B)

Fixed code:
A,B = list(map(int,input().split()))
if A-2*B < 0:
  print('0')
else:
  print(A-2*B)
Buggy code:
a,b=map(int,input().split())
if a<=2*b:
  print(0)
else:
  print(2*b-a)

Fixed code:
a,b = map(int, input().split())
ans = a - b * 2
if ans < 0:
    ans = 0
print(ans)
Buggy code:
a,b = map(int, input(),split())

rest = a - b*2
if rest >-1:
    print(rest)
else:
    print(0)

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

rest = a - b*2
if rest >-1:
    print(rest)
else:
    print(0)
Buggy code:
A, B = map(int, input().split())
print(max(0, A-B*2)

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

n = max(0, A - 2 * B)

print(n)
Buggy code:
A,B = list(map(int,input().split()))

print(max(0,(A - B*2))

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

print(max(0,(A - B*2)))
Buggy code:
A, N = map(int, input().split())
print(max(A-2*B, 0))

Fixed code:
A, B = map(int, input().split())
print(max(A-2*B, 0))
Buggy code:
A,B=map(int,input().split())
if (A<2*B):
    print(0)
    break
print(A-2*B)

Fixed code:
A,B=map(int,input().split())
if (A<2*B):
    print(0)
else:
    print(A-2*B)
Buggy code:
a, b = map(int, input.split(''))
ans = a - 2 * b
if ans < 0:
  ans = 0
 print(ans)

Fixed code:
a, b = map(int, input().split())
ans = a - b * 2
if ans < 0:
    ans = 0
print(ans)
Buggy code:
a, b = map(int, input().split())

if a <= b:
  print(0)
else:
  print(a-2*b)

Fixed code:
a, b = map(int, input().split())
if b*2 >= a:
    print(0)
else:
    print(a-b*2)
Buggy code:
a,b=map(int,input()split())
if a >= 2*b:
  print(a-2*b)
else:
  print(0)

Fixed code:
a, b = map(int, input().split())
if a>(b*2): print(a-(b*2))
else: print(0)
Buggy code:
a,b=map(int,input().split())

if (a/2 >= b):
    print(0)
else:
    print(2*(a/2 - b))


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

if (a/2 <= b):
    print(0)
else:
    print(int(2*(a/2 - b)))
Buggy code:
### A - Curtain ###
A, B = map(int, input().split())
A-B*2 if A-B*2 < 0 else 0
print(A-B*2)

Fixed code:
### A - Curtain ###
A, B = map(int, input().split())
print(A-B*2 if A-B*2 > 0 else 0)
Buggy code:
A,B=map(int,input().split())

answer=a-2*B

if answer<0:
  print(0)
else:
  print(answer)

Fixed code:
A, B = map(int, input().split())
if A <= 2 * B:
    print(0)
else:
    print(A - 2 * B)
Buggy code:
input_lst = readline().split(' ')
cand = int(input_lst[1]) - 2 * int(input_lst[0])
print(max(0, cand))

Fixed code:
input_lst = input().split(' ')
cand = int(input_lst[0]) -  2 * int(input_lst[1])
print(max(0, cand))
Buggy code:
a , b = map(int, input().split())

if (a <= b * 2):
  print 0
else:
  print a - b * 2

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

if (a <= b * 2):
  print (0)
else:
  print (a - b * 2)
Buggy code:
a,b = map(int,input().split())
print(max(0,a-(2*b))

Fixed code:
a,b = map(int, input().split())
c = max(0, a-2*b)
print(c)
Buggy code:
a, b = map(int, input())
c = a - 2 * b
if c > 0:
  print(c)
else:
  print(0)

Fixed code:
a, b = map(int, input().split())
c = a - 2 * b
if c > 0:
  print(c)
else:
  print(0)
Buggy code:
a, b = [int(x) for x in input().split()]

b = b * 2

print(max(0, b - a))

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

b = b * 2

print(max(0, a - b))
Buggy code:
a,b = map(int, input().split())
if 2b >= a:
  print(0)
else:
  print(a - 2*b)

Fixed code:
a,b = map(int, input().split())
if 2*b >= a:
  print(0)
else:
  print(a - 2*b)
Buggy code:
A, B = list(map(int,input().split()))
print(str(max(0,B - A * 2)))

Fixed code:
A, B = list(map(int,input().split()))
print(str(max(0,A - B * 2)))
Buggy code:
def main():
    a, b = map(int, input().split())
    ans = min(a - 2 * b, 0)
    print(ans)


if __name__ == "__main__":
    main()


Fixed code:
def main():
    a, b = map(int, input().split())
    ans = max(a - 2 * b, 0)
    print(ans)


if __name__ == "__main__":
    main()
Buggy code:
a, b = map(int, input().split())
s = a - b
if s >= 0:
  print(s)
else:
  print("0")

Fixed code:
a, b = map(int, input().split())
s = a - 2 * b
if s >= 0:
  print(s)
else:
  print("0")
Buggy code:
a b = map(int, input().split())
ans = a-2*b
if ans >= 0:
  print(ans)
else:
  print(0)

Fixed code:
a,b=map(int,input().split())
if a>=2*b:
    print(a-2*b)
else:
    print(0)
Buggy code:
a, b= map(int, input().split())
if a<=2*b:
	print('0')
else:
	print('a-2*b')

Fixed code:
a,b=map(int,input().split())
if a<=b*2:
    print(0)
else:
    print(a-b*2)
Buggy code:
a, b= map(int, intput().split())
if a<=2*b:
	print('0')
else:
	print('a-2*b')

Fixed code:
a, b= map(int, input().split())
if a<=2*b:
	print('0')
else:
	print(a-2*b)
Buggy code:
a,b=map(int,input().split())
c=a-2*b
if c>o:
    print(c)
else:
    print(0)

Fixed code:
a,b=map(int,input().split())
if 2*b>=a:
	print(0)
else:
	print(a-2*b)
Buggy code:
A,B=map(int,input().split())
if A<=2*B:
  print(0)
else:
  print(2*B-A)

Fixed code:
#143a
A,B = map(int, input().split())

if A-2*B <= 0:
    print(0)
else:
    print(A-2*B)
Buggy code:
N = int(input())
d = list(map(int, input().split()))
cmb = int(N * (N - 1) / 2)
cnt = 0
for i in range(cmb):
    for j in range(i + 1, cmb):
        cnt = cnt + d[i] * d[j]
print(cnt)

Fixed code:
N = int(input())
d = list(map(int, input().split()))
cmb = int(N * (N - 1) / 2)
cnt = 0
for i in range(N):
    for j in range(i + 1, N):
        cnt = cnt + d[i] * d[j]
print(cnt)
Buggy code:
N = int(input())
d = list(map(int,input().split()))

print((sum(d)) ** 2 - sum(x ** 2 for x in d) // 2)


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

print(((sum(d)) ** 2 - sum([x ** 2 for x in d])) // 2)
Buggy code:
n=int(input())
l=list(map(int,input().split()))

ans=0
s=sum(l)

for i in range(n):

    ans+=l[i]*(s-l[i])

print(ans/2)

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

ans=0
s=sum(l)

for i in range(n):

    ans+=l[i]*(s-l[i])

print(int(ans/2))
Buggy code:
A = int(input())
d = list(map(int, input().split()))
sum = 0

for x in range(A):
    for y in range(1, A):
        sum += d[x]*d[y]

print(sum)

Fixed code:
A = int(input())
d = list(map(int, input().split()))
Y = 1
sum = 0

for x in range(A):
    for y in range(Y, A):
        sum += d[x]*d[y]
    Y += 1

print(sum)
Buggy code:
n=int(input())
List = [int(i) for i in input().split()]
ans=0
for i in range(n):
  for j in range(i):
    a+=List[i]*List[j]
print(ans)

Fixed code:
n=int(input())
List = [int(i) for i in input().split()]
a=0
for i in range(n):
  for j in range(i):
    a+=List[i]*List[j]
print(a)
Buggy code:
n=int(input())
l=list(map(int,input().split()))
c=itertools.combinations(l,2)
ans=sum(x*y for x,y in c)
print(ans)

Fixed code:
import itertools
n=int(input())
l=list(map(int,input().split()))
c=itertools.combinations(l,2)
ans=sum(x*y for x,y in c)
print(ans)
Buggy code:
n = int(input())
d = list(map(int,input().split()))
ans = 0
for i in range(n - 1):
    for j in (i + 1,n):
        ans += i * j
print(ans)

Fixed code:
n = int(input())
d = list(map(int,input().split()))
ans = 0
for i in range(n - 1):
    for j in range(i + 1,n):
        ans += d[i] * d[j]
print(ans)
Buggy code:
N = int(input())
list = list(map(int, input().split()))

ans = 0

for i in range(N):
    for j in range(N):
        ans += list[i]*list[j]

for i in range(N):
    ans += -list[i]**2
print(ans/2)


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

ans = 0

for i in range(N):
    for j in range(N):
        ans += list[i]*list[j]

for i in range(N):
    ans += -list[i]**2

print(int(ans/2))
Buggy code:
n = int(input())
l = list(map,int().split())
s = 0
for i in range(n):
  j = i + 1
  while j <= n:
    s += l[i] * l[j]
  	j += 1
print(s)

Fixed code:
n = int(input())
l = list(map(int, input().split()))
s = 0
for i in range(n):
  j = i + 1
  while j <= n - 1:
    s += l[i] * l[j]
    j += 1
print(s)
Buggy code:
input1 = int(input())
input_list = list(map(int, input().split()))

done_dict = {}
sum = 0
for i in range(input1):
    for j in range(input1):
        if i != j and (not done_dict.get(j)):
            sum += input_list[i] * input_list[j]
            print("i:", i, "j:", j, " ", input_list[i] * input_list[j])
    done_dict[i] = True
print(sum)

Fixed code:
input1 = int(input())
input_list = list(map(int, input().split()))

done_dict = {}
sum = 0
for i in range(input1):
    for j in range(input1):
        if i != j and (not done_dict.get(j)):
            sum += input_list[i] * input_list[j]
#            print("i:", i, "j:", j, " ", input_list[i] * input_list[j])
    done_dict[i] = True
print(sum)
Buggy code:
import copy

count = int(input())
balls = list(map(int, input().split()))
mutable_balls = copy.deepcopy(balls)

ans = 0
for i, ball in enumerate(balls):
  for j, ball2 in enumerate(balls):
    if i != j:
      ans += ball * ball2

print(ans / 2)

Fixed code:
import copy

count = int(input())
balls = list(map(int, input().split()))
mutable_balls = copy.deepcopy(balls)

ans = 0
for i, ball in enumerate(balls):
  for j, ball2 in enumerate(balls):
    if i != j:
      ans += ball * ball2

print(int(ans / 2))
Buggy code:
n = int(input())
d = list(map(int,input().split()))
ans = 0
for i in range(n - 1):
    for j in (i + 1,n):
        ans += d[i] * d[j]
print(ans)


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

ans = 0
for i in range(N):
    for j in range(N-i-1):
        ans += d[i] * d[i+j+1]

print(ans)
Buggy code:
from itertools import *
n = int(input())
d = list(map(int,input().split()))
ans = 0
for i,j in comninations(d,2):
  ans += i*j
print(ans)


Fixed code:
from itertools import *
n = int(input())
d = list(map(int,input().split()))
ans = 0
for i,j in combinations(d,2):
  ans += i*j
print(ans)
Buggy code:
n=int(input())
A=list(map(int,input().split()))
f=0
for i in A[0:n-1]:
	for j in A[i+1:n]:
		f=f+i*j
print(f)

Fixed code:
n=int(input())
A=list(map(int,input().split()))
f=0
for i in range(0,n-1):
	for j in range(i+1,n):
		f=f+A[i]*A[j]
print(f)
Buggy code:
N = int(input())

d = map(int, input().split())

total = 0
for i in range(N):
    for j in range(i+1, N):
        total += d[i] * d[j]

print(total)

Fixed code:
N = int(input())

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

total = 0
for i in range(N):
    for j in range(i+1, N):
        total += d[i] * d[j]

print(total)
Buggy code:
n = int(input())
d = [int(i) for i in input().split()]
s = n * (n-1)//2

ans = 0
for i in range(n):
  for j in range(s):
      if j < n:
        ans += d[i] * d[j]

print(ans)

Fixed code:
n = int(input())
d = [int(i) for i in input().split()]
s = n * (n-1)//2

ans = 0
for i in range(n):
  for j in range(s):
      if j < i:
        ans += d[i] * d[j]

print(ans)
Buggy code:
from itertools import combinations

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

comb = list(combinations(d, 2))
ans = 0

for i in range(len(d)):
    ans += comb[i][0] * comb[i][1]

print(ans)

Fixed code:
from itertools import combinations

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

comb = list(combinations(d, 2))

ans = 0

for i in range(len(comb)):
    ans += comb[i][0] * comb[i][1]
    # print(ans, comb[i])

print(ans)
Buggy code:
N = int(input())
D = list(map(int, input().split()))
answer = 0
for i in range(len(D)):
    for j in range(len(D)):
        if i != j:
            answer += D[i]*D[j]/2
print(answer)

Fixed code:
N = int(input())
D = list(map(int, input().split()))
answer = 0
for i in range(len(D)):
    for j in range(i, len(D)):
        if i != j:
            answer += D[i]*D[j]
print(answer)
Buggy code:
N = int(input())
d1 = input().split()
sum= 0

for i in range(len(d1)):
    for j in range(i+1): 
            sum += int(d1[i])*int(d1[j])

print(sum)


Fixed code:
N = int(input())
d1 = input().split()
sum= 0

for i in range(len(d1)):
    for j in range(i+1): 
        if(i != j):
            sum += int(d1[i])*int(d1[j])

print(sum)
Buggy code:
n = int(input())
d = list(map(int, input().split()))

sum = 0

for i in range(n):
    for j in range(n):
        if i != j:
            sum += d[i] * d[J]

sum = sum // 2

print(sum)

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

sum = 0

for i in range(n):
    for j in range(n):
        if i != j:
            sum += d[i] * d[j]

sum = sum // 2

print(sum)
Buggy code:
N = int(input())
D = list(map(int, input().split()))

ret = 0

for i in range(N):
    for j in range(N):
        if i == j:
            continue
        
        ret += D[i] * D[j]
        
print(ret)

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

ret = 0

for i in range(N):
    for j in range(i+1, N):
        if i == j:
            continue

        ret += D[i] * D[j]

print(ret)
Buggy code:
N = input()                     
d = sorted(map(int, input().split())) 
                                     
sum=0                       
for i in range(0, int(N)):            
    for j in range(i,int(N)-1):       
        print(d[i]*d[j+1])            
        sum += d[i]*d[j+1]            
                                    
print(sum)             


Fixed code:
N = input()                     
d = sorted(map(int, input().split())) 
                                     
sum=0                       
for i in range(0, int(N)):            
    for j in range(i,int(N)-1):                   
        sum += d[i]*d[j+1]            
                                    
print(sum)