qyliang/CodeNanoFix huggingface dataset:
Buggy code:
n = input()
if n < 1000:
  print("ABC")
else:
  print("ABD")

Fixed code:
n = int(input())
if 1000 <= n:
  print('ABD')
else:
  print('ABC')
Buggy code:
n = int(input())
if n < 1000:
	print('ABD')
else:
	print('ABC')

Fixed code:
n = int(input())
if n < 1000:
    print('ABC')
else :
    print('ABD')
Buggy code:
n = int(input())
if n <= 1000:
    print("ABC")
else:
    print("ABD")


Fixed code:
n=int(input())
print("ABC" if n<1000 else"ABD")
Buggy code:
N = int(input())

if (N>999): print("ABD")
else; print("ABC")

Fixed code:
N = int(input())

if (N>999): print("ABD")
else: print("ABC")
Buggy code:
k=int(input())
if k<999:
    print("ABC")
else:
    print("ABD")

Fixed code:
if int(input()) <= 999:
    print("ABC")
else:
    print("ABD")
Buggy code:
n = int(input())
if n <= 999:
    print(ABC)
else:
    print(ABD)

Fixed code:
n=int(input())
if(n<=999):
  print("ABC")
else:
  print("ABD")
Buggy code:
n = input()
if n >= 1000:
    ans = "ABD"
else:
    ans = "ABC"
print(ans)

Fixed code:
n = int(input())
if n >= 1000:
    ans = "ABD"
else:
    ans = "ABC"
print(ans)
Buggy code:
n = int(input())
if(n <= 999):
    print('ABC' + n)
else:
    print('ABD' + n)

Fixed code:
n = int(input())
if(n <= 999):
    print('ABC')
else:
    print('ABD')
Buggy code:
N = int(input())
if N > 999 == 0:
    print("ABD")
else:
    print("ABC")


Fixed code:
N = int(input())
if N > 999:
    print("ABD")
else:
    print("ABC")
Buggy code:
a = int(input())
if a < = 999:
  print("ABC")
else:
  print("ABD")

Fixed code:
if int(input())<=999:
  print("ABC")
else:
  print("ABD")
Buggy code:
import sys, math
from itertools import permutations, combinations
from collections import defaultdict, Counter, deque
from math import factorial
from bisect import bisect_left #bisect_left(list, value)
#from fractions import gcd
sys.setrecursionlimit(10**7)
enu = enumerate
MOD = 10**9+7
def input(): return sys.stdin.readline()[:-1]
def pri(x): print('\n'.join(map(str, x)))

N = int(input())

if N>999:
    print('ABC')
else:
    print('ABD')




Fixed code:
import sys, math
from itertools import permutations, combinations
from collections import defaultdict, Counter, deque
from math import factorial
from bisect import bisect_left #bisect_left(list, value)
#from fractions import gcd
sys.setrecursionlimit(10**7)
enu = enumerate
MOD = 10**9+7
def input(): return sys.stdin.readline()[:-1]
def pri(x): print('\n'.join(map(str, x)))

N = int(input())

if N>999:
    print('ABD')
else:
    print('ABC')
Buggy code:
if int(input()) < = 999:
  print("ABC")
else:
  print("ABD")

Fixed code:
N = int(input())

if N <= 999:
    print("ABC")
else:
    print("ABD")
Buggy code:
N = input()
if N<1000:
    print("ABC")
else:
    print("ABD")  


Fixed code:
N = int(input())
if N < 1000:
    print("ABC")
else:
    print("ABD")
Buggy code:
word = input()
number = int(word)
if number <= 999:
  print(ABC)
if number > 999:
  print(ABD)

Fixed code:
word = input()
number = int(word)
if number <= 999:
  print("ABC")
if number > 999:
  print("ABD")
Buggy code:
n = int(input())

if n >= 1000:
    print("ABD" + str(n - 999).zfill(3))
if n <= 999:
    print("ABC" + str(n))

Fixed code:
n = int(input())

if n >= 1000:
    print("ABD")
    # print("ABD" + str(n - 999).zfill(3))
if n <= 999:
    print("ABC")
    # print("ABC" + str(n))
Buggy code:
n = int(input())
if n > 1000:
    print("ABD")
else:
    print("ABC")

Fixed code:
if(int(input())>=1000):
  print("ABD")
else:
  print("ABC")
Buggy code:
N = input()

if N >= 1000:
    print( 'ABD' )

else :
    print( 'ABC' )


Fixed code:
N = int(input())

if N >= 1000:
    print( 'ABD' )

else :
    print( 'ABC' )
Buggy code:
n = int(input())
if n<1000:
    print("ABD")
else:
    print("ABC")

Fixed code:
n = int(input())
if n < 1000:
    print("ABC")
else:
    print("ABD")
Buggy code:
N = int(input())

if N <= 1000:
    print('ABC')
else:
    print('ABD')

Fixed code:
N = int(input())

if N < 1000:
    print("ABC")

else:
    print("ABD")
Buggy code:
n=int(input())
if 999<=n:
    print("ABC")
else:
    print("ABD")

Fixed code:
n = int(input())
if n <= 999:
	print ("ABC")
else:
	print ("ABD")
Buggy code:
N = int(input())

if 999<=N <= 1000:
     print('ABC')
else:
    print('ABD')



Fixed code:
N = int(input())
if N <= 999:
	print('ABC')
else:
	print('ABD')
Buggy code:
a=int(input())

if a>= 1000:
 print("ABD"):
else:
 print("ABC")

Fixed code:
a=int(input())

if a>= 1000:
 print("ABD")
else:
 print("ABC")
Buggy code:
#encoding utf-8


n = input()

if n > 999:
    print("ABD")

else:
    print("ABC")

Fixed code:
#encoding utf-8


n = int(input())

if n > 999:
    print("ABD")

else:
    print("ABC")
Buggy code:
n = int(input())
print("ABC" if 999 <=n else "ABD")

Fixed code:
n=int(input())

if n<=999:
  print('ABC')
else:
  print('ABD')
Buggy code:
n = int(input())
if n > 999:
	print('ABD')
else:
	print('ABD')

Fixed code:
n = int(input())
if n > 999:
	print('ABD')
else:
	print('ABC')
Buggy code:
print ('AB'+'C' if int (input ())<1000 else 'D')

Fixed code:
print ('AB'+('C' if int (input ())<1000 else 'D'))
Buggy code:
N=int(input())

if N < 1000:
  print("ABC"+N)
else:
  print("ABD"+N)

Fixed code:
N=int(input())

if N<1000:
    print("ABC")
else:
    print("ABD")
Buggy code:
from sys import stdin
N = int(stdin.readline().rstrip())
if N <= 999:
    print("ABC")
    
else:
    print("ARC")

Fixed code:
from sys import stdin
N = int(stdin.readline().rstrip())
if N <= 999:
    print("ABC")
    
else:
    print("ABD")
Buggy code:
N = int(input())
if N < 1000:
  print(ABC)
else:
  print(ABD)

Fixed code:
N = int(input())

if N < 1000:
    print('ABC')
else:
    print('ABD')
Buggy code:
#coding : utf-8

if __name__ == '__main__':

    N = int(input())
    if n < 1000:
        print('ABC')
    else:
        print('ABD')

Fixed code:
#coding : utf-8

if __name__ == '__main__':

    N = int(input())
    if N < 1000:
        print('ABC')
    else:
        print('ABD')
Buggy code:
N = int(input())
if N >= 999:
    print("ABC")
else:
    print("ABD")

Fixed code:
N = int(input())

if N > 999:
  print('ABD')
else:
  print('ABC')
Buggy code:
n = int(input())
if n<1000:
    print('ABD')
else:
    print('ABC')

Fixed code:
n = int(input())

if n < 1000:print('ABC')
else:print('ABD')
Buggy code:
N = int(input())　
if N <1000:
	print("ABC") 
else:
	print("ABD") 
	

Fixed code:
N = int(input())
if N <1000:
    print('ABC')
else:
    print('ABD')
Buggy code:
n = int(input())
if n < 999:
    print('ABC')
else:
    print('ABD')

Fixed code:
n = int(input())

if n<=999:
    print('ABC')
else:
    print('ABD')
Buggy code:
N=int(input())
print("ABC" if N < 1000 else "ABC")

Fixed code:
N=int(input())
print("ABC" if N < 1000 else "ABD")
Buggy code:
print("AABBDC")[int(input())<1000::2]

Fixed code:
print("AABBDC"[int(input())<1000::2])
Buggy code:
N = int(input())
if N <= 1000:
    print('ABC')
elif N > 1000:
    print('ABD')

Fixed code:
N = int(input())
if N < 1000:
    print('ABC')
elif N >= 1000:
    print('ABD')
Buggy code:
n=int(input())
if(n>=1000):
  print("ABD")
 else:
  print("ABC")

Fixed code:
n = int(input())

print("ABD" if n >= 1000 else "ABC")
Buggy code:
print("AB" + "C" if int(input()) <= 999 else "D")

Fixed code:
print("AB" + ("C" if int(input()) <= 999 else "D"))
Buggy code:
import math, sys
from bisect import bisect_left, bisect_right
from collections import Counter, defaultdict, deque
from copy import deepcopy
from functools import lru_cache
from heapq import heapify, heappop, heappush
from itertools import accumulate, combinations, permutations
input = sys.stdin.readline
mod = 10**9 + 7
ns = lambda: input().strip()
ni = lambda: int(input().strip())
nm = lambda: map(int, input().split())
nl = lambda: list(map(int, input().split()))

n = ni()

if n < 999:
    print('ABC')
else:
    print('ABD')

Fixed code:
import math, sys
from bisect import bisect_left, bisect_right
from collections import Counter, defaultdict, deque
from copy import deepcopy
from functools import lru_cache
from heapq import heapify, heappop, heappush
from itertools import accumulate, combinations, permutations
input = sys.stdin.readline
mod = 10**9 + 7
ns = lambda: input().strip()
ni = lambda: int(input().strip())
nm = lambda: map(int, input().split())
nl = lambda: list(map(int, input().split()))

n = ni()

if n < 1000:
    print('ABC')
else:
    print('ABD')
Buggy code:
from collections import defaultdict, deque
import sys


def LI(): return list(map(int, sys.stdin.buffer.readline().split()))
def I(): return int(sys.stdin.buffer.readline())
def LS(): return sys.stdin.buffer.readline().rstrip().decode('utf-8').split()
def S(): return sys.stdin.buffer.readline().rstrip().decode('utf-8')
def IR(n): return [I() for i in range(n)]
def LIR(n): return [LI() for i in range(n)]
def SR(n): return [S() for i in range(n)]
def LSR(n): return [LS() for i in range(n)]
def SRL(n): return [list(S()) for i in range(n)]
def MSRL(n): return [[int(j) for j in list(S())] for i in range(n)]


n = I()
if n >= 1000:
    ans = 'ABD'
    if len(str(n - 999)) == 1:
        ans += '00' + str(n - 999)
    elif len(str(n - 999)) == 2:
        ans += '0' + str(n - 999)
    else:
        ans += str(n - 999)

else:
    ans = 'ABC'
    if len(str(n)) == 1:
        ans += '00' + str(n)
    elif len(str(n)) == 2:
        ans += '0' + str(n)
    else:
        ans += str(n)


Fixed code:
from collections import defaultdict, deque
import sys


def LI(): return list(map(int, sys.stdin.buffer.readline().split()))
def I(): return int(sys.stdin.buffer.readline())
def LS(): return sys.stdin.buffer.readline().rstrip().decode('utf-8').split()
def S(): return sys.stdin.buffer.readline().rstrip().decode('utf-8')
def IR(n): return [I() for i in range(n)]
def LIR(n): return [LI() for i in range(n)]
def SR(n): return [S() for i in range(n)]
def LSR(n): return [LS() for i in range(n)]
def SRL(n): return [list(S()) for i in range(n)]
def MSRL(n): return [[int(j) for j in list(S())] for i in range(n)]


n = I()
if n >= 1000:
    ans = 'ABD'
    if len(str(n - 999)) == 1:
        ans += '00' + str(n - 999)
    elif len(str(n - 999)) == 2:
        ans += '0' + str(n - 999)
    else:
        ans += str(n - 999)

else:
    ans = 'ABC'
    if len(str(n)) == 1:
        ans += '00' + str(n)
    elif len(str(n)) == 2:
        ans += '0' + str(n)
    else:
        ans += str(n)
print(ans[:3])
Buggy code:
print("ABD" if int(input())>999 else "ABC)

Fixed code:
print("ABD" if int(input())>999 else "ABC")
Buggy code:
n = int(input())

if n >= 1000:
  print('ABC')
else:
  print('ABD')

Fixed code:
n=int(input())
if n >=1000:
    print("ABD")
else:
    print("ABC")
Buggy code:
n=int(input())
if n>1000:
  print("ABD")
else:
  print("ABC") 

Fixed code:
if int(input()) >= 1000:
    print('ABD')
else:
    print('ABC')
Buggy code:
def main() -> None:
    N = int(input())
    print(f(N))


def f(N: int) -> str:
    s = ""
    if N < 1000:
        s = "ABC{}"
    else:
        s = "ABD{}"

    return s



if __name__ == '__main__':
    main()


Fixed code:
def main() -> None:
    N = int(input())
    print(f(N))


def f(N: int) -> str:
    s = ""
    if N < 1000:
        s = "ABC"
    else:
        s = "ABD"

    return s



if __name__ == '__main__':
    main()
Buggy code:
n = int(input())
res = ""

if(n < 1000):
    res = "ABC"
else:
    res = "ABD"

Fixed code:
n = int(input())
res = ""

if(n < 1000):
    res = "ABC"
else:
    res = "ABD"

print(res)
Buggy code:
N=int(input())
if N =<999:
    print("ABC")
else:
    print("ABD")

Fixed code:
N=int(input())
if N <= 999:
    print("ABC")
else:
    print("ABD")
Buggy code:
n = int(input())
def con_n(n):
    if n <= 1000:
        return 'ABC'
    elif n > 1000:
        return 'ABD'

Fixed code:
n = int(input())
def con_n(n):
    if n < 1000:
        return 'ABC'
    elif n >= 1000:
        return 'ABD'
    
print(con_n(n))
Buggy code:
A = input()

if A >= 1000:
  print("ABD")
else:
  print("ABC")

Fixed code:
A = int(input())

if A >= 1000:
  print("ABD")
else:
  print("ABC")
Buggy code:
n = int(input())

if n <=999:
  print("ABC")
else:
  print("ABD"))

Fixed code:
n=int(input())
if n<=999:
    print("ABC")
else:
    print("ABD")
Buggy code:
N = int(input())
offset = 'ABC' if N < 999 else 'ABD'
print(offset)# + str(N%999))

Fixed code:
N = int(input())
offset = 'ABC' if N <= 999 else 'ABD'
print(offset)# + str(N%999))
Buggy code:
import sys
import copy
import math
import bisect
import pprint
import bisect
from functools import reduce
from copy import deepcopy
from collections import deque

def lcm(x, y):
    return (x * y) // math.gcd(x, y)

if __name__ == '__main__':
    a = [int(i) for i in input().split()]

    if a[0] >999:
        print("ABD"+str(a[0]-999))
    else:
        print("ABC"+str(a[0]))



Fixed code:
import sys
import copy
import math
import bisect
import pprint
import bisect
from functools import reduce
from copy import deepcopy
from collections import deque

def lcm(x, y):
    return (x * y) // math.gcd(x, y)

if __name__ == '__main__':
    a = [int(i) for i in input().split()]

    if a[0] >999:
        print("ABD")
    else:
        print("ABC")
Buggy code:
n=int(input())
print('ABC' if 1<=999 else 'ABD')

Fixed code:
n=int(input())
print('ABC' if n<=999 else 'ABD')
Buggy code:
if(int(input()<1000):print("ABC")
else:print("ABD")

Fixed code:
if int(input())<1000: print("ABC");
else: print("ABD")
Buggy code:
a = int(input())
if a-1000 >= 0:
  print "ABD"
else:
  print "ABC"

Fixed code:
a = int(input())
if a-1000 >= 0:
  print("ABD")
else:
  print("ABC")
Buggy code:
N = input()
if N < 1000:
    print("ABC")
else:
    print("ABD")


Fixed code:
N = int(input())
if N <1000:
    print("ABC")
else:
    print("ABD")
Buggy code:
N = int(input())
if N<=999:
	print('ABC'
else:
	print('ABD')

Fixed code:
N = int(input())

if N <= 999:
	print('ABC')
else:
	print('ABD')
Buggy code:
N=int(input())
if N > 999:
    print('ABC')
else:
    print('ABD')

Fixed code:
N=int(input())
if N > 999:
    print('ABD')
else:
    print('ABC')
Buggy code:
a, b = map(int, input().split())

ans = (b-a)*(b-a-1)*0.5-a

print(ans)


Fixed code:
a, b = map(int, input().split())
print(int(0.5 * (b - a - 1) * (b - a) - a))
Buggy code:
10 11a = [int(i) for i in input().split()]
b=a[0]
c=a[1]
x=c-b
print(round((x+1)*x/2)-c)

Fixed code:
a = [int(i) for i in input().split()]
b=a[0]
c=a[1]
x=c-b
print(round((x+1)*x/2)-c)
Buggy code:
a, b = (int(i) for i input().split())
c = b - a
d = c*(c+1)//2
print(d - b)

Fixed code:
a, b = (int(i) for i in input().split())
c = b - a
d = c*(c+1)//2
print(d - b)
Buggy code:
A,B=[int(s) for s in input().split()]
x=B-A
y=x*(x-1)//2
print(A+y)

Fixed code:
A,B=[int(s) for s in input().split()]
x=B-A
y=x*(x-1)//2
print(y-A)
Buggy code:
def main():
    a, b = map(int, input().split())
    print((b-a-1)//2)
    

if __name__=='__main__':
    main()

Fixed code:
def main(a: int, b: int):
    print(int((b - a) * (b - a + 1) / 2 - b))


if __name__ == '__main__':
    a, b = map(int, input().split())

    main(a, b)
Buggy code:
A, B = map(int, input().split())

print((B - A )*( B - A +1)/2 - B )

Fixed code:
A, B = map(int, input().split())
n = B - A
print((n * (n+1) // 2) - B)
Buggy code:
A,B=map(int,input().split())
C = (B - A )*( B - A + 1 )/ 2 - B 
print(C)

Fixed code:
A, B = map(int,input().split())
print((B-A)*(B-A+1)//2-B)
Buggy code:
a, b = map(int, input().split(" "))

delta = b - a

high_east = (1 + delta) * delta // 2
snow = high_east - b

print(b)

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

delta = b - a

high_east = (1 + delta) * delta // 2
snow = high_east - b

print(snow)
Buggy code:
a, b = map(int, input().split())

print( ((b-a) * (b-a) - b - a) / 2)


Fixed code:
a,b=map(int,input().split())
print(int((a**2)/2+(b**2)/2-a*b-b/2-a/2))
Buggy code:
a,b = map(int,input().split())

s = b-a

y = s*(s-1)/2 - b

print(int(y)) 

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

s = b-a

y = s*(s-1)/2 - a

print(int(y))
Buggy code:
a,b = map(int,input().split())
c = b-a
wa = c*(c+1)//2
print(b-wa)

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

sa = b - a

wa = (sa * (sa+1))//2

print (wa-b)
Buggy code:
a, b = map(int, input().split())

ans = (b-a)*(b-a-1)/2-a

print(ans)

Fixed code:
a, b = map(int, input().split())
diff = b - a
ans = int(diff * (diff -1) / 2) - a
print(ans)
Buggy code:
def solve(string):
    a, b = map(int, string.split())
    n = b - a
    print(n * (n + 1) // 2 - b)


if __name__ == '__main__':
    print(solve(input()))


Fixed code:
def solve(string):
    a, b = map(int, string.split())
    n = b - a
    return str(n * (n + 1) // 2 - b)


if __name__ == '__main__':
    print(solve(input()))
Buggy code:
#coding:utf-8

a, b = map(int, input().split())
n = b-a

print((n*(n+1))/2 - b)

Fixed code:
# coding: utf-8
a, b = map(int, input().split())
print(((b - a) ** 2 - (a + b)) // 2)
Buggy code:
# python template for atcoder1
import sys
sys.setrecursionlimit(10**9)
input = sys.stdin.readline


def sigma(n):
    return n*(n+1)//2


a, b = map(int, input().split())
print(sigma(b-a))


Fixed code:
# python template for atcoder1
import sys
sys.setrecursionlimit(10**9)
input = sys.stdin.readline


def sigma(n):
    return n*(n+1)//2


a, b = map(int, input().split())
diff = b-a
height = sigma(b-a)
print(height-b)
Buggy code:
a, b = map(int, input().split())
c = b - a
print(c*(c+1)/2-b)

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

c = b - a

east = (1 + c) * c // 2

print(east - b)
Buggy code:
a,b=map(int,input().split())

def m(x):
    return x*(x+1)/2

print(m(b-a-1)-a)

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

def m(x):
    return x*(x+1)/2

print(int(m(b-a-1)-a))
Buggy code:
x,y = map(int,input().split())
a=y-x
b=a*(a-1)/2
print(b-x)

Fixed code:
x, y = map(int, input().split())
a = y-x
b = (1+a)*a/2
#print(b)
print(int(b-y))
Buggy code:
n=input().split(" ")
a=int(n[0])
b=int(n[1])
c=b-a
print(((c*(c+1))/2)-b)

Fixed code:
n=input().split(" ")
a=int(n[0])
b=int(n[1])
c=b-a
print (int(((c*(c+1))/2)-b))
Buggy code:
#B - Stone Monument
a,b=map(int,input().split())
d=b-a
b0=d*(d+1)/2
snow=b0-b
snow

Fixed code:
#B - Stone Monument
a,b=map(int,input().split())
d=b-a
b0=d*(d+1)/2
snow=b0-b
print(int(snow))
Buggy code:
l = int(input().split())

a = int(l[0])
b = int(l[1])

n = b - a

h = n * (n + 1) // 2

print(h-b)

Fixed code:
l = input().split()

a = int(l[0])
b = int(l[1])

n = b - a

h = n * (n + 1) // 2

print(h-b)
Buggy code:
a, b = map(int, input().split())
b_index = b-a
a_index = b_index - 1
get_height = lambda n: n*(n+1)/2

a_height = get_height(a_index)
b_height = get_height(b_index)
snow_height = b_height - b
print(snow_height)

Fixed code:
a, b = map(int, input().split())
b_index = b-a
a_index = b_index - 1
get_height = lambda n: n*(n+1)/2

a_height = get_height(a_index)
b_height = get_height(b_index)
snow_height = b_height - b
print(int(snow_height))
Buggy code:
s=input().split()
print(int[1]-(int(s[1])-int(s[0])-1)*(int(s[1])-int(s[0]))/2)

Fixed code:
s=input().split()
print(-int(s[0])+(int(s[1])-int(s[0])-1)*(int(s[1])-int(s[0]))//2)
Buggy code:
def main2():
    strbuf = input("");
    strbufs = strbuf.split();
    buf = [];
    for i in range(2):
        buf.append(int(strbufs[i]));
    sa = strbufs[1] - strbufs[0];
    takasa = sa * (sa + 1) / 2;
    result = takasa - strbufs[1];
    print(result);


if __name__ == '__main__':
    main2()

Fixed code:
def main2():
    strbuf = input("");
    strbufs = strbuf.split();
    buf = [];
    for i in range(2):
        buf.append(int(strbufs[i]));
    sa = buf[1] - buf[0];
    takasa = sa * (sa + 1) / 2;
    result = takasa - buf[1];
    print(int(result));


if __name__ == '__main__':
    main2()
Buggy code:
a,b=input().split(" ")
a=int(a)
b=int(b)
print((b-a)*(b-a+1)/2-b)

Fixed code:
a,b=input().split(" ")
a=int(a)
b=int(b)
print(int((b-a)*(b-a+1)/2-b))
Buggy code:
lst=list(map(int,input().split()))
a=lst[0]
b=lst[1]
print((b-a)*(b-a+1)/2-b)

Fixed code:
lst=list(map(int,input().split()))
a=lst[0]
b=lst[1]
k=(b-a)*(b-a+1)/2-b
print(int(k))
Buggy code:
a,b=map(int,input().split());print((b-a)**2-a-b)

Fixed code:
a,b=map(int,input().split());print(((b-a)**2-a-b)//2)
Buggy code:
a,b=map(int,input().split())

depth=(b-a)*(b-a+1)/2-b

print(depth)

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

depth=(b-a)*(b-a+1)/2-b

print(int(depth))
Buggy code:
# -*- coding: utf-8 -*
a_b = input().split()
a = int(a_b[0])
b = int(a_b[1])
n = b - a

h = (n - 1) * n / 2 - a


Fixed code:
# -*- coding: utf-8 -*-
a_b = input().split()
a = int(a_b[0])
b = int(a_b[1])
n = b - a

h = (n - 1) * n / 2 - a

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

c = b - a
n = (c + 1) * (c + 2) // 2
print(n - b)

Fixed code:
a,b=[int(x) for x in input().split()]
print(1*(b-a+1)*(b-a)//2-b)
Buggy code:
A,B = map(int,input().split())
Dif = B - A
Larger = (1+Dif)*Dif/2
DepthSnow = Larger - B
print(DepthSnow)

Fixed code:
A,B = map(int,input().split())
Dif = B - A
Larger = int((1+Dif)*Dif/2)
DepthSnow = Larger - B
print(DepthSnow)
Buggy code:
a, b = map(int, input().split())
print(((a-b)*(a-b)-(a+b))/2)

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


def get_height(n):
    return n * (n + 1) // 2


h = get_height(b - a)

print(i - b)




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


def get_height(n):
    return n * (n + 1) // 2


h = get_height(b - a)

print(h - b)
Buggy code:
# coding: utf-8

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

print(a, b)

diff = b - a
b_height = diff * (diff + 1) / 2
snow_height = int(b_height - b)

print(snow_height)


Fixed code:
# coding: utf-8

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

diff = b - a
b_height = diff * (diff + 1) / 2
snow_height = int(b_height - b)

print(snow_height)
Buggy code:
a ,b = map(int, input(). split())
x = (b - a)*(b - a - 1)/2 - a
print(x)

Fixed code:
a,b = map(int,input().split())
print((b-a)*(b-a-1)//2 - a)
Buggy code:
a, b = map(int, input().split())

print(0.5*(b-a)*(b-a-1)-a)


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

original_a = int(0.5 * (b - a) * (b - a - 1))

print(original_a - a)
Buggy code:
A,B=map(int,input().split())
B-A=N
X=N*(N+1)//2
print(X-B)

Fixed code:
A,B = map(int,input().split())
N = B-A
ans = (N*(N+1))//2 - B
print(ans)
Buggy code:
a,b = map(int,input().split())
n = b - a
s = 1/2 * n * (1 + n)
print(s - b)

Fixed code:
a,b = map(int,input().split())
s = b - a
print((1 + s) * s // 2 - b)
Buggy code:
a,b=map(int,input().split())
d=b-a
print(int(d*(d+1)/2-d)

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

d = b - a
h = d * (d + 1) // 2
print(h - b)
Buggy code:
a,b=map(int,input().split())
n=b-a
print(n*(n+1)/2-b)

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

dif = b - a

n = dif - 1

h_m = n * (n+1) / 2

print(int(h_m - a))
Buggy code:
a, b = map(int, input().split())
diff = b - a
print((diff * (diff+1) )/ 2 - b)

Fixed code:
a, b = map(int,input().split())
diff = b - a
print(int((diff + 1) * diff / 2 - b))
Buggy code:
a,b = map(int,input().split())

print(int((b*(b+1))/2 - ((b-a)*(b-a+1)/2)))

Fixed code:
a,b=map(int,input().split())
m=b-a-1
print(m*(m+1)//2-a)
Buggy code:
a, b = map(int, input().split())

c = b - a
N = (1+c)*c/2
print(b-N)

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

N = b - a

sum = N * (N + 1) // 2

print(sum - b)
Buggy code:
a,b = [int(i) for i in input().split()]
n = b-a-1
print(n*(n+1)/2-a)

Fixed code:
a,b=[int(i) for i in input().split()]
n=(b-a)
nn=n*(n+1)/2
ans=int(nn-b)
print(ans)
Buggy code:
a,b=map(int,input().split())
n=b-a-1
h=n*(n+1)/2
print(h-a)

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

n = b - a

h = (n ** 2 + n) / 2 - b

h = int(h)

print(h)
Buggy code:
a,b=map(int,input().split())
c=b-a
x=c*(c+1)/2 - b
print(x)


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

c=b-a

h=c*(c+1)//2

print(h-b)
Buggy code:
a, b = map(int, input().split())
c = b - a
print(c*(c-1)/2-a)

Fixed code:
a,b = map(int,input().split())
c = b - a
d = int(c*(c-1)/2-a)
print(d)
Buggy code:
a,b = list(map(int, input().split()))
n = b-a
print(n*(n+1)/2 - b)

Fixed code:
a, b = list(map(int, input().split()))
t = b - a
print(int(t*(t+1)/2 - b))
Buggy code:
a, b= map(int, input().split())
c = b-a
n = c*(c+1)/2
ans = n-b
print(ans)

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

n = b-a

c = n*(n+1)//2

print(c-b)