qyliang/CodeNanoFix huggingface dataset:
Buggy code:
S = input()
T = input()
if T[0:len(T)] == S:
  print("Yes")
else:
  print("No")

Fixed code:
S = input()
T = input()
if T[0:len(S)] == S:
  print("Yes")
else:
  print("No")
Buggy code:
S = input()
T = input()
if T[T-1] in S:
  print("Yes")
else:
  print("No")

Fixed code:
S = input()
T = input()
if S+T[-1] in T:
  print("Yes")
else:
  print("No")
Buggy code:
S = input()
T = input()
if S[0:len(T) - 1] == S:
  print("Yes")
else:
  print("No")

Fixed code:
S = input()
T = input()
if T[0:len(T) - 1] == S:
  print("Yes")
else:
  print("No")
Buggy code:
s = input()
t = input()

removed_t = t[:len(t) - 1]
print(removed_t)

if s == removed_t:
    print('Yes')
else:
    print('No')


Fixed code:
s = input()
t = input()

removed_t = t[:len(t) - 1]

if s == removed_t:
    print('Yes')
else:
    print('No')
Buggy code:
s = input()
t = input()
print("Yes" if s == t[:-1] "No")

Fixed code:
s = input()
t = input()

if s == t[:-1]:
  print("Yes")
else:
  print("No")
Buggy code:
n =str(input())
r =str(input())
s = len(n)
t = len(r)
if  n== r[0:t] :
    print('Yes')
else :
    print('No')


Fixed code:
n =str(input())
r =str(input())
s = len(n)
t = len(r)
if  n== r[0:t-1] :
    print('Yes')
else :
    print('No')
Buggy code:
s = input()
t = input()

if s == t[:-1] and len(s) == (len(t) + 1):
    print('Yes')
else:
    print('No')

Fixed code:
s = input()
t = input()

if (s == t[:-1]) and ((len(s) + 1) is len(t)):
    print('Yes')
else:
    print('No')
Buggy code:
a = input()
b = input()
if a == b[:-1] and len(a) + 1 == len(b) :
  print('Yes')
else:
  print('NO')

Fixed code:
a = input()
b = input()
if a == b[:-1] and len(a) + 1 == len(b) :
  print('Yes')
else:
  print('No')
Buggy code:
s=input()
t=input()
print("Yes" s == t[:-1] else 'No')

Fixed code:
s=input()
t=input()
print("Yes" if s == t[:-1] else 'No')
Buggy code:
#A
S = input()
T = input()
Slist = list(S)
Tlist = list(T)
count = 0
for k in range len(Slist):
    if Slist[k] == Tlist[k]:
        count += 1
if count == len(Slist):
    print('Yes')
else:
    print('No')

Fixed code:
#A
S = input()
T = input()
Slist = list(S)
Tlist = list(T)
count = 0
for k in range (len(Slist)):
    if Slist[k] == Tlist[k]:
        count += 1
if count == len(Slist):
    print('Yes')
else:
    print('No')
Buggy code:
s = input()
t = input()

t_last = t[:-1]
if s == t_last:
    print(t)
    if s != t:
        print('Yes')
    else:
        print('No')
else:
    print('No')

Fixed code:
s = input()
t = input()

t_last = t[:-1]
if s == t_last:
    if s != t:
        print('Yes')
    else:
        print('No')
else:
    print('No')
Buggy code:
S = input()
T = input()
if T[0:len(S)] == S and len(S) + 1 == len(T):
    print('Yes')

print('No')

Fixed code:
S = input()
T = input()
if T[0:len(S)] == S and len(S) + 1 == len(T):
    print('Yes')
else:
    print('No')
Buggy code:
s=input()
t=input()
if s == t[0:len(t)-1] and 1 < len(s) <= 10:
    print('Yes')
else:
    print('No')

Fixed code:
s=input()
t=input()
if s + t[-1] == t and 1 <= len(s) <= 10:
    print('Yes')
else:
    print('No')
Buggy code:
#import collections
# c = collections.Counter()
#import itertools as it
#import math
#import numpy as np
#import sys 
#sys.exit()
 
s = input()
t = input()
#k = int(input())
#a, b  = map(int, input().split())
'''
#  = list(map(int, input().split()))
'''
'''
n = input()
a = [int(input()) for i in range(n)]
'''
'''
n,m = map(int, input().split())
a = [list(map(int, input().split())) for _ in range(m)]
'''
 
#-------------------------------#
 
if len(t)==len(s)+1 and 0<len(s)<=10:
	print('Yes')
else:
  	print('No')

Fixed code:
#import collections
# c = collections.Counter()
#import itertools as it
#import math
#import numpy as np
#import sys 
#sys.exit()
 
s = input()
t = input()
#k = int(input())
#a, b  = map(int, input().split())
'''
#  = list(map(int, input().split()))
'''
'''
n = input()
a = [int(input()) for i in range(n)]
'''
'''
n,m = map(int, input().split())
a = [list(map(int, input().split())) for _ in range(m)]
'''
 
#-------------------------------#
#len(t)==len(s)+1
#print(t[0:-1])
if len(t)==len(s)+1 and 0<len(s)<=10 and t[0:-1]==s:
	print('Yes')
else:
  	print('No')
Buggy code:
s = input().strip()
t = input().strip()

print "Yes" if s == t[:len(s)] and len(t) == len(s) + 1 else "No"

Fixed code:
s = input().strip()
t = input().strip()

if s == t[:len(s)] and len(t) == len(s) + 1:
    print("Yes")
else:
    print("No")
Buggy code:
S = input()
T = input()
flag = 0

print(T [:len(S)])
if len(T) == len(S) +1:
    if S == T [:len(S)]:
        print("Yes")
        flag = 1
if flag == 0:
    print("No")


Fixed code:
S = input()
T = input()
flag = 0

#print(T [:len(S)])
if len(T) == len(S) +1:
    if S == T [:len(S)]:
        print("Yes")
        flag = 1
if flag == 0:
    print("No")
Buggy code:
s = list(input())
t = list(input())
n = int(len(t))
if s =  t[0:n-1]:
  print('Yes')
else:
  print('No')


Fixed code:
s = list(input())
t = list(input())
n = int(len(t))
m = int(len(s))
if s == t[0:n-1] and n-1 == m:
  print('Yes')
else:
  print('No')
Buggy code:
S = input()
T = input()

add = len(T)
#print(add)
if len(S) > 10 or len(S) < 2:
  print("No")
  exit()

if S != T[:int(len(T)-1)]:
  print("No")
  exit()
if len(S)+1 != len(T):
  print("No")
  exit()
for i in range(len(T)):
  if T[i] not in "abcdefghijklmnopqrstuvwxyz":
    print("No")
    exit()
  else:
    pass

print("yes")


Fixed code:
S = input()
T = input()

add = len(T)
#print(add)
if len(S) > 10 or len(S) < 1:
  print("No")
  exit()

if S != T[:int(len(T)-1)]:
  print("No")
  exit()
if len(S)+1 != len(T):
  print("No")
  exit()
for i in range(len(T)):
  if T[i] not in "abcdefghijklmnopqrstuvwxyz":
    print("No")
    exit()
  else:
    pass

print("Yes")
Buggy code:
s=input()
t=input()
for i in range(len(s)):
	if s[i]!=t[i]:
    	print("No")
        quit()
print("Yes")

Fixed code:
s=input()
t=input()
for i in range(len(s)):
    if s[i]!=t[i]:
        print("No")
        quit()
print("Yes")
Buggy code:
S = input()
T = input()

if S == T[:len(T)-1] and len(S) == len(T) - 1 and str.islower(S) == True and str.islower(T) == True:
    print("Yse")
else:
    print("No")


Fixed code:
S = input()
T = input()

if S == T[:len(T)-1] and len(S) == len(T) - 1 and str.islower(T) == True:
    print("Yes")
else:
    print("No")
Buggy code:
import sys

s = sys.stdin.readline()
t = sys.stdin.readline()

if s == t[::-1]:
  print('Yes')
else:
  print('No')

Fixed code:
import sys

s = sys.stdin.readline().split()[0]
t = sys.stdin.readline().split()[0]

if s == t[:-1]:
  print('Yes')
else:
  print('No')
Buggy code:
def solve(s1, s2):
  for i in range(len(s1)):
    if s1[i] != s2[i]:
      return "No"
  if le(s2) - len(s1) != 1:
    return "No"
  return "Yes"
s1 = input()
s2 = input()


Fixed code:
def solve(s1, s2):
    if len(s2) - len(s1) != 1:
        return "No"
    for i in range(len(s1)):
        if s1[i] != s2[i]:
            return "No"
    return "Yes"
s1 = input()
s2 = input()
print(solve(s1,s2))
Buggy code:

S = input()
T = input()

S = list(S)
T = list(T)


def check(S,T):
    len_S = len(S)
    len_T = len(T)

    if len_T - len_S != 1:
        return "No"
    else:
        for i in range(len_S):
            if S[i] != T[i]:
                print(No)
                return "No"

        if i == len_S-1:
            return "Yes"

result = check(S,T)
print(result)


Fixed code:
S = input()
T = input()


S = list(S)
T = list(T)


def check(S,T):
    len_S = len(S)
    len_T = len(T)

    for i in range(len_S):
        if S[i] != T[i]:
            return "No"

    return "Yes"

result = check(S,T)
print(result)
Buggy code:
import sys
sys.setrecursionlimit(10**6)


def main(input, print):
    s = input()
    t = input()
    if s == t[:-1]:
        print('Yes')
    else:
        print('No')


if __name__ == '__main__':
    main(sys.stdin.readline, print)


Fixed code:
import sys
sys.setrecursionlimit(10**6)


def main(input, print):
    s = input().strip()
    t = input().strip()
    a = t[:-1]
    if s == t[:-1]:
        print('Yes')
    else:
        print('No')


if __name__ == '__main__':
    main(sys.stdin.readline, print)
Buggy code:
a = input()
b = input()
if(a==b[:-1]):
  print("Yes")
else:
  print("No)

Fixed code:
a=input()
b=input()
if a+b[-1]==b:
    print("Yes")
else:
    print("No")
Buggy code:
S = input()
T = input()

if S == T[::-1]
    print('Yes')
else:
    print('No')

Fixed code:
S = input()
T = input()

if T[0:-1] == S:
    print('Yes')
else:
    print('No')
Buggy code:
s = input()
t = input()

if len(t) == len(s) + 1 and t[0:len(t)] == s:
  print('Yes')
else:
  print('No')

Fixed code:
s = input()
t = input()


if len(t) == len(s) + 1 and t[0:len(t)-1] == s:
  print('Yes')
else:
  print('No')
Buggy code:
S = input()
T = input()

ans = "No"
if len(S)+1 == len(T):
	if T.startswith(S) is True:
      ans = "Yes"
print(ans)

Fixed code:
S = input()
T = input()
 
ans = "No"
if len(S)+1 == len(T):
  if T.startswith(S) is True:
    ans = "Yes"
print(ans)
Buggy code:
s = input()
t = input()
if (s == t[0:len(s)] && len(s) + 1 == len(t)):
  print('Yes')
else:
  print('No')

Fixed code:
s = input()
t = input()
if (s == t[0:len(s)] and len(s) + 1 == len(t)):
  print('Yes')
else:
  print('No')
Buggy code:
S = input()
T = input()
ns = len(S)
U = str[:S]
if T == U:
  print("Yes")
else:
  print("No")

Fixed code:
S = input()
T = input()
ns = len(S)
U = T[:ns]
if S == U:
  print("Yes")
else:
  print("No")
Buggy code:
if S==T[:-1]:
  print("Yes")
else:
  print("No")

Fixed code:
S=input()
T=input()

if S==T[:-1]:
    print("Yes")
else:
    print("No")
Buggy code:
from sys import stdin

s = stdin.readline().rstrip()
t = stdin.readline().rstrip()


if(s == t[:-1]):
    print('Yes')
else:
    pring('No')


Fixed code:
from sys import stdin

s = stdin.readline().rstrip()
t = stdin.readline().rstrip()


if(s == t[:-1]):
    print('Yes')
else:
    print('No')
Buggy code:
s = list(input())
t = list(input())
t.pop(-1)
if s != t: print('No', s,t)
else: print('Yes')


Fixed code:
s = list(input())
t = list(input())
t.pop(-1)
if s != t: print('No')
else: print('Yes')
Buggy code:
S=list(input().split(""))
 
T=list(input().split(""))
Judge = True 
 
for i in range(len(S)):
  if S[i]==T[i]:
    continue
  else:
    Judge = False

if Judge:
  print("Yes")
else:
  print("No")

Fixed code:
S=list(input())
 
T=list(input())
Judge = True 
 
for i in range(len(S)):
  if S[i]==T[i]:
    continue
  else:
    Judge = False

if Judge:
  print("Yes")
else:
  print("No")
Buggy code:
import math
from math import gcd
INF = float("inf")

import sys
input=sys.stdin.readline
import itertools
import string

def main():
    s = input().rstrip()
    t = input().rstrip()
    for i in range(len(s)):
        if s[i] != t[i]:
            print(s[i],t[i])
            exit()
    if len(t) == len(s) +1:
        print("Yes")
    else:
        print("No")

if __name__=="__main__":
    main()


Fixed code:
import math
from math import gcd
INF = float("inf")

import sys
input=sys.stdin.readline
import itertools
import string

def main():
    s = input().rstrip()
    t = input().rstrip()
    for i in range(len(s)):
        if s[i] != t[i]:
            print("No")
            exit()
    if len(t) == len(s) +1:
        print("Yes")
    else:
        print("No")

if __name__=="__main__":
    main()
Buggy code:
S = input()
T = input()

if len(S) + 1 == len(T) and S == T[:-1] and 1 <= len(S) <= 10 and T.islower() == True and S.islower() == True:
    print("Yes")
else:
    print("NO")

Fixed code:
S = input()
T = input()
 
if len(S) + 1 == len(T) and S == T[:-1] and 1 <= len(S) <= 10 and T.islower() == True and S.islower() == True:
    print("Yes")
else:
    print("No")
Buggy code:
a,b = [input() for i in range(2)]

if a = b[:-1]:
  print("Yes")
else:
  print("No")

Fixed code:
a,b = [input() for i in range(2)]
 
if a == b[:-1]:
  print("Yes")
else:
  print("No")
Buggy code:
a = input()
b = input()
if a = b[:-1]:
  print("Yes")
else:
  print("No")

Fixed code:
a = input()
b = input()
if a==b[:-1]:
    print("Yes")
else:
    print("No")
Buggy code:
s = input()
t = input()

t_2 = []
for i in range(len(t) - 1):
  t_2.append(t[i])
  
line = "".join(t_2)
if line == s:
  print("Yes")
else:
  print("No")
  
print (line)

Fixed code:
s = input()
t = input()

t_2 = []
for i in range(len(t) - 1):
  t_2.append(t[i])
  
line = "".join(t_2)
if line == s:
  print("Yes")
else:
  print("No")
Buggy code:
x = list(input())
y = list(input())
if x[:-1] == y:
    print("Yes")
else:
    print("No")


Fixed code:
x = list(input())
y = list(input())
if y[:-1] == x:
    print("Yes")
else:
    print("No")
Buggy code:
import re

a=input()
b=input()

if len(b)-len(a)==1:
    if re.search(a,b) is None:
        print("No")
    else:
        print("Yes")
else
    print("No")


Fixed code:
import re

a=input()
b=input()

if len(b)-len(a)==1:
    if re.search("^"+a,b) is None:
        print("No")
    else:
        print("Yes")
else:
    print("No")
Buggy code:
s = input()
t = input()
if len(s)+1 == len(t) and s == t[:-2]:
  print("Yes")
else:
  print("No")

Fixed code:
s = input()
t = input()

if t[:-1] == s and len(t) == len(s)+1:

    print('Yes')

else:
    print('No')
Buggy code:
S = input()
T = input()

if len(S)>=1 and len(S)<=10:
    if T == S[:-1] and len(T) == len(S)+1:
        print('Yes')
        exit()
print('No')

Fixed code:
S = input()
T = input()

if S.islower() and T.islower():
  if len(S) <= 10 and len(S) >=1:
    if len(T) == len(S)+1:
      if S == T[:-1]:
        print('Yes')
        exit()
print('No')
Buggy code:
a = input()
print(a)
b = input()
print(b)

a_len = len(a)
b_r = b[:-1]

print(b_r)

if b_r == a and a_len <= 10 and a_len >= 1:
 	print("Yes")
else:
	print("No")

Fixed code:
a = input()
b = input()

a_len = len(a)
b_r = b[:-1]

if b_r == a and a_len <= 10 and a_len >= 1:
 	print("Yes")
else:
	print("No")
Buggy code:
S = input()
T = input()
result = False
if all([s >= 'a' and s <= 'z' for s in S]):
  if all([t >= 'a' and t <= 'z' for t in T]):
     if len(S) >= 1 and len(S) <= 10:
        if len(T) == len(S) + 1:
          result = True
if result:
  print('Yes')
else:
          print('No')

Fixed code:
S = input()
T = input()
result = False
if all([s >= 'a' and s <= 'z' for s in S]):
  if all([t >= 'a' and t <= 'z' for t in T]):
     if len(S) >= 1 and len(S) <= 10:
        if len(T) == len(S) + 1:
          result = T.startswith(S)
if result:
  print('Yes')
else:
  print('No')
Buggy code:
a=input()
b=input()
import syss
for i in range(len(a)):
    if a[i]==b[i]:
        pass
    else:
        print("No")
        sys.exit()
print('Yes')


Fixed code:
a=input()
b=input()
import sys
for i in range(len(a)):
    if a[i]==b[i]:
        pass
    else:
        print("No")
        sys.exit()
print('Yes')
Buggy code:
# A - Registration
def main():
    S, T = map(int, open(0).read().split())
    print("Yes" if T[:-1] == S else "No")


if __name__ == "__main__":
    main()


Fixed code:
# A - Registration
def main():
    S, T = open(0).read().split()
    print("Yes" if T[:-1] == S else "No")


if __name__ == "__main__":
    main()
Buggy code:
s=input()
t=input()
t=t[:-1]
print(s)
if s==t:
    print("Yes")
else:
    print("No")

Fixed code:
s=input()
t=input()
t=t[:-1]

if s==t:
    print("Yes")
else:
    print("No")
Buggy code:
s = input()
t = input()
print(t[:len(s)])
if s == t[:len(s)] and len(s)+1 == len(t):
    print('Yes')
else:
    print('No')

Fixed code:
s = input()
t = input()

if s == t[:len(s)] and len(s)+1 == len(t):
    print('Yes')
else:
    print('No')
Buggy code:
from sys import stdin
 
input_list = []
for line in stdin:
  input_list.append(line.rstrip('\n'))
 
if input_list[0] == input_list[1][:len(input_list[0])]:
  print('Yes')
else:
  print('No)

Fixed code:
from sys import stdin
 
input_list = []
for line in stdin:
  input_list.append(line.rstrip('\n'))
 
if input_list[0] == input_list[1][:len(input_list[0])]:
  print('Yes')
else:
  print('No')
Buggy code:
moji = [input() for i in range(2)]
if len(moji(0)) >= 1 and len(moji(0)) <= 10 and len(moji(0))+1 = len(moji(1)):
  print("Yes")
else:
  print("No")

Fixed code:
moji = [input() for i in range(2)]
if len(moji[0]) >= 1 and len(moji[0]) <= 10 and len(moji[0])+1 == len(moji[1]) and moji[0] == moji[1][:len(moji[0])]:
  print("Yes")
else:
  print("No")
Buggy code:
S = str(input())
T = str(input())
if (len(S) - len(T)) == 1:
  if S == T[:-1]:
    print('Yes')
  else:
    print('No')
else:
  print('No')

Fixed code:
S = input()
T = input()
if S == T[:len(T) - 1]:
    print("Yes")
else:
    print("No")
Buggy code:
def main():
    l = input()
    l2 = input()

    for i in range(len(l)):
        if l[i] != l2[i]:
            return("NO")
    return("Yes")

if __name__ == "__main__":
    print(main())    

Fixed code:
def main():
    l = input()
    l2 = input()

    for i in range(len(l)):
        if l[i] != l2[i]:
            return("No")
    return("Yes")

if __name__ == "__main__":
    print(main())
Buggy code:
# @author 

import sys

class ARegistration:
    def solve(self, tc=0):
        s = input()
        t = input()
        print("Yes" if t[:-1] == s else "No")


solver = ARegistration()
input = sys.stdin.readline

solver.solve()


Fixed code:
# @author 

import sys

class ARegistration:
    def solve(self, tc=0):
        s = input().strip()
        t = input().strip()
        print("Yes" if t[:-1] == s else "No")


solver = ARegistration()
input = sys.stdin.readline

solver.solve()
Buggy code:
S = ipnut()
T = input()
 
if(S==T[:len(S)]):
  print("Yes")
else:
  print("No")

Fixed code:
S = input()
T = input()
 
if(S==T[:len(S)]):
  print("Yes")
else:
  print("No")
Buggy code:
S = ipnut()
T = input()

if(S==T[:-1]):
  print("Yes")
else:
  print("No")

Fixed code:
S = input()
T = input()

T = T[:-1]
if S == T:
  print('Yes')
else:
  print('No')
Buggy code:
S = input()
T = input()
if (S in T) and (S[0] == T[0])
  if ((len(S) > 1) and (S[1] == T[1])) or (len(S) = 1):
    print('Yes')
else:
  print('No')
  


Fixed code:
S = input()
T = input()
if (S in T) and (S[0] == T[0]):
  if ((len(S) > 1) and (S[1] == T[1])) or (len(S) == 1):
    print('Yes')
else:
  print('No')
Buggy code:
S = ipnut()
T = input()
 
if(S==T[:len(S)-1]):
  print("Yes")
else:
  print("No")

Fixed code:
S = input()
T = input()
if S == T[:len(T) - 1]:
    print('Yes')
else:
    print('No')
Buggy code:
a=input()
b=input()
if len(a)+1=len(b) and a==b[0:a]:
  print("Yes")
else:
  print("No")

Fixed code:
a=input()
b=input()
if len(a)+1==len(b) and b[:len(a)]==a:
  print("Yes")
else:
  print("No")
Buggy code:
s=input()
t=input()
l=len(s)
m=len(t)
flag=0
for i in range(0,l):
    if s[i]==t[i]:
        flag=1
    else:
        break
if flag==1:
    print("Yes")
else:
    print("No")


Fixed code:
s=input()
t=input()
l=len(s)
m=len(t)
flag=0
for i in range(0,l):
    if s[i]==t[i]:
        flag=1
    else:
        flag=0
        break
if flag==1:
    print("Yes")
else:
    print("No")
Buggy code:
S = str(input())
T = str(input())
if T != S[-1]:
    print("Yes")
else:
    print("No")


Fixed code:
S = str(input())
T = str(input())
print('Yes' if T[:-1] == S else 'No')
Buggy code:
S = str(input())
T = str(input())

if len(S) + 1 == len(T) and S = T[:-1]:
  print("Yes")
else:
  print("No")

Fixed code:
S = str(input())
T = str(input())
 
if len(S) + 1 == len(T) and S == T[:-1]:
  print("Yes")
else:
  print("No")
Buggy code:
a, b, c, k = map(int, input().split())
if k <= a: 
  print(k)
if a < k <= b:
  print(a)
if b < k <= c:
  print(a+(-1)*(k-a-b))


Fixed code:
a, b, c, k = map(int, input().split())
if k <= a:
  print(k)
if a < k <= a+b:
  print(a)
if a+b < k <= a+b+c:
  print(a+(-1)*(k-a-b))
Buggy code:
A,B,C,K = map(int, input().split())
total = 0
if A <= K:
    total = A
    if B <= K - A:
        total = total - (K-A)
print(total)


Fixed code:
A,B,C,K = map(int, input().split())
total = K
if total <= A:
    print(total)
else:
    if K-A <= B:
        print(A)
    else:
        print(A - (K-A-B))
Buggy code:
A, B, C, K = map(int,input().split())
ans = 0
if(K<=A):
  ans = K
else if(K<=A+B):
  ans = A
else:
  ans = A-(K-A-B)
print(ans)

Fixed code:
A, B, C, K = map(int,input().split())
ans = 0
if(K<=A):
  ans = K
elif(K<=A+B):
  ans = A
else:
  ans = A-(K-A-B)
print(ans)
Buggy code:
A, B, C, K = map(int, input().split())

if A>=K:
    print(K)
elif A+B>=K:
    print(K)
else:
    print(A-(K-A-B))

Fixed code:
A,B,C,K = map(int,input().split())
if A >= K:
    print(K)
elif A + B >= K:
    print(A)
else:
    print(A-(K-A-B))
Buggy code:
a,b,c,k = map(int,input())
if k<a:
    print(k)
elif k < a+b:
    print(a)
else:
    print(2*a+b-k)

Fixed code:
a,b,c,k = map(int,input().split())
if k<a:
    print(k)
elif k < a+b:
    print(a)
else:
    print(2*a+b-k)
Buggy code:
#!/usr/bin/env python3
# n,m = map(int,sys.stdin.readline().split())
# a = tuple(map(int,sys.stdin.readline().split())) # single line with multi param
# a = tuple(sys.stdin.readline() for _ in range(n)) # multi line with single param
# a = tuple(tuple(map(int,sys.stdin.readline().rstrip().split())) for _ in range(N)) # multi line with multi param
# s = sys.stdin.readline().rstrip()
# n = int(sys.stdin.readline())
# INF = float("inf")
import sys,collections

A,B,C,K = map(int,sys.stdin.readline().split())

ALL = [1]*A+[0]*B+[-1]*C

print(sum(ALL[:K]))


Fixed code:
#!/usr/bin/env python3
# n,m = map(int,sys.stdin.readline().split())
# a = tuple(map(int,sys.stdin.readline().split())) # single line with multi param
# a = tuple(sys.stdin.readline() for _ in range(n)) # multi line with single param
# a = tuple(tuple(map(int,sys.stdin.readline().rstrip().split())) for _ in range(N)) # multi line with multi param
# s = sys.stdin.readline().rstrip()
# n = int(sys.stdin.readline())
# INF = float("inf")
import sys,collections

A,B,C,K = map(int,sys.stdin.readline().split())

#ALL = [1]*A+[0]*B+[-1]*C
#print(sum(ALL[:K]))
print(1*min(A,K)+0*min(B,max(K-A,0))-1*min(C,max(K-A-B,0)))
Buggy code:
#B
A,B,C,K = map(int,input().split())

if A > K:
	print(A)
else:
	if B > K - A:
		print(A)
	else:
		if C > K - A - B:
			print(A - C)
		else:
			print(A - (K - A - B))




##A
#S = input()
#T = input()


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

if A >= K:
	print(K)
else:
	if B >= K - A:
		print(A)
	else:
		print(A - (K - A - B))




##A
#S = input()
#T = input()
Buggy code:
A,B,C,K = map(int,input().split())

if K > A:
    if K > A + B:
        print(A-(K-A-B))
    else:
        print(K)
else:
    print(A)

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

if K > A:
    if K > A + B:
        print(A-(K-A-B))
    else:
        print(A)
else:
    print(K)
Buggy code:
A, B, C, K = map(int, input().split())

score = 0
if A >= K:
    K -=A
    score += A
else:
    score = K
    print(score)
    exit()

if B >= K:
    K -=B
else:
    print(score)
    exit()

if C >= K:
    K -=B
    score -= C
else:
    score -= K
    print(score)
    exit()
print(score)

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

ans=0

if A >=K:
  print(K)
  exit()
else:
  ans +=A
  K -= A
  if B >=K:
    ans +=0
    print(ans)
    exit()
  else:
    ans +=0
    K -=B
    ans -= K
    print(ans)
    exit()
Buggy code:
A,B,C,K = map(int,input().split())
ans = 0

if A<=K:
  ans+=A*1
else:
  ans+=K*1

K=max(K-A+B,0)
  
ans+=K*(-1)

print(ans)

Fixed code:
A,B,C,K = map(int,input().split())
ans = 0

if K<A:
  ans+=K
  print(ans)
  exit()
else:
  ans+=A
  K-=A
  
if K<B:
  print(ans)
  exit()
else:
  K-=B
  
if K<C:
  ans+=K*(-1)
  print(ans)
else:
  ans+=C*(-1)
  print(ans)
Buggy code:
A,B,C,K = map(int,input().split())
ans = 0
if A >= K:
    ans = K
elif A < K and A+B >= K:
    ans = A
else:
    ans = A - (K-A)*(1)
print(ans)


Fixed code:
A,B,C,K = map(int,input().split())
ans = 0
if A >= K:
    ans = K
elif A < K and A+B >= K:
    ans = A
else:
    ans = A - (K-A-B)*(1)
print(ans)
Buggy code:
A,B,C,K = int(input().split(' '))
out = 0
if A>K:
  print(K)
else:
  out += A
  K -= A
  if B > K:
    print(out)
  else:
    K -= B
    out -= K
    print(out)

Fixed code:
A,B,C,K = map(int,input().split(' '))
out = 0
if A>K:
  print(K)
else:
  out += A
  K -= A
  if B > K:
    print(out)
  else:
    K -= B
    out -= K
    print(out)