qyliang/CodeNanoFix huggingface dataset:
Buggy code:
NMK=input().split(" ")
N=int(NMK[0])
M=int(NMK[1])
K=int(NMK[2])

def list2int(List):
    out=[]
    for i in range(len(List)):
        out.append(int(List[i]))
    return out

A=list2int(input().split(" "))
B=list2int(input().split(" "))

a=[0]
b=[0]
for i in range(N):
    a.append(a[i]+A[i])
for i in range(M):
    b.append(b[i]+B[i])   

result=0
j=M

for i in range(N):
    if(a[i]>K):
        break
    while(b[j]>K-a[i]):
        j-=1
    result=max(result,i+j)

print(result)

Fixed code:
NMK=input().split(" ")
N=int(NMK[0])
M=int(NMK[1])
K=int(NMK[2])

def list2int(List):
    out=[]
    for i in range(len(List)):
        out.append(int(List[i]))
    return out

A=list2int(input().split(" "))
B=list2int(input().split(" "))

a=[0]
b=[0]
for i in range(N):
    a.append(a[i]+A[i])
for i in range(M):
    b.append(b[i]+B[i])   

result=0
j=M

for i in range(N+1):
    if(a[i]>K):
        break
    while(b[j]>K-a[i]):
        j-=1
    result=max(result,i+j)

print(result)
Buggy code:
N,M,K = map(int,input().split())
a = list(map(int,input().split()))
b = list(map(int,input().split()))
subseqA = [0] # i th element is sum of first i books
subseqB = [0]
for elem in a:
    subseqA.append(subseqA[-1]+elem)
for elem in b:
    subseqB.append(subseqB[-1]+elem)
maxBooks = 0
curABooks = 0
curBBooks = 0
for i in range(N+1):
    if K < subseqA[i]:
        curABooks = i - 1
        maxBooks = i - 1
        break
for i in range(curABooks,-1,-1):
    for j in range(curBBooks,M+1):
        if subseqA[i] + subseqB[j] > K:
            curBBooks = j - 1
            break
    if i + curBBooks > maxBooks:
        maxBooks = i + curBBooks
print(maxBooks)
    

Fixed code:
N,M,K = map(int,input().split())
a = list(map(int,input().split()))
b = list(map(int,input().split()))
subseqA = [0] # i th element is sum of first i books
subseqB = [0]
for elem in a:
    subseqA.append(subseqA[-1]+elem)
for elem in b:
    subseqB.append(subseqB[-1]+elem)
maxBooks = 0
curABooks = 0
curBBooks = 0
for i in range(N+1):
    if K < subseqA[i]:
        curABooks = i - 1
        maxBooks = i - 1
        break
if subseqA[N] <= K:
    curABooks = N
for i in range(curABooks,-1,-1):
    for j in range(curBBooks + 1,M+1):
        if subseqA[i] + subseqB[j] > K:
            curBBooks = j - 1
            break
    if subseqA[i] + subseqB[M] <= K:
        curBBooks = M
    if i + curBBooks > maxBooks:
        maxBooks = i + curBBooks
print(maxBooks)
Buggy code:
import sys
import heapq
import math
import fractions
import bisect
import itertools
from collections import Counter
from collections import deque
from operator import itemgetter
def input(): return sys.stdin.readline().strip()
def mp(): return map(int,input().split())
def lmp(): return list(map(int,input().split()))

n,m,k=mp()
A=lmp()
B=lmp()
a=[A[0]]
b=[B[0]]
for i in range(1,n):
    a.append(a[i-1]+A[i])
for i in range(1,m):
    b.append(b[i-1]+B[i])
a.insert(0,0)
b.insert(0,0)
a.append(float("inf"))
b.append(float("inf"))
ans=0

ind=bisect.bisect_left(a,k)
j=0
ans=ind-1
for i in range(ind-1,-1,-1):
    while a[i]+b[j]>k or a[i]+b[j+1]<=k:
        j+=1
    print(i,j)
    ans=max(ans,i+j)
print(ans)

Fixed code:
import sys
import heapq
import math
import fractions
import bisect
import itertools
from collections import Counter
from collections import deque
from operator import itemgetter
def input(): return sys.stdin.readline().strip()
def mp(): return map(int,input().split())
def lmp(): return list(map(int,input().split()))

n,m,k=mp()
A=lmp()
B=lmp()
a=[A[0]]
b=[B[0]]
for i in range(1,n):
    a.append(a[i-1]+A[i])
for i in range(1,m):
    b.append(b[i-1]+B[i])
a.insert(0,0)
b.insert(0,0)
a.append(float("inf"))
b.append(float("inf"))
ans=0

ind=bisect.bisect_right(a,k)
j=0
ans=ind-1
for i in range(ind-1,-1,-1):
    while a[i]+b[j]>k or a[i]+b[j+1]<=k:
        j+=1
    ans=max(ans,i+j)
print(ans)
Buggy code:
a = str(input())

if str.isupper == True:
  print("A")
else:
  print("a")



Fixed code:
if input().isupper()== True:
    print('A')
else:
    print('a')
Buggy code:
s = input()
if 65<=ord(s)<=90:
  print(A)
else:
  print(a)

Fixed code:
s = input()
if 65<=ord(s)<=90:
  print("A")
else:
  print("a")
Buggy code:
alph=input()
if(alpha.isupper()):
  print("A")
else:
  print("a")

Fixed code:
alpha=input()
if(alpha.isupper()):
  print("A")
else:
  print("a")
Buggy code:
a = input()

if a.isupper:
  print("A")
else:
  print("a")

Fixed code:
a = input()

if a.isupper() == True:
    print("A")
else:
    print("a")
Buggy code:
inpt = input()
cap = {Q,W,E,R,T,Y,U,I,O,P,A,S,D,F,G,H,J,K,L,Z,X,C,V,B,N,M}
if inpt in cap:
    print('A')
else:
    print('a')

Fixed code:
inpt = input()
cap = {'Q','W','E','R','T','Y','U','I','O','P','A','S','D','F','G','H','J','K','L','Z','X','C','V','B','N','M'}
if inpt in cap:
    print('A')
else:
    print('a')
Buggy code:
a = input('')
l = a.upper()
u = a.lower()
print(l if a==u else u)

Fixed code:
a = input('')
l = a.upper()
u = a.lower()
print('a' if a==u else 'A')
Buggy code:
N = input()
A = [A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z]
if N in A:
    print("A")
else:
    print("a")

Fixed code:
word = input()
A = ["A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"]
if word in A:
    print("A")
else:
    print("a")
Buggy code:
if input().isupper == True:
    print("A")
else:
    print("a")


Fixed code:
if input().isupper() == True:
    print("A")
else:
    print("a")
Buggy code:
a = input()
print(a)

if a.isupper():
    print('A')
else:
    print('a')

Fixed code:
S=input()
if(S.isupper()):
  print("A")
else:
  print("a")
Buggy code:
α = input()
if str.isupper():
  print("A")
else:
  print("a")

Fixed code:
α = input()
if str.isupper(α):
  print("A")
else:
  print("a")
Buggy code:
s = input()
if s.isupper == True:
  print('A')
else:
  print('a')

Fixed code:
s = input()

if s.isupper():
    print('A')
else:
    print('a')
Buggy code:
alfa = input()
if str.isupper('alfa'):
  print('A')
else:
  print('a')

Fixed code:
alfa = input()
if alfa.isupper():
  print('A')
else:
  print('a')
Buggy code:
a=input()

if a.isupper:
    print("A")
else:
    print("a")


Fixed code:
a=input()

if a.isupper():
    print("A")
else:
    print("a")
Buggy code:
if a.isupper()==True:
    print("A")
else:
    print("a")

Fixed code:
a = input()
if a.isupper()==True:
    print("A")
else:
    print("a")
Buggy code:
s = int(input())
if s == s.lower():
    print('a')
else:
    print('A')


Fixed code:
s = input()
if s == s.lower():
    print('a')
else:
    print('A')
Buggy code:
in = input()

if in.isupper():
  print("A")
else:
  print("a")

Fixed code:
a = input()

if a.isupper():
	print("A")
else:
	print("a")
Buggy code:
a = str(input())
if a.isupper() == True:
    print(A)
else:
    print(a)


Fixed code:
a = str(input())
if a.isupper() == True:
    print("A")
else:
    print("a")
Buggy code:
c = input()
if c>=A and c<=Z:
    print('A')
else:
    print('a')

Fixed code:
c = input()
if c>='A' and c<='Z':
    print('A')
else:
    print('a')
Buggy code:
alpha = input()

upper = [A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z]
lower = [a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z]

if alpha in upper:
    print("A")
else:
    print("a")


Fixed code:
a = input()
B = ["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P","Q", "R","S","T","U","V","W","X","Y","Z"]
b = ["a","b", "c","d","e", "f","g", "h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"]
if a in B:
    print("A")
else:
    print("a")
Buggy code:
alpha = input()

large = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L',
            'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']

small = [i.lower() for i in large]

if alpha in large:
    print("A")
else:
    pritn("a")

Fixed code:
alpha = input()

large = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L',
            'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']

small = [i.lower() for i in large]

if alpha in large:
    print("A")
else:
    print("a")
Buggy code:
X = input()

if X.isupper == True:
    print('A')
else:
    print('a')

Fixed code:
X = input()

if X.isupper() == True:
    print('A')
else:
    print('a')
Buggy code:
N = input()
 
if N.isupper() == true:
  print("A")
else:
  print("a")

Fixed code:
N = input()
if N.isupper():
    print("A")
else:
    print("a")
Buggy code:
al = str(input())
if al.isupper() = true:
	print('A')
else:
	print('a')

Fixed code:
al = str(input())
if al.isupper():
	print('A')
else:
	print('a')
Buggy code:
N = input()
if N.isupper():
  print('A')
else:
  print(a)

Fixed code:
a = input()
if a.isupper():
    print("A")

else:
    print("a")
Buggy code:
Alp=input()
if Alp.isupper() = True :
	print('A')
  else:
	print('a')

Fixed code:
Alp = input()
if Alp.isupper() == True :
  print('A')
else:
  print('a')
Buggy code:
a=input()
if (a.isupper()):
    print("A")
else:
    print("B")

Fixed code:





a = input()
if a.isupper():
  print("A")
else:
  print("a")
Buggy code:
x = str(input())
if x.isupper() == True:
  print(A)
else:
  print(a)

Fixed code:
x = str(input())
if x.isupper() == True:
  print("A")
else:
  print("a")
Buggy code:
a = input()
if a.isupper():
  print('A')
 else:
  print('a')

Fixed code:
a=input()
if str.isupper(a):
    print("A")
else:
    print("a")
Buggy code:
Al = input()
if Al.isupper == True:
  print('A')
else:
  print('a')

Fixed code:
Al = input()
if Al.isupper() == True:
  print('A')
else:
  print('a')
Buggy code:
S = str(input())
if S in ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']:
    print(S.lower())
else:
    print(S.upper())

Fixed code:
S = str(input())
if S in ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']:
    print("A")
else:
    print("a")
Buggy code:
a = str(input())

Cap = ['A', 'B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z']

if a in Cap:
  print('A')
else:
  print('a')

print(a)

Fixed code:
a = str(input())

Cap = ['A', 'B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z']

if a in Cap:
  print('A')
else:
  print('a')
Buggy code:
a = input()
print('A' if a.isupper else 'a')

Fixed code:
a = input()

if(a.isupper()):
  print('A')
else:
  print('a')
Buggy code:
x = input()
if x.isupper() == 'True':
	print('a')
else:
	print('A')

Fixed code:
x = input()
if x.isupper() == True:
	print('A')
else:
	print('a')
Buggy code:
s=str(input())
if s.isupper()=True:
  print("A")
else:
  print("a")

Fixed code:
s=str(input())
if s.isupper()==True:
  print("A")
else:
  print("a")
Buggy code:
a = str.input()
if a.isupper:
  print("A")
else:
  print("a")

Fixed code:
s = input()

if str.isupper(s):
    print("A")
else:
    print("a")
Buggy code:
N = input()
if(N.lower() = N):
  print("a")
else:
  print("A")

Fixed code:
N = input()
if(N.lower() == N):
  print("a")
else:
  print("A")
Buggy code:
if(input().isupper):
  print('A')
else:
  print('a')


Fixed code:
if(input().isupper()):
  print('A')
else:
  print('a')
Buggy code:
lpha=input()
cap=['A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z']
if(alpha in cap):
    print('A')
else:
    print('a')


Fixed code:
A = input()

if A in ['A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z']:
    print('A')
else:
    print('a')
Buggy code:
 a = input()
    if(a.isupper()):
        print("A")
    else:
        print("a")

Fixed code:
a = str(input())
if a.isupper() :
    print('A')
else:
    print('a')
Buggy code:
s = input()

if s.isupper() == True:
    print('a')
else:
    print('A')


Fixed code:
s = input()

if s.isupper() == True:
    print('A')
else:
    print('a')
Buggy code:
W = input()

if W.isupper:
    print('A')
else:
    print('a')

Fixed code:
a = input()
if a.isupper() :
  print("A")
else:
  print("a")
Buggy code:
a=input()
if(ord(a)>=65 and ord(a)<=90):
  print('a')
else:
  print('A')

Fixed code:
a=input()
if(ord(a)>=65 and ord(a)<=90):
  print('A')
else:
  print('a')
Buggy code:
alf=input()
if 'alf'.isupper():
  print('A')
else:
  print('a')
  

Fixed code:
a=input()

if a.isupper():
  print('A')
else:
  print('a')
Buggy code:
α = int(input())
if α.isupper():
  print('A')
else:
  print('a')

Fixed code:
α = input()
if α.isupper():
  print('A')
else:
  print('a')
Buggy code:
a=str(input())
if "a".isupper()==True:
    print("A")
else:
    print("a")

Fixed code:
s=str(input())
if(s.isupper()==True):
  print("A")
else:
  print("a")
Buggy code:
a = input()
if a.isupper==True:
  print('A')
else:
  print('a')


Fixed code:
N = input()

if N.isupper() == True:
    print("A")
else:
    print("a")
Buggy code:
a = str(input())
if a = str.isupper():
  print("A")
else:
  print("a")

Fixed code:
a = input()
if str.isupper(a) == True:
  print("A")
else:
  print("a")
Buggy code:
a = input()
if a.isupper:
    print('A')
else:
    print('a')

Fixed code:
a = input()

if a.isupper():
    print("A")
else:
    print("a")
Buggy code:
import re
a = input()
if re.match("[A-Z]", a):
  print(a.lower())
else:
  print(a.upper())

Fixed code:
import re
a = input()
if re.match("[A-Z]", a):
  print("A")
else:
  print("a")
Buggy code:
α = input()
if α.isupper() = True:
  print 'A'
else:
  print 'a'

Fixed code:
a=input()

if(a.isupper()==True):
    print('A')
else:
    print('a')
Buggy code:
import sys
import copy
from collections import deque
stdin = sys.stdin

mod = 10**9+7

ni = lambda: int(ns())
na = lambda: list(map(int, stdin.readline().split()))
ns = lambda: stdin.readline().rstrip()  # ignore trailing spaces

s = ns()

if s.upper():
    print("A")
else:
    print("a")

Fixed code:
import sys
import copy
from collections import deque
stdin = sys.stdin

mod = 10**9+7

ni = lambda: int(ns())
na = lambda: list(map(int, stdin.readline().split()))
ns = lambda: stdin.readline().rstrip()  # ignore trailing spaces

s = ns()

if s.isupper():
    print("A")
else:
    print("a")
Buggy code:
a = input()

if a.isupper():
  print("A")
else:
  print("B")

Fixed code:
A=input()
if A.isupper():
	print("A")
else:
	print("a")
Buggy code:
a=int(input())

print('A' if(a.isupper) else 'a')

Fixed code:
a=input()

print('A' if a.isupper() else 'a')
Buggy code:
a=input()

print('A' if(a.isupper) else 'a')


Fixed code:
C = input()
print('A' if C.isupper() else 'a')
Buggy code:
def main():
  s = input()
  ans = 'A' s.isupper() else 'a'
  print(ans)
  
  
  
if __name__ == '__main__':
  main()

Fixed code:
def main():
  s = input()
  ans = 'A' if s.isupper() else 'a'
  print(ans)
  
  
  
if __name__ == '__main__':
  main()
Buggy code:
a = input()

if a.isupper():
  print('A')
else:
  print('B')
  

Fixed code:
a = input()
 
if a.isupper():
  print('A')
else:
  print('a')
Buggy code:
c=input()
if "A"<=c&&c<="Z":
  print("A")
else:
  print("a")

Fixed code:
c=input()
if "A" <= c <= "Z":
  print("A")
else:
  print("a")
Buggy code:
import sys
import math
import collections

def set_debug(debug_mode=False):
    if debug_mode:
        fin = open('input.txt', 'r')
        sys.stdin = fin


def int_input():
    return list(map(int, input().split()))


if __name__ == '__main__':
    # set_debug(True)

    t = input()
    
    if t.is_upper():
        print('A')
    else:
        print('a')

    

Fixed code:
import sys
import math
import collections
 
def set_debug(debug_mode=False):
    if debug_mode:
        fin = open('input.txt', 'r')
        sys.stdin = fin
 
 
def int_input():
    return list(map(int, input().split()))
 
 
if __name__ == '__main__':
    # set_debug(True)
 
    t = input()
    
    if 'A' <= t <= 'Z':
        print('A')
    else:
        print('a')
Buggy code:
_in = input()

result = _in.isupper()

if result ? :
  print('A')
else:
  print('a')
  

Fixed code:
_in = input()

result = _in.isupper()

if result:
  print('A')
else:
  print('a')
Buggy code:
x = input()

if x.isupper:
  print("A")
  
else:
  print("a")

Fixed code:
a = input()
if (a.isupper()):
    print("A")
else:
    print("a")
Buggy code:
a = input()
 
if str.isupper(a):
  print("A")
else :
  ptint("a")

Fixed code:
a = input()
 
if str.isupper(a):
  print('A')
else :
  print('a')
Buggy code:
n = str(input())
dai = [Q,W,E,R,T,Y,U,I,O,P,A,S,D,F,G,H,J,K,L,Z,X,C,V,B,N,M]
syou = [q,w,e,r,t,y,u,i,o,p,a,s,d,f,g,h,j,k,l,z,x,c,v,b,n,m]
if n in dai:
  print('A')
else:
  print('a')

Fixed code:
n = str(input())
dai = ["Q","W","E","R","T","Y","U","I","O","P","A","S","D","F","G","H","J","K","L","Z","X","C","V","B","N","M"]
syou = ["q","w","e","r","t","y","u","i","o","p","a","s","d","f","g","h","j","k","l","z","x","c","v","b","n","m"]
if n in dai:
  print('A')
else:
  print('a')
Buggy code:
a = input()
if a.isupper():
    print(A)
else:
    print(a)


Fixed code:
a = input()
if a.isupper():
    print('A')
else:
    print('a')
Buggy code:
a = input()
if a.isupper():
  print("A)
else:
  print("a")

Fixed code:
S = input() 

if S.isupper():
  print("A")
else :
  print("a")
Buggy code:
a = str(input())
oomoji = ["ABCDEFGHIJKLMNOPQRSTUVWXYZ"]
komoji = ["abcdefghijklmnopqrstuvwxyz"]

if a.isupper():
    print("A")
else:
    print("a"a)


Fixed code:
a = str(input())
oomoji = ["ABCDEFGHIJKLMNOPQRSTUVWXYZ"]
komoji = ["abcdefghijklmnopqrstuvwxyz"]

if a.isupper():
    print("A")
else:
    print("a")
Buggy code:
#!python3.8
# -*- coding: utf-8 -*-
# abc171/abc171_a
import sys

s2nn = lambda s: [int(c) for c in s.split(' ')]
ss2nn = lambda ss: [int(s) for s in list(ss)]
ss2nnn = lambda ss: [s2nn(s) for s in list(ss)]
i2s = lambda: sys.stdin.readline().rstrip()
i2n = lambda: int(i2s())
i2nn = lambda: s2nn(i2s())
ii2ss = lambda n: [i2s() for _ in range(n)]
ii2nn = lambda n: ss2nn(ii2ss(n))
ii2nnn = lambda n: ss2nnn(ii2ss(n))

def main():
    a = i2s
    print('A' if a.isupper() else 'a')
    return

main()


Fixed code:
#!python3.8
# -*- coding: utf-8 -*-
# abc171/abc171_a
import sys

s2nn = lambda s: [int(c) for c in s.split(' ')]
ss2nn = lambda ss: [int(s) for s in list(ss)]
ss2nnn = lambda ss: [s2nn(s) for s in list(ss)]
i2s = lambda: sys.stdin.readline().rstrip()
i2n = lambda: int(i2s())
i2nn = lambda: s2nn(i2s())
ii2ss = lambda n: [i2s() for _ in range(n)]
ii2nn = lambda n: ss2nn(ii2ss(n))
ii2nnn = lambda n: ss2nnn(ii2ss(n))

def main():
    a = i2s()
    print('A' if a.isupper() else 'a')
    return

main()
Buggy code:
X = input()

if X.isupper :
	print("A")
else:
	print("a")

Fixed code:
a = input()

if a.isupper():
  print("A")
else:
  print("a")
Buggy code:
a = str(input())

if a.isupper():
    print('A')
else:
    print('b')

Fixed code:
a = str(input())

if a.isupper():
    print('A')
else:
    print('a')
Buggy code:
a = input()
print('A') if a.isupper() is True else print('B')

Fixed code:
a = input()
print('A') if a.isupper() is True else print('a')
Buggy code:
if input().isupper:
  print('A')
else:print('a')

Fixed code:
if input().isupper():
  print('A')
else:print('a')
Buggy code:
c=input()
if c.isupper:
    print('A')
else:
    print('a')

Fixed code:
a = input()
if a.isupper():
    print('A')
else:
    print("a")
Buggy code:
c=input()
if c.isupper == True:
    print('A')
else:
    print('a')

Fixed code:
c=input()
if c.isupper():print("A")
else:print("a")
Buggy code:
import math
#import numpy as np
import queue
from collections import deque,defaultdict
import heapq as hpq
from sys import stdin,setrecursionlimit
#from scipy.sparse.csgraph import dijkstra
#from scipy.sparse import csr_matrix
ipt = stdin.readline
setrecursionlimit(10**7)

def main():
    a = input()
    if a.isupper():
        print(a.lower())
    else:
        print(a.upper())

    return

if __name__ == '__main__':
    main()


Fixed code:
import math
#import numpy as np
import queue
from collections import deque,defaultdict
import heapq as hpq
from sys import stdin,setrecursionlimit
#from scipy.sparse.csgraph import dijkstra
#from scipy.sparse import csr_matrix
ipt = stdin.readline
setrecursionlimit(10**7)

def main():
    a = input()
    if a.isupper():
        print("A")
    else:
        print("a")

    return

if __name__ == '__main__':
    main()
Buggy code:
char = input()
output = 'A' if char.isupper() else 'a'

Fixed code:
char = input()
output = 'A' if char.isupper() else 'a'
print(output)
Buggy code:
S = str(input())
if S .isupper():
  print(A)
else:
  print(a)

Fixed code:
S = str(input())
if S.isupper():
  print ("A")
else:
  print ("a")
Buggy code:
α　= input()
if α.isupper():
    print('A')
else:
    print('a')

Fixed code:
a = input()
if(a.isupper()):
    print("A")
else:
    print("a")
Buggy code:
c=input()
if(c.isupper()==True):
  	print('A')
else
	print('a')
  

Fixed code:
c=input()
if(c.isupper()==True):
  print('A')
else:
  print('a')
Buggy code:

   D=input()
   
   if str.isupper(D):
       print("A")
   else:
        print("a")

Fixed code:
str = input()

if str.isupper():
    print('A')
else:
    print('a')
Buggy code:
a = input()

if a < "A":
    print("a")
else:
    print("A")

Fixed code:
a = input()

if 'A' <= a <= 'Z':
    print('A')
else:
    print('a')
Buggy code:
a=input()
print('a' if a==a.lower() else 'a')

Fixed code:
a=input()
print('a' if a==a.lower() else 'A')
Buggy code:
ans = input().isupper()
print(ans)
if ans == True:
  print("A")
else:
  print("a")

Fixed code:
a=input()
if a.isupper()==True:
    print('A')
else:
    print('a')
Buggy code:
tmp = input()
if tmp.isupper():
  print 'A'
else:
  print'a'

Fixed code:
a=input()

if a.isupper():
    print('A')
else:
    print('a')
Buggy code:
from sys import stdin
input = stdin.readline

a = input().rstrip()

if a.isupper:
  print("A")
else:
  print("a")

Fixed code:
from sys import stdin
input = stdin.readline
 
a = input().rstrip()
 
if a.isupper():
  print("A")
else:
  print("a")
Buggy code:
a = input(α)
b = a.isupper()
print(b)
if b == True:
    print("A")
else:
    print("a")


Fixed code:
a = input()
b = a.isupper()
if b == True:
    print("A")
else:
    print("a")
Buggy code:
str = input()

if str.isupper:
  print("A")
else:
  print("a")

Fixed code:
alpha = str(input())

if alpha.isupper():
  print('A')
else:
  print('a')
Buggy code:
c = input()
if c = c.lower():
  	print('a')
else:
  print('A')
    

Fixed code:
c = input()
if c == c.lower():
  print('a')
else:
  print('A')
Buggy code:
a=input()
if a.isupper()=='True':
  print('A')
else:
  print('a')

Fixed code:
a = input()
if(a.isupper()):
    print('A')
else:
    print('a')
Buggy code:
a = input()

if a.isupper():
    print("A")
else:
    print("B")

Fixed code:
a=input()
if a.isupper():
  print('A')
  
else:
  print('a')
Buggy code:
x = input()
y = x.isupper
if (y == True):
  print("A")
else:
  print("a")

Fixed code:
x = input()
y = x.isupper()
if (y == True):
  print("A")
else:
  print("a")
Buggy code:
a = input()
if a.str.isupper():
  print("A")
else:
  print("a")

Fixed code:
a = input()
if a.isupper():
	print ("A")
else:
	print ("a")
Buggy code:
a=input()
if str.isupper(a)==True:
    print("A")
else:
    print("b")


Fixed code:
a=input()
if str.isupper(a)==True:
    print("A")
else:
    print("a")
Buggy code:
x = input()
print('A') if isupper(x) else print('a')

Fixed code:
x = input()
print('A') if x.isupper() else print('a')
Buggy code:
a = input()
print(a.isupper())
if a.isupper():
    print("A")
else:
    print("a")

Fixed code:
A = input()

if A.isupper():
    print("A")
else:
    print("a")
Buggy code:
a = input()

if a.lower() == a:
  print('A')

else:
  print('a')

Fixed code:
x=input()
if x.lower()==x:
  print("a")
else:
  print("A")
Buggy code:
s=input()
print("a" if s=s.lower() else "A")

Fixed code:
s=input()
print("a" if s == s.lower() else "A")
Buggy code:
s = input()

ans = 0

if s.isupper():
    print("a")
else:
    print("A")

Fixed code:
s = input()

ans = 0

if s.isupper():
    print("A")
else:
    print("a")
Buggy code:
N=str(input())
ABC=[chr(i) for i in range(65, 65+26)]
if N in ABC:
    print("A")
else:
    print("B")

Fixed code:
N=str(input())
ABC=[chr(i) for i in range(65, 65+26)]
if N in ABC:
    print("A")
else:
    print("a")
Buggy code:
X = input()
if X.isupper():
	print('A')
else:

Fixed code:
X = input()
if X.isupper():
    print('A')
else:
    print('a')