qyliang/CodeNanoFix huggingface dataset:
Buggy code:
a= input()
b = input()
for i in range(len(a)*2):
    if i%2:
        print(a[i/2],end='')
    else:
        print(b[i/2],end='')
print()

Fixed code:
a= input()
b = input()
for i in range(len(a)*2):
    if i%2:
        if i//2>=len(b):
            continue
        print(b[i//2],end='')
    else:
        if i//2 >= len(a):
            continue
        print(a[i//2],end='')
print()
Buggy code:
even = input()
odd = input()
if (even - odd) % 2 == 0:
    for i in range(len(even)):
        print(even[i], odd[i], sep="", end="")
else:
    for i in range(len(even)-1):
        print(even[i], odd[i], sep="", end="")
    print(even[-1])

Fixed code:
even = input()
odd = input()
if (len(even) - len(odd)) % 2 == 0:
    for i in range(len(even)):
        print(even[i], odd[i], sep="", end="")
else:
    for i in range(len(even)-1):
        print(even[i], odd[i], sep="", end="")
    print(even[-1])
Buggy code:
o = list(input())
e = list(input())

for i in range( len(o) ) :
  print(o[i]+e[i],end="")

Fixed code:
o = list(input())
e = list(input())+['']

for i in range( len(o) ) :
  print(o[i]+e[i],end="")
Buggy code:
O=input()
E=input()
for o,e in zip(O,E):
	print(o+e,end="")

Fixed code:
O=input()
E=input()+" "
for o,e in zip(O,E):
  print(o+e,end="")
Buggy code:
o = input()
e = input()
a = ""

for i in range(len(e)):
    a += o[i]
    if i < len(e):
        a += e[i]

print(a)

Fixed code:
o = input()
e = input()
a = ""

for i in range(len(o)):
    a += o[i]
    if i < len(e):
        a += e[i]

print(a)
Buggy code:
o = input()
e = input()
ans = []

for i in range(len(o)):
  o.append(o[i])
  
for j in range(len(e)):
  e.append(e[j])
  
if len(o) == len(e):
  for k in range(len(o)):
    ans.append(o[k])
    ans.append(e[k])
    
  print("".join(ans))
  exit()
  
if len(o) != len(e):
  for l in range(len(e)):
    ans.append(o[l])
    ans.append(e[l])
    
  ans.append(o[-1])
  exit()
    
  

Fixed code:
O = input()
E = input()
o = []
e=[]
ans = []

for i in range(len(O)):
  o.append(O[i])
  
for j in range(len(E)):
  e.append(E[j])
  
if len(o) == len(e):
  for k in range(len(o)):
    ans.append(o[k])
    ans.append(e[k])
    
  print("".join(ans))
  exit()
  
if len(o) != len(e):
  for l in range(len(e)):
    ans.append(o[l])
    ans.append(e[l])
    
  ans.append(o[-1])
  print("".join(ans))
  exit()
Buggy code:
o = input()
e = input()

for i in range(max(len(o),len(e))):
  if 0<=i<len(o):
    print(o(i),end="")
  if 0<=i<len(e):
    print(e(i), end="")
print()

Fixed code:
o = input()
e = input()

for i in range(max(len(o),len(e))):
  if 0<=i<len(o):
    print(o[i],end="")
  if 0<=i<len(e):
    print(e[i], end="")
print()
Buggy code:
O = input()
E = input()
length = len(O)*2
ans = [""]*length

for i in range(length):
    if i%2 == 0:
        ans[i] = O[i//2]
    else:
        ans[i] = E[i//2]
        
ans = "".join(ans)
print(ans)

Fixed code:
O = input()
E = input()
length = len(O)+len(E)
ans = [""]*length

for i in range(length):
    if i%2 == 0:
        ans[i] = O[i//2]
    else:
        ans[i] = E[i//2]
        
ans = "".join(ans)
print(ans)
Buggy code:
o=list(input())
e=list(input())
l=[]
if len(o)==len(e):
    for i in range(len(o)):
        l.append(o[i])
        l.append(e[i])
    print("".join(l))
else:
    for i in range(len(e)):
        l.append(o[i])
        l.append(e[i])
    l.append(o[len(o)])
    print("".join(l))


Fixed code:
o=list(input())
e=list(input())
l=[]
if len(o)==len(e):
    for i in range(len(o)):
        l.append(o[i])
        l.append(e[i])
    print("".join(l))
else:
    for i in range(len(e)):
        l.append(o[i])
        l.append(e[i])
    l.append(o[len(o)-1])
    print("".join(l))
Buggy code:
O = input()
E = input()
n = 0
i = len(O) - 1
while(n <= i):
  print(O[n],end = "")
  if(n == i):
    pass
  else:
    print(E[n],end = "")
  n += 1

Fixed code:
O = input()
E = input()
n = 0
i = len(E)
while(n <= i):
  if(n == i and len(O) == len(E)):
    pass
  else:
    print(O[n],end = "")
  if(n == i):
    pass
  else:
    print(E[n],end = "")
  n += 1
Buggy code:
# coding: utf-8
O = input()
E = input()
print("".join([o+e for o,e in zip(O, E)]))

Fixed code:
# coding: utf-8
O = input()
E = input() + " "
print("".join([o+e for o,e in zip(O, E)]))
Buggy code:
O = input()
E = input()

ans = []
while True:
    if O == []:
        break
    ans.append(O.pop(0))
    if E == []:
        break
    ans.append(E.pop(0))

print("".join(ans))

Fixed code:
O = list(input())
E = list(input())

ans = []
while True:
    if O == []:
        break
    ans.append(O.pop(0))
    if E == []:
        break
    ans.append(E.pop(0))

print("".join(ans))
Buggy code:
o=input()
e=input()
a=[]
for i,j in zip(o,e):
	print(i+j, end="")

Fixed code:
o=list(input()) + [""]
e=list(input()) + [""]
for i,j in zip(o,e):
	print(i+j, end="")
Buggy code:
o = input()
e = input()
output = ""
for a, b in zip(o, e):
    output += a+b
if len(o) - len(e) == 1:
    output += a[-1]
print(output)

Fixed code:
o = input()
e = input()
output = ""
for a, b in zip(o, e):
    output += a+b
if len(o) - len(e) == 1:
    output += o[-1]
print(output)
Buggy code:
o = list(str(input()))
e = list(str(input()))

for i,j in enumerate(e):
    o.insert(1+2*i,j)
print(o)

Fixed code:
o = list(str(input()))
e = list(str(input()))

for i,j in enumerate(e):
    o.insert(1+2*i,j)
print("".join(o))
Buggy code:
a=input()
b=input()

d=""
for i in range(len(a)-1):
  d+=(a[i])
  d+=(b[i])

if len(a)!=len(b):
  d+=a[-1]
  
print(d)


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

d=""
for i in range(len(b)):
  d+=(a[i])
  d+=(b[i])

if len(a)!=len(b):
  d+=a[-1]
  
print(d)
Buggy code:
O = input().strip()
E = input().strip()
x = ""
for i in range(2*len(E)):
    if i%2==0:
        x += O[i]
    else:
        x += E[i]
if len(O)>len(E):
    x += O[-1]
print(x)

Fixed code:
O = input().strip()
E = input().strip()
x = ""
for i in range(2*len(E)):
    if i%2==0:
        x += O[i//2]
    else:
        x += E[i//2]
if len(O)>len(E):
    x += O[-1]
print(x)
Buggy code:
o = input().rstrip()
e = input().rstrip()

ans = ''
for l1, l2 in zip(o, e):
  ans = ''.join([ans, l1, l2])

if len(o) > len(e):
  ans += o[-1]

  print(ans)


Fixed code:
o = input().rstrip()
e = input().rstrip()
 
ans = ''
for l1, l2 in zip(o, e):
  ans = ''.join([ans, l1, l2])
 
if len(o) > len(e):
  ans += o[-1]
 
print(ans)
Buggy code:
a=input()
b=input()
s=[]
if len(a)==len(b):
    for i in range(len(a)):
        s.append(a[i])
        s.append(b[i])
else:
    for i in range(len(b)):
        s.append(a[i])
        s.append(b[i])
    s.append(a[range(len(b))+1])
print("".join(s))

Fixed code:
a=input()
b=input()
s=[]
if len(a)==len(b):
    for i in range(len(a)):
        s.append(a[i])
        s.append(b[i])
else:
    for i in range(len(b)):
        s.append(a[i])
        s.append(b[i])
    s.append(a[-1])
print("".join(s))
Buggy code:
# -*- coding: utf-8 -*-
import sys
import copy
import collections
from bisect import bisect_left
from bisect import bisect_right
from collections import defaultdict
from heapq import heappop, heappush, heapify
import math
import itertools
import random
 
# NO, PAY-PAY
#import numpy as np
#import statistics
#from statistics import mean, median,variance,stdev
 
INF = float('inf')
def inputInt(): return int(input())
def inputMap(): return map(int, input().split())
def inputList(): return list(map(int, input().split()))
 
def main():
    O = input()
    E = input()
    
    ans = ""
    for i,val in enumerate(O):
        ans += val
        ans += E[i]
        
    print(ans)
    
    
if __name__ == "__main__":
	main()


Fixed code:
# -*- coding: utf-8 -*-
import sys
import copy
import collections
from bisect import bisect_left
from bisect import bisect_right
from collections import defaultdict
from heapq import heappop, heappush, heapify
import math
import itertools
import random
 
# NO, PAY-PAY
#import numpy as np
#import statistics
#from statistics import mean, median,variance,stdev
 
INF = float('inf')
def inputInt(): return int(input())
def inputMap(): return map(int, input().split())
def inputList(): return list(map(int, input().split()))
 
def main():
    O = input()
    E = input()
    
    tmp = len(E)
    ind = 0
    
    ans = ""
    for i,val in enumerate(O):
        ans += val
        ind = i
        if tmp > i:
            ans += E[i]
        
    print(ans)
    
    
if __name__ == "__main__":
	main()
Buggy code:
O = input()
E = input()
z = ""

for s,t in zip(O,E):
  z+=s
  z+=t
  
if len(E)>len(O):
  z+=O[-1]

print(z)


Fixed code:
O = input()
E = input()
z = ""

for s,t in zip(O,E):
  z+=s
  z+=t
  
if len(E)<len(O):
  z+=O[-1]

print(z)
Buggy code:
o = input()
e = input()
s = ""

for i in range(len(o)+len(e)):
  if i%2==0:
    s+=a[i//2]
  else:
    s+=b[i//2]

print(s)


Fixed code:
o = input()
e = input()
s = ""

for i in range(len(o)+len(e)):
  if i%2==0:
    s+=o[i//2]
  else:
    s+=e[i//2]

print(s)
Buggy code:
lo=list(input())
le=list(input())
l==""
for i in range(len(le)):
  l+=lo[i]
  l+=le[i]
if len(le)==len(lo):
  print(l)
else:
  print(l+lo[-1])

Fixed code:
lo=list(input())
le=list(input())
l=""
for i in range(len(le)):
  l+=lo[i]
  l+=le[i]
if len(le)==len(lo):
  print(l)
else:
  print(l+lo[-1])
Buggy code:
o = input()
e = input()
if len(e) != len(o):
  e += ''
password = ''
for i in range(len(o)):
  password += o[i] + e[i]
print(password)
  

Fixed code:
o = input()
e = input()
if len(e) != len(o):
  e += ' '
password = ''
for i in range(len(o)):
  password += o[i] + e[i]
print(password)
Buggy code:
o=input()
e=input()
O=len(o)
E=len(e)
ans=''
if O==E:
  for i in range(O):
    ans+=o[i]+e[i]
if O+1==E:
  for i in range(O):
    ans+=o[i]+e[i]
  ans+=e[-1]
if O-1==E:
  for i in range(O):
    ans+=o[i]+e[i]
  ans+=o[-1]
print(ans)

Fixed code:
o=input()
e=input()
O=len(o)
E=len(e)
ans=''
if O==E:
  for i in range(O):
    ans+=o[i]+e[i]
if O+1==E:
  for i in range(O):
    ans+=o[i]+e[i]
  ans+=e[-1]
if O-1==E:
  for i in range(E):
    ans+=o[i]+e[i]
  ans+=o[-1]
print(ans)
Buggy code:
o=input()
e=input()
n=len(e)
a=""
if len(o)-len(e)==0:
    for i in range(n):
        a=a+o[i]+e[i]
    print(a)
else:
    for i in range(n):
        a=a+0[i]+e[i]
    a=a+e[n]
    print(a)

Fixed code:
o=input()
e=input()
n=len(e)
a=""
if len(o)-len(e)==0:
    for i in range(n):
        a=a+o[i]+e[i]
    print(a)
else:
    for i in range(n):
        a=a+o[i]+e[i]
    a=a+o[n]
    print(a)
Buggy code:
o = list(input())
e = list(input())

password = []

for i in range(len(e)):
    password.append(o[i])
    password.append(e[i])

if o > e:
    password.append(o[-1])

password = ''.join(password)
print(password)

Fixed code:
o = list(input())
e = list(input())

password = []

for i in range(len(e)):
    password.append(o[i])
    password.append(e[i])

if len(o) > len(e):
    password.append(o[-1])

password = ''.join(password)
print(password)
Buggy code:
s = input()
r = input()
for i in range (len(s)+len(t)):
    if i % 2 == 0: 
        print(s[i//2],end="")
    else:
        print(t[i//2],end="")

Fixed code:
s = input()
t = input()
for i in range (len(s)+len(t)):
    if i % 2 == 0: 
        print(s[i//2],end="")
    else:
        print(t[i//2],end="")
Buggy code:
O = input()
E = input()

tail = len(E) - len(O)

print("".join((x + y for x, y in zip([O, O[:-1]][tail], E) + ["", O[-1]][tail])

Fixed code:
O = input()
E = input()

tail = len(O) - len(E)

print("".join((x + y for x, y in zip([O, O[:-1]][tail], E))) + ["", O[-1]][tail])
Buggy code:
a = input()
b = input()
"".join(map("".join, zip(a, b))) + (a[-1] if len(a) is not len(b) else "")

Fixed code:
a = input(); b = input(); print("".join(map("".join, zip(a, b))) + (a[-1] if len(a) is not len(b) else ""))
Buggy code:
o = str(input())
s = str(input())
n = ""

if not len(o) == len(s):
	for i in range(min(len(o),len(s))):
		n += o[i]
		n += s[i]

	if len(o) > len(s):
		n += o[len(o)-1]

	if len(s) > len(o):
		n += s[len(s)-1]

else:
	for i in rage(len(o)):
		n += o[i]
		n += s[i]
		
print(n)


Fixed code:
o = str(input())
s = str(input())
n = ""

if not len(o) == len(s):
	for i in range(min(len(o),len(s))):
		n += o[i]
		n += s[i]

	if len(o) > len(s):
		n += o[len(o)-1]

else:
	for i in range(len(o)):
		n += o[i]
		n += s[i]
		
print(n)
Buggy code:
a = input()
b = input()

a_len = len(a)
b_len = len(b)

huku = []

for i in range(a_len):
    if a_len != b_len & i==a_len-1:
        break
    else:
        huku.append(a[i])
        huku.append(b[i])
for i in range(len(huku)):
    print(huku[i],end="")

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

a_len = len(a)
b_len = len(b)

huku = []

for i in range(a_len):
    if a_len != b_len and i==a_len-1:
        huku.append(a[i])
        break
    else:
        huku.append(a[i])
        huku.append(b[i])
for i in range(len(huku)):
    print(huku[i],end="")
Buggy code:
o = list(input())
e = list(input())
ans = ""

num = len(o) - len(e)
if num==0:
    for n in range(len(o)):
        ans += o[n] + e[n]
else:
    for n in range(len(o)):
        ans += o[n] + e[n]
    ans += e[len(o)-1]
print(ans)

Fixed code:
o = list(input())
e = list(input())
ans = ""

olen = len(o)
num = olen - len(e)
if num==0:
    for n in range(olen):
        ans += o[n] + e[n]
else:
    for n in range(len(e)):
        ans += o[n] + e[n]
    ans += o[olen-1]
print(ans)
Buggy code:
O = input()
E = input()

s=''
for i in range(len(O)):
  s += O[i]
  if i < len(E):
    s+= E[i]


Fixed code:
O = input()
E = input()

s=''
for i in range(len(O)):
  s += O[i]
  if i < len(E):
    s+= E[i]
print(s)
Buggy code:
s = input()
t = input()
ans = "".join([s[i] + t[i] for i in range(len(t))])
print(ans + s[-1]) if len(s) - len(s) == 1 else print(ans)

Fixed code:
s = input()
t = input()
ans = "".join([s[i] + t[i] for i in range(len(t))])
print(ans + s[-1]) if len(s) - len(t) == 1 else print(ans)
Buggy code:
o=input()
e=input()
s=""
for i in range(len(o)):
  if not e[i]:
    s+=o[i]+e[i]
  else:
    s+=o[i]
print(s)

Fixed code:
o=input()
e=input()
s=""
for i in range(len(o)):
  if len(e) == i:
    s+=o[i]
  else:
    s+=o[i]+e[i]
print(s)
Buggy code:
o = list(input())
e = list(input())
ans = []

for i in range(len(o)):
    ans += [o[i],e[i]]
print(*ans,sep="")

Fixed code:
o = list(input())
e = list(input())
ans = []

if len(o) != len(e):
    e += [""]

for i in range(len(o)):
    ans += [o[i],e[i]]
print(*ans,sep="")
Buggy code:
o = input()
e = input()
r = ''

for i in range(len(o)):
  r += o[i]
  if i < len(e)
    r += e[i]
print(r)

Fixed code:
o = input()
e = input()
r = ''

for i in range(len(o)):
  r += o[i]
  if i < len(e):
    r += e[i]
print(r)
Buggy code:
O=input()
E=input()
ans=""
for i in range(len(O)):
  try:
    ans+=O[i]+E[i]
  except:
    pass
print(ans)

Fixed code:
O=input()
E=input()
ans=""
for i in range(len(O)):
  try:
    ans+=O[i]+E[i]
  except:
    ans+=O[i]
print(ans)
Buggy code:
O = input()
E = input()

print(''.join(a + b for a, b in zip(O, E)))


Fixed code:
O = input()
E = input() + ' '

print(''.join(a + b for a, b in zip(O, E)))
Buggy code:
o, e = input(), input()
s = ''
o_idx = 0
e_idx = 0
i = 0
while o_idx < len(o) or e_idx < len(e):
    if i % 2 == 0:
        s += o[o_idx]
        o_idx += 1
    else:
        s += e[e_idx]
        e_idx += 1
    i += 1
print(i)
print(s)


Fixed code:
o, e = input(), input()
s = ''
o_idx = 0
e_idx = 0
i = 0
while o_idx < len(o) or e_idx < len(e):
    if i % 2 == 0:
        s += o[o_idx]
        o_idx += 1
    else:
        s += e[e_idx]
        e_idx += 1
    i += 1
print(s)
Buggy code:
O = input()
E = input()
s = ""
if len(O)>len(S):
  for i in range(len(S)):
    s = s + O[i] + E[i]
  print(s + O[len(O)-1])
else:
  for i in range(len(S)):
    s = s + O[i] + E[i]
  print(s)

Fixed code:
O = input()
E = input()
s = ""
if len(O)>len(E):
  for i in range(len(E)):
    s = s + O[i] + E[i]
  print(s + O[len(O)-1])
else:
  for i in range(len(E)):
    s = s + O[i] + E[i]
  print(s)
Buggy code:
O = input()
E = input()

ans = ''
for i in range(len(O)+len(E)):
  if i%2 == 0:
    ans+=O[i/2]
  else:
    ans+=E[i/2]
print(ans)

Fixed code:
O = input()
E = input()

ans = ''
for i in range(len(O)+len(E)):
  if i%2 == 0:
    ans+=O[int(i/2)]
  else:
    ans+=E[int(i/2)]
print(ans)
Buggy code:
o=input()
e=input()
j,k=0,0
for i in range(len(o)+len(e)):
  if i %2:
    res+=e[k]
    k+=1
  else:
    res+=o[j]
    j+=1
print(res)

Fixed code:
o=input()
e=input()
j,k,res=0,0,""
for i in range(len(o)+len(e)):
  if i %2:
    res+=e[k]
    k+=1
  else:
    res+=o[j]
    j+=1
print(res)
Buggy code:
O = input()
E = input()

l = min(len(O), len(E))
s = ""
for i in range(l):
  s = s + O[i] + E[i]

if len(O) > len(E):
  s = s + O[len(O)]

print(s)


Fixed code:
O = input()
E = input()

l = min(len(O), len(E))
s = ""
for i in range(l):
  s = s + O[i] + E[i]

if len(O) > len(E):
  s = s + O[len(O)-1]

print(s)
Buggy code:
def main():
    O = input()
    E = input()
    if len(O) - len(E) == 0:
        ans = ''
        for o, e in zip(O, E):
            ans += o + e
    else:
        ans = O[0]
        for o, e in zip(O[1:], E):
            ans += o + e
    print(ans)


main()


Fixed code:
def main():
    O = input()
    E = input()
    if len(O) - len(E) == 0:
        ans = ''
        for o, e in zip(O, E):
            ans += o + e
    else:
        ans = O[0]
        for o, e in zip(O[1:], E):
            ans += e + o
    print(ans)


main()
Buggy code:
a=input()
b=input()
s=""
for i in range(min(len(b))):
	s+=a[i]+b[i]
if len(a)!=len(b):
	s+=a[-1]
print(s)

Fixed code:
a=input()
b=input()
s=""
for i in range(len(b)):
	s+=a[i]+b[i]
if len(a)!=len(b):
	s+=a[-1]
print(s)
Buggy code:
o=input()
e=input()

if len(o)>=len(e):
  for i in range(len(o)):
    print(o[i],end='')
    if i==len(o)-1:
      break
    print(e[i],end='')

Fixed code:
o = input()
e = input()
for i in range(len(e)):
    print(o[i],end="")
    print(e[i],end="")
if len(o) - len(e) == 1:
    print(o[-1])
Buggy code:
o = input()
e = input()
ans = []
for i in range(len(o)):
  ans.append(o[i])
  if i < len(o) or len(e) == len(o) 
    ans.append(e[i])
print("".join(ans))

Fixed code:
o = input()
e = input()
ans = []
for i in range(len(o)):
  ans.append(o[i])
  if i < len(o) - 1 or len(e) == len(o):
    ans.append(e[i])
print("".join(ans))
Buggy code:
print(''.join(sum(map(list,zip(input(),input())),[])))

Fixed code:
print(''.join(sum(map(list,zip(input(),input()+' ')),[])))
Buggy code:
O = input()
E = input()
ans = ""
for i in range(len(E)):
    ans += O[i] + E[i]
if len(E) > len(O):
    ans += O[len(O)-1]
print(ans)

Fixed code:
O = input()
E = input()

ans = ''

for i in range(len(E)):
    ans += O[i]
    ans += E[i]

if (len(O) != len(E)):
    ans += O[-1]

print(ans)
Buggy code:
o = list(input())
e = list(input())

for i in range(len(e)):
        print(o[i],e[i],sep="",end="")

if len(e)<len(o):
        print(o[len(o)])

print("")


Fixed code:
o = list(input())
e = list(input())

for i in range(len(e)):
        print(o[i],e[i],sep="",end="")

if len(e)<len(o):
        print(o[len(o)-1])

print("")
Buggy code:
a=""
s,t=input(),input()
for i in range(len(s)):a+=s[i]+t[i]
print(a)

Fixed code:
a=""
s,t=input(),input()
for i in range(len(s)):
  a+=s[i]
  if i<len(t):a+=t[i]
print(a)
Buggy code:
o=input()
e=input()
ans=""
if len(o)==len(e):
    for i in range(len(e)):
        ans+=o[i]+e[i]
else:
    for j in range(len(e)):
        ans+=o[i]+e[i]
    ans+=o[-1]
print(ans)

Fixed code:
o=input()
e=input()
ans=""
if len(o)==len(e):
    for i in range(len(e)):
        ans+=o[i]+e[i]
else:
    for j in range(len(e)):
        ans+=o[j]+e[j]
    ans+=o[-1]
print(ans)
Buggy code:
a,b,s=input(),input(),""
for i in range(len(a)-1):s+=a[i]+b[i]
if len(a)!=len(b):s+=a[-1]
print(s)

Fixed code:
a,b,s=input(),input(),""
for i in range(len(a)-1):s+=a[i]+b[i]
if len(a)!=len(b):s+=a[-1]
else:s+=a[-1]+b[-1]
print(s)
Buggy code:
O = [input()]
E = [input()]

for o, e in zip(O,E): print(o+e , end="")

Fixed code:
O = list(input())
E = list(input()) + ['']

for o, e in zip(O, E):
    print(o+e, end='')
Buggy code:
o=list(input())
e=list(input())+[""]
for x,y in zip(o,e):print(x+y)

Fixed code:
o=list(input())
e=list(input())+[""]
for x,y in zip(o,e):print(x+y, end = "")
Buggy code:
O = list(input())
E = list(input())
ans = ""
for i in range(len(O)):
    try : ans += O[i] + E[i] 
    except : pass
print(ans)


Fixed code:
O = list(input())
E = list(input())
ans = ""
for i in range(len(O)):
    try : 
      ans += O[i] 
      ans += E[i] 
    except : 
      pass
print(ans)
Buggy code:
o=input()
e=input()
if len(o)!=len(e):
  for i in range(len(o)-1):
    print(o[i],end="")
    print(e[i],end="")
else:
  for i in range(len(o)):
    print(o[i],end="")
    print(e[i],end="")

Fixed code:
o=input()
e=input()
if len(o)!=len(e):
  for i in range(len(o)-1):
    print(o[i],end="")
    print(e[i],end="")
  print(o[-1])  
else:
  for i in range(len(o)):
    print(o[i],end="")
    print(e[i],end="")
Buggy code:
O = input()
N = input()

pw = ""
if len(O) = len(N):
	for i in range(len(O)):
    	pw += O[i] + N[i]
else:
	for i in range(len(O)-1):
    	pw += O[i] + N[i]
    pw += O[-1]
   
print(pw)

Fixed code:
O = input()
N = input()

pw = ""
if len(O) == len(N):
    for i in range(len(O)):
        pw += O[i] + N[i]
else:
    for i in range(len(O)-1):
        pw += O[i] + N[i]
    pw += O[-1]
   
print(pw)
Buggy code:
O = list(input())
E = list(input())

S = []
for o, e in zip(O, E):
    S += [o, e]

len(O)
len(E)

if len(O) == len(E):
    print(''.join(S))
else:
    print('odd')
    print(''.join(S+[O[-1]]))

Fixed code:
O = list(input())
E = list(input())

S = []
for o, e in zip(O, E):
    S += [o, e]

len(O)
len(E)

if len(O) == len(E):
    print(''.join(S))
else:
    print(''.join(S+[O[-1]]))
Buggy code:
# -*- coding: utf-8 -*-
O = str(input())
E = str(input())
a = []
if len(O) == len(E):
  for i in range(len(O)):
    a.append(O[i]+E[i])
else:
  for i in range(len(O)):
    a.append(O[i]+E[i])
  a.append(O[-1])
L = "".join(a)
print(L)

Fixed code:
# -*- coding: utf-8 -*-
O = str(input())
E = str(input())
a = []
if len(O) == len(E):
  for i in range(len(O)):
    a.append(O[i]+E[i])
else:
  for i in range(len(O)-1):
    a.append(O[i]+E[i])
  a.append(O[-1])
L = "".join(a)
print(L)
Buggy code:
o = list(input())
e = list(input()) + ''

for s, t in zip(o, e):
  print(s, t, sep='', end='')

Fixed code:
o = list(input())
e = list(input()) + ['']

for s, t in zip(o, e):
  print(s, t, sep='', end='')
Buggy code:
o = list(input())
e = list(input())
if len(o) > len(e):
  e.add("")
for i in range(o):
  print(o[i] + e[i], end='')

Fixed code:
o = list(input())
e = list(input())
if len(o) > len(e):
  e.append("")
 
for i in range(len(o)):
  print(o[i] + e[i], end='')
Buggy code:
#∵∴∵
O = input()
E = input()
S = ""
for i in range(len(E)):
    S = S + O[i]
    S = S + E[i]
if len(E) < len(O):
    S = S + S[len(O)]
print(S)

Fixed code:
#∵∴∵
O = input()
E = input()
S = ""
for i in range(len(E)):
    S = S + O[i]
    S = S + E[i]
if len(E) < len(O):
    S = S + O[len(O)-1]
print(S)
Buggy code:
o, e = [input().rstrip() for i in range(2)]
lst = []
for i in len(o):
    print(o[i], end='')

    if i + 1 > len(e):
        print()
        break
    else:
        print(e[i], end='')

Fixed code:
o, e = [input().rstrip() for i in range(2)]
lst = []
for i in range(len(o)):
    print(o[i], end='')

    if i + 1 > len(e):
        print()
        break
    else:
        print(e[i], end='')
Buggy code:

from collections import Counter

k = input()
p = input()
d = len(k)
f = len(p)
g=""
diff = abs(d-f)

if d>f :
     d = d-diff
     g = k[d:len(k)]
   
else:
    f = f-diff
    g=p[f:len(p)]


r=""a
i = 0
for i in range(d):
    r += "".join(k[i]+p[i])
    #print(r)
    
print(r+g)

Fixed code:
#
from collections import Counter

k = input()
p = input()
d = len(k)
f = len(p)
g=""
diff = abs(d-f)

if d>f :
     d = d-diff
     g = k[d:len(k)]
   
else:
    f = f-diff
    g=p[f:len(p)]


r=""
i = 0
for i in range(d):
    r += "".join(k[i]+p[i])
    #print(r)
    
print(r+g)
Buggy code:
A=input()
B=input()

C=[]
for i in range(len(A)):
    C.append(A[i])
    if len(B)-1 >= i:
        C.append(B[i])
"".join(C)

Fixed code:
A=input()
B=input()

C=[]
for i in range(len(A)):
    C.append(A[i])
    if len(B)-1 >= i:
        C.append(B[i])
print("".join(C))