qyliang/CodeNanoFix huggingface dataset:
Buggy code:
a,b,c=list(input()),list(input()),list(input())
a,b,c=list(reversed(a)),list(reversed(b)),list(reversed(c))
x="a"
while True:
  if x=="a":
    x=a.pop(-1)
    if not a:
      print("A")
      break
  elif x=="b":
    x=b.pop(-1)
    if not b:
      print("B")
      break
  elif x=="c":
    x=c.pop(-1)
    if not c:
      print("C")
      break
  

Fixed code:
a,b,c=list(input()),list(input()),list(input())
a,b,c=list(reversed(a)),list(reversed(b)),list(reversed(c))
x="a"
while True:
  if x=="a":
    if not a:
      print("A")
      break
    x=a.pop(-1)
  elif x=="b":
    if not b:
      print("B")
      break
    x=b.pop(-1)
  elif x=="c":
    if not c:
      print("C")
      break
    x=c.pop(-1)
Buggy code:
sa=list(input())
sb=list(input())
sc=list(input())

n=sa.pop(0)
while True:
    if n == 'a':
        if len(sa)==0:
            print('A')
            break
        n=sa.pop(0)
    elif n == 'b':
        if len(sa)==0:
            print('B')
            break
        n=sb.pop(0)
    elif n == 'c':
        if len(sa)==0:
            print('C')
            break
        n=sc.pop(0)

Fixed code:
sa=list(input())
sb=list(input())
sc=list(input())

n=sa.pop(0)
while True:
    if n == 'a':
        if len(sa)==0:
            print('A')
            break
        n=sa.pop(0)
    elif n == 'b':
        if len(sb)==0:
            print('B')
            break
        n=sb.pop(0)
    elif n == 'c':
        if len(sc)==0:
            print('C')
            break
        n=sc.pop(0)
Buggy code:
import sys
input = sys.stdin.readline

def main():
    sa = input().strip()
    sb = input().strip()
    sc = input().strip()
    
    rest_a = 0
    rest_b = 0
    rest_c = 0
    rest_a += 1
    next_ = sa[0]
    while True:
        if next_ == "a":
            if rest_a == len(sa) - 1:
                print("A")
                break
            else:
                next_ = sa[rest_a]
                rest_a += 1
        elif next_ == "b":
            if rest_b == len(sb) - 1:
                print("B")
                break
            else:
                next_ = sb[rest_b]
                rest_b += 1
        elif next_ == "c":
            if rest_c == len(sc) - 1:
                print("C")
                break
            else:
                next_ = sc[rest_c]
                rest_c += 1

if __name__ == "__main__":
    main()

Fixed code:
import sys
input = sys.stdin.readline

def main():
    sa = input().strip()
    sb = input().strip()
    sc = input().strip()
    
    rest_a = 0
    rest_b = 0
    rest_c = 0
    next_ = sa[0]
    rest_a += 1
    while True:
        if next_ == "a":
            if rest_a == len(sa):
                print("A")
                break
            else:
                next_ = sa[rest_a]
                rest_a += 1
        elif next_ == "b":
            if rest_b == len(sb):
                print("B")
                break
            else:
                next_ = sb[rest_b]
                rest_b += 1
        elif next_ == "c":
            if rest_c == len(sc):
                print("C")
                break
            else:
                next_ = sc[rest_c]
                rest_c += 1

if __name__ == "__main__":
    main()
Buggy code:
sa = list(input()+'x')
sb = list(input()+'x')
sc = list(input()+'x')

card = sa.pop(0)
turn = 'A'
while card != 'x':
    if card == 'a':
        card = sa.pop(0)
        turn = 'A'
    elif card == 'b':
        card = sb.pop(0)
        turn = 'B'
    else:
        card = sb.pop(0)
        turn = 'C'
print(turn)


Fixed code:
sa = list(input()+'x')
sb = list(input()+'x')
sc = list(input()+'x')

card = sa.pop(0)
turn = 'A'
while card != 'x':
    if card == 'a':
        card = sa.pop(0)
        turn = 'A'
    elif card == 'b':
        card = sb.pop(0)
        turn = 'B'
    else:
        card = sc.pop(0)
        turn = 'C'
print(turn)
Buggy code:
s=[reversed(list(input())) for i in range(3)]
flag=True
next=0
ans=0
ans_s=["a","b","c"]
while(flag):
  if len(s[next]) >0:
    tmp=s[next].pop()
    next=ans_s.index(tmp)
  else:
    ans=next
    flag=False
print(ans_s[ans])

Fixed code:
s=[list(input()) for i in range(3)]
for i in range(3):
  s[i]=list(reversed(s[i]))
flag=True
next=0
ans=0
mem_s=["a","b","c"]
ans_s=["A","B","C"]
while(flag):
  if len(s[next]) >0:
    tmp=s[next].pop()
    next=mem_s.index(tmp)
  else:
    ans=next
    flag=False
print(ans_s[ans])
Buggy code:
sa = str(input())
sb = str(input())
sc = str(input())

ia = 0
ib = 0
ic = 0

turn = "a"
winner = ""
while True:
    if turn == "a":
        turn = sa[ia]
        ia += 1
        if ia == len(sa):
            winner = "A"
            break
    elif turn == "b":
        turn = sb[ib]
        ib += 1
        if ib == len(sb):
            winner = "B"
            break
    else:
        turn = sc[ic]
        ic += 1
        if ic == len(sc):
            winner = "C"
            break
print(winner)

Fixed code:
sa = str(input())
sb = str(input())
sc = str(input())

ia = 0
ib = 0
ic = 0

turn = "a"
winner = ""
while True:
    if turn == "a":
        if ia >= len(sa):
            winner = "A"
            break
        turn = sa[ia]
        ia += 1
    elif turn == "b":
        if ib >= len(sb):
            winner = "B"
            break
        turn = sb[ib]
        ib += 1
    else:
        if ic >= len(sc):
            winner = "C"
            break
        turn = sc[ic]
        ic += 1
print(winner)
Buggy code:
S = input()
n = len(S)
ans = 0
for i in range(n):
  a = int(S[i])
  for j in range(n-i):
    ans+=a * 10**j * 2**i * 2**(n-i-j-2)
print(ans)

Fixed code:
S = input()
n = len(S)
ans = 0
for i in range(n):
  a = int(S[i])
  for j in range(n-i):
    ans += a * 10**j * 2**i * 2**(max(0,n-i-j-2))
print(ans)
Buggy code:
S=input()
N=len(S)

ans=2**(N-1)*int(S[-1])
for i in range(1<<(N-1)):
    res=1
    for j in range(N-1):
        if (i>>j)%2==1:
            res*=10
        else:
            res=1
        ans+=res*int(S[N-1-j])
print(ans)


Fixed code:
S=input()
N=len(S)

ans=2**(N-1)*int(S[-1])
for i in range(1<<(N-1)):
    res=1
    for j in range(N-1):
        if (i>>j)%2==1:
            res*=10
        else:
            res=1
        ans+=res*int(S[N-2-j])
print(ans)
Buggy code:
S = input()
num = 0
bits = format(num , 'b').zfill(len(S) - 1)
ans = 0
for i in range(2 ** (len(S) - 1)):
  index = 0
  for j in range(len(S) - 1):
    if(bits[i] == 1):
      ans += int(S[:i])
      index = i + 1
    ans += int(S[index:])
  num += 1
  bits = format(num , 2).zfill(len(S) - 1)
print(ans)

Fixed code:
S = input()
num = 0
bits = format(num , 'b').zfill(len(S) - 1)
ans = 0
for i in range(2 ** (len(S) - 1)):
  index = 0
  for j in range(len(S) - 1):
    if(bits[j] == "1"):
      ans += int(S[index:j + 1])
      index = j + 1
  ans += int(S[index:])
  num += 1
  bits = format(num , 'b').zfill(len(S) - 1)
print(ans)
Buggy code:
S=input()
n=len(S)
ans=0

for paint in range((n-1)**2):
	temp_S=S[0]

	for i in range(n-1):
		if (paint>>i)&1==1:
			temp_S+="+"
		temp_S+=S[i]

	ans+=sum(map(int, temp_S.split("+")))
print(ans)

Fixed code:
S=input()
n=len(S)
ans=0
 
for paint in range(2**(n-1)):
	temp_S=S[0]
 
	for i in range(n-1):
		if (paint>>i)&1==1:
			temp_S+="+"
		temp_S+=S[i+1]
 
	ans+=sum(map(int, temp_S.split("+")))
print(ans)
Buggy code:
n = list(input())
dp = [n[0]]

l = len(n)
for i in range(0, l-1):
    tmp = []
    for j in dp:
        tmp.append(j + str(n[i+1]))
        tmp.append(j + '+' + n[i+1])
    else:
        dp = tmp

result = 0
print(dp)
for i in dp:
    print(i.split('+'))
    result += sum([int(i) for i in i.split('+')])

print(result)
    
        


Fixed code:
n = list(input())
dp = [n[0]]

for i in range(0, len(n)-1):
    tmp = []
    for j in dp:
        tmp.append(j + str(n[i+1]))
        tmp.append(j + '+' + n[i+1])
    else:
        dp = tmp

result = 0
for i in dp:
    result += sum([int(i) for i in i.split('+')])

print(result)
Buggy code:
s = "9999999999"
S=len(s)
ans = ''
for i in range(2**(S-1)):
    ans+=s[0]
    for j in range(0,S-1):
        if i>>j&1:
            ans+=""+s[j+1]
        else:
            ans+=" "+s[j+1]
    ans+=" "
 

print(sum(map(int,ans.split())))

Fixed code:
s = input()
S=len(s)
ans = ''
for i in range(2**(S-1)):
    ans+=s[0]
    for j in range(0,S-1):
        if i>>j&1:
            ans+=""+s[j+1]
        else:
            ans+=" "+s[j+1]
    ans+=" "
 

print(sum(map(int,ans.split())))
Buggy code:
s = str(input())
n = len(s)
#print(s,n)
ans = 0
for bit in range(1 << (n-1)):
    f = s[0]
    for j in range(n-1):
        if bit & (1 << j):
            f += '+'
        f += s[j+1]
    ans += sum(map(int,f.split('+')))
    print(f)
print(ans)


Fixed code:
s = str(input())
n = len(s)
#print(s,n)
ans = 0
for bit in range(1 << (n-1)):
    f = s[0]
    for j in range(n-1):
        if bit & (1 << j):
            f += '+'
        f += s[j+1]
    ans += sum(map(int,f.split('+')))
#    print(f)
print(ans)
Buggy code:
s = input()
n = len(s)

start = time.time()

def dfs(i, f):
    if i == n - 1:
        return sum(list(map(int, f.split("+"))))

    return dfs(i + 1, f + s[i + 1]) + dfs(i + 1, f + "+" + s[i + 1])
    
print(dfs(0, s[0]))

Fixed code:
def dfs(i,f):
    if i == s-1:
        return sum(map(int,f.split("+")))
    return dfs(i+1,f + n[i+1]) + dfs(i+1 , f+ "+"  + n[i+1])

n = input()
s = len(n)
print(dfs(0,n[0]))
Buggy code:
s=input()
d=[]
n=len(s)
ans=0
for i in range(1<<n):
    tmp=0
    for j in range(n):
        if (i>>j)&1:
            ans+=int(s[tmp:j+1])
            tmp=j+1
    ans+=int(s[tmp:])

print(ans)


Fixed code:
s=input()
n=len(s)
n-=1
ans=0
for i in range(1<<n):
    tmp=0
    for j in range(n):
        if (i>>j)&1:
            ans+=int(s[tmp:j+1])
            tmp=j+1
    ans+=int(s[tmp:])
print(ans)
Buggy code:
s = input()

n = len(s)-1
s = int(s)
ans = 0

for i in range(1 << n):
    num = s
    c = 1
    for j in range(n):
        if i >> j & 1:
            ans += num % (10**c)
            num //= (10**c)
            cnt = 1
        else:
            c += 1
    ans += num


print(ans)



Fixed code:
s = input()

n = len(s)-1
s = int(s)
ans = 0

for i in range(1 << n):
    num = s
    c = 1
    for j in range(n):
        if i >> j & 1:
            ans += num % (10**c)
            num //= (10**c)
            c = 1
        else:
            c += 1
    ans += num

print(ans)
Buggy code:
def calc(n):
    if n <= 1:
        return 1
    else:
        return 2 ** (n - 1)


def solution(s):
    n = len(s)
    dp = [None for i in range(len(s))]
    cnt = 0
    for i in range(n):
        a = s[:i]
        b = s[i:]
        cnt += calc(len(a)) * int(b)
        cnt2 = 0
        for j in range(len(a)):
            c = a[:j]
            d = a[j:]
            cnt2 += calc(len(c)) * int(d)
            if len(c) == 1:
                cnt2 += int(c)
            elif len(c) > 1:
                cnt2 += dp[i - 1]
        dp[i] = cnt2
        cnt += dp[i]
    print(cnt)


solution(input())


Fixed code:
def calc(n):
    if n <= 1:
        return 1
    else:
        return 2 ** (n - 1)


def solution(s):
    n = len(s)
    dp = [None for i in range(len(s))]
    cnt = 0
    for i in range(n):
        a = s[:i]
        b = s[i:]
        cnt += calc(len(a)) * int(b)
        cnt2 = 0
        for j in range(len(a)):
            c = a[:j]
            d = a[j:]
            cnt2 += calc(len(c)) * int(d)
            if len(c) == 1:
                cnt2 += int(c)
            elif len(c) > 1:
                cnt2 += dp[len(c)]
        dp[i] = cnt2
        cnt += dp[i]
    return cnt


print(solution(input()))
Buggy code:
def calc(n):
    if n <= 1:
        return 1
    else:
        return 2 ** (n - 1)


def normailze(s, n):
    return (n - len(s)) * '0' + s


def solution(s):
    a = calc(len(s))
    cnt = 0
    n = len(s)
    if n ==1:
        return int(s)
    for i in range(a):
        binary = normailze(bin(i)[2:], n - 1)
        b = s[0]
        f = 1
        for j in binary:
            if int(j) == 1:
                cnt += int(b)
                b = s[f]
                f += 1
            else:
                b += s[f]
                f += 1
        cnt += int(b)
    return cnt
print(input())

Fixed code:
def calc(n):
    if n <= 1:
        return 1
    else:
        return 2 ** (n - 1)


def normailze(s, n):
    return (n - len(s)) * '0' + s


def solution(s):
    a = calc(len(s))
    cnt = 0
    n = len(s)
    if n ==1:
        return int(s)
    for i in range(a):
        binary = normailze(bin(i)[2:], n - 1)
        b = s[0]
        f = 1
        for j in binary:
            if int(j) == 1:
                cnt += int(b)
                b = s[f]
                f += 1
            else:
                b += s[f]
                f += 1
        cnt += int(b)
    return cnt

print(solution(input()))
Buggy code:
import itertools
s=input()
ans=0
L=len(s)
for sta in itertools.product(range(2),L):
  cut=[-1]+[i for i in range(L) if sta[i]]+[L-1]
  for i in range(len(cut)-1):
    ans+=int(s[cut[i]+1:cut[i+1]+1])
print(ans)

Fixed code:
import itertools
s=input()
ans=0
L=len(s)
for sta in itertools.product(range(2),repeat=L-1):  
  cut=[-1]+[i for i in range(L-1) if sta[i]]+[L-1]
  for i in range(len(cut)-1):
    ans+=int(s[cut[i]+1:cut[i+1]+1])
print(ans)
Buggy code:
S = input()
Sl = [s for s in S]

plusi = len(S) - 1

total = 0
for i in range(plusi**2):
    prej = 0
    for j in range(plusi):
        if (i >> j) & 1:
            total += int(S[prej:j+1])
            prej = j + 1
    total += int(S[prej:plusi+1])
print(total)

Fixed code:
S = input()
plusi = len(S) - 1

total = 0
for i in range(2**plusi):
    prej = 0
    ret = []
    for j in range(plusi):
        if (i >> j) & 1:
            total += int(S[prej:j+1])
            prej = j + 1
    total += int(S[prej:plusi+1])
print(total)
Buggy code:
s = input()
l = len(s)

patterns = []
for i in range(2**(l-1)):
    pattern = [''] * (l-1)
    for j in range(l-1):
        if (i >> j & 1):
            pattern[j] = '+'
    patterns.append(pattern)

print(patterns)

ans = 0
for pattern in patterns:
    a = s[0]
    for i in range(l-1):
        if (pattern[i] == ''):
            a += s[i+1]
        else:
            print(pattern, a)
            ans += int(a)
            a = s[i+1]
    else:
        print(pattern, a)
        ans += int(a)

print(ans)

Fixed code:
s = input()
l = len(s)

patterns = []
for i in range(2**(l-1)):
    pattern = [''] * (l-1)
    for j in range(l-1):
        if (i >> j & 1):
            pattern[j] = '+'
    patterns.append(pattern)

ans = 0
for pattern in patterns:
    a = s[0]
    for i in range(l-1):
        if (pattern[i] == ''):
            a += s[i+1]
        else:
            ans += int(a)
            a = s[i+1]
    else:
        ans += int(a)

print(ans)
Buggy code:
# -*- coding: utf-8 -*-
"""
Created on Thu Apr 23 02:13:44 2020

@author: Kanaru Sato
"""

s = input()
n = len(s)

count = 0

for state in range(2**(n-1)):
    nums = s
    for i in range(n-1):
        if state and (1<<i):
            nums = nums[:n-1-i]+"+"+nums[n-1-i:]
    count += sum(map(int, nums.split("+")))

print(count)

Fixed code:
# -*- coding: utf-8 -*-
"""
Created on Thu Apr 23 02:13:44 2020

@author: Kanaru Sato
"""

s = input()
n = len(s)

count = 0

for state in range(2**(n-1)):
    nums = s
    for i in range(n-1):
        if state & (1<<i):
            nums = nums[:n-1-i]+"+"+nums[n-1-i:]
    count += sum(map(int, nums.split("+")))

print(count)
Buggy code:
S=list(input())
n=len(S)
ans=0

for i in range(2**n):
    stack=""
    l=[]
    for j in range(n):
        stack=stack+S[j]
        if ((i >> j) & 1)or j==n-1:
            l.append(int(stack))
            stack=""
    ans+=sum(l)
    if len(l)==len(S):
        break
    print(l)
print(ans)

Fixed code:
S=list(input())
n=len(S)
ans=0

for i in range(2**n):
    stack=""
    l=[]
    for j in range(n):
        stack=stack+S[j]
        if ((i >> j) & 1)or j==n-1:
            l.append(int(stack))
            stack=""
    ans+=sum(l)
    if len(l)==len(S):
        break
print(ans)
Buggy code:
s = input()
n = len(s)
ans = 0
for i in range(2**(n-1)):
  l = [0]
  for j in range(n-1):
    if i << j & 2**(n-2):
      l.append(j+1)
  l.append(n)
  print(l)
  for j in range(len(l)-1):
    ans += int(s[l[j]:l[j+1]])
print(ans)

Fixed code:
n=input()
ans=0
for i in range(2**(len(n)-1)):
  l=[0]
  for j in range(len(n)-1):
    if i>>j&1:
      l.append(j+1)
  l.append(len(n))
  for j in range(len(l)-1):
    ans+=int(n[l[j]:l[j+1]])
print(ans)
Buggy code:
S = [int(i) for i in input()]

N = len(S)

tens = [10**i for i in range(N)]

tens.reverse()

twos = [1]
twos.extend(2**i for i in range(N-1))

sums = 0
all_comb = sum(twos)
for i in range(N):
    tmp = [x*y for x, y in zip(tens[i:], twos)]
    exp = S[i] * sum(tmp) / sum(twos)
    print(exp)
    sums = sums + exp
    del twos[-1]
print(sums * all_comb)

sum(map(mul, tens,twos))

Fixed code:
S = [int(i) for i in input()]

N = len(S)

tens = [10**i for i in range(N)]

tens.reverse()

twos = [1]
twos.extend(2**i for i in range(N-1))

sums = 0
all_comb = sum(twos)
for i in range(N):
    tmp = [x*y for x, y in zip(tens[i:], twos)]
    exp = S[i] * sum(tmp) / sum(twos)
    sums = sums + exp
    del twos[-1]
print(int(sums * all_comb))
Buggy code:
fS = input()
n = len(S)

def dfs(i, f):
  if i == n - 1:
    return sum(list(map(int, f.split('+'))))
  
  return dfs(i+1, f+S[i+1]) + dfs(i+1, f+'+'+S[i+1]) 

print(dfs(0, S[0]))

Fixed code:
S = input()
N = len(S)

def dfs(i, f):
    if i == N-1:
        return sum(list(map(int, f.split('+'))))
    return dfs(i+1, f+'+'+S[i+1]) + dfs(i+1, f+S[i+1])

print(dfs(0, S[0]))
Buggy code:
s = input()
l = len(s)

ans = 0
for i in range(2 ** (l -1)):
    ans_sub = 0
    subst = s[0]
    for j in range(l-1):
        if(i>j)&1:
            ans_sub += int(subst)
            subst = s[j+1]
        else:
            subst += s[j+1]
        if j ==l-2:
            ans_sub += int(subst)
    ans += ans_sub
if l == 1:
    print(int(s))
else:
    print(ans)

Fixed code:
s=input()
t=list(s)
l=len(s)

ans=0
for i in range(2**(l-1)):
    ans_sub=0
    subst=s[0]
    for j in range(l-1):
        if (i>>j)&1:
            ans_sub+=int(subst)
            subst=s[j+1]
        else:
            subst+=s[j+1]
        if j==l-2:
            ans_sub+=int(subst)
    ans+=ans_sub
if l==1:
    print(int(s))
else:
    print(ans)
Buggy code:
s=input()
n=len(s)-1
ans=0
for bit in range(1<<n):
    f=s[0]
    for i in range(n):
        if ((bit>>i)&1):
            f+="+"
        f+=s[i+1]
    for i in f.split("+"):
        ans+=int(i)
        print(i)
print(ans)

Fixed code:
s = input()

ans = 0
n = len(s) - 1
for bit in range(1 << n):
    siki = s[0]

    for i in range(n):
        if bit & (1 << i):
            siki += "+"
        siki += s[i + 1]

    for i in siki.split("+"):
        ans += int(i)

print(ans)
Buggy code:
s = input()

def dfs( i,  f ):
    if i == len( s ) - 1:
        return sum( list( map( int, f.split( "+" ))))
    return dfs( i + 1, f + s[ i  + 1 ] ) + dfs( i + 1, f +  "+" + s[  i   + 1 ])
dfs( 0, s[ 0 ])

Fixed code:
s = input()


def dfs(i,f):
  if i == len(s)-1:
    return sum(list(map(int,f.split("+"))))
  
  return dfs(i+1,f+s[i+1]) + dfs(i+1,f+"+"+s[i+1])

print(dfs(0,s[0]))
Buggy code:
import sys
import itertools

s = sys.stdin.readline().rstrip()
n = len(s)


ans = 0
for i in range(n):
    combs = list(map(list, itertools.combinations(range(1, n), i)))
    res2 = 0
    for c in combs:
        c.insert(0, 0); c.append(n)
        print(c)
        res1 = 0
        for j in range(1, i+2):
            res1 += int(s[c[j-1]:c[j]])
            print(int(s[c[j-1]:c[j]]))
        res2 += res1
    ans += res2

print(ans)

Fixed code:
import sys
import itertools

s = sys.stdin.readline().rstrip()
n = len(s)


ans = 0
for i in range(n):
    combs = list(map(list, itertools.combinations(range(1, n), i)))
    res2 = 0
    for c in combs:
        c.insert(0, 0); c.append(n)
        res1 = 0
        for j in range(1, i+2):
            res1 += int(s[c[j-1]:c[j]])
        res2 += res1
    ans += res2

print(ans)
Buggy code:
def dfs(i, formula):
    if i + 1 == num_digits:
        return sum(list(map(int, formula.split("+"))))

    return dfs(i + 1, formula + "+" + s[i + 1]) + dfs(i + 1, formula + s[i + 1])


s = input()
num_digits = len(s)

dfs(0, s[0])


Fixed code:
def dfs(i, formula):
    if i + 1 == num_digits:
        return sum(list(map(int, formula.split("+"))))

    return dfs(i + 1, formula + "+" + s[i + 1]) + dfs(i + 1, formula + s[i + 1])


s = input()
num_digits = len(s)

print(dfs(0, s[0]))
Buggy code:
s=input()
n=len(s)
def dfs(i,x):
    if i==n-1:
        return sum(list(int,x.split('+')))
    return dfs(i+1,x+s[i+1])+dfs(i+1,x+'+'+s[i+1])
print(dfs(0,s[0]))

Fixed code:
s=input()
n=len(s)
def dfs(i,x):
    if i==n-1:
        return sum(list(map(int,x.split('+'))))
    return dfs(i+1,x+s[i+1])+dfs(i+1,x+'+'+s[i+1])
print(dfs(0,s[0]))
Buggy code:
s=input()
n=len(s)
def dfs(i,k):
  if i<n-1:
    return dfs(i+1,k+s[i+1])+dfs(i+1,k+"+"+s[i+1])
  return sum(list(map(int,input().split("+"))))
print(dfs(0,s[0])

Fixed code:

S = input()
n = len(S)
 
def dfs(i, k):
    
    if i == n-1:
        return sum(list(map(int,k.split("+"))))
    
    return dfs(i+1,k+S[i+1])+dfs(i+1,k+"+"+S[i+1])
 
print(dfs(0,S[0]))
Buggy code:
import itertools
num = str(input())

olist = [int(i+1) for i in range(len(num)-1)]
comblist = []
for i, _ in enumerate(olist, 1):     
    for j in itertools.combinations(olist, r=i):
        comblist.append(j)

L = []
for i in range(len(comblist)):
  t = num
  for j in range(len(comblist[i])):
    t = t[0:comblist[i][j]+j] + "," + t[comblist[i][j]+j:]
  L.append(t)
print(L)

out = 0
for i in range(len(L)):
  t = L[i].split(",")
  for j in range(len(t)):
    out += int(t[j])
print(out+int(num))

Fixed code:
import itertools
num = str(input())

olist = [int(i+1) for i in range(len(num)-1)]
comblist = []
for i, _ in enumerate(olist, 1):     
    for j in itertools.combinations(olist, r=i):
        comblist.append(j)

L = []
for i in range(len(comblist)):
  t = num
  for j in range(len(comblist[i])):
    t = t[0:comblist[i][j]+j] + "," + t[comblist[i][j]+j:]
  L.append(t)

out = 0
for i in range(len(L)):
  t = L[i].split(",")
  for j in range(len(t)):
    out += int(t[j])
print(out+int(num))
Buggy code:
def main():
    S = input()
    memo = dict()

    def helper(S, i):
        # i is the starting index
        if i == len(S): return [0, 1]
        if i == len(S)-1: return [int(S[i]), 1]

        if i not in memo:
            memo[i] = [0, 0]
            for j in range(i+1, len(S)+1):
                if j not in memo:
                    memo[j] = helper(S, j)
                memo[i][0] += int(S[i:j])*memo[j][1] + memo[j][0]
                memo[i][1] += memo[j][1]
            print(memo)
        return memo[i]

    return helper(S, 0)[0]

if __name__ == '__main__':

    print(main())


Fixed code:
def main():
    S = input()
    memo = dict()

    def helper(S, i):
        # i is the starting index
        if i == len(S): return [0, 1]
        if i == len(S)-1: return [int(S[i]), 1]

        if i not in memo:
            memo[i] = [0, 0]
            for j in range(i+1, len(S)+1):
                if j not in memo:
                    memo[j] = helper(S, j)
                memo[i][0] += int(S[i:j])*memo[j][1] + memo[j][0]
                memo[i][1] += memo[j][1]
            # print(memo)
        return memo[i]

    return helper(S, 0)[0]

if __name__ == '__main__':

    print(main())
Buggy code:
S = input()
ans = 0
for num in range(2*((len(S)-1))):
  before = 0
  nums = []
  for i in range(len(S)-1):
    if num>>i&1:
      nums.append(int(S[before:i+1]))
      before = i+1
  nums.append(int(S[before:]))
  ans += sum(nums)
print(ans)

Fixed code:
S = input()
ans = 0
for num in range(2**((len(S)-1))):
  before = 0
  nums = []
  for i in range(len(S)-1):
    if num>>i&1:
      nums.append(int(S[before:i+1]))
      before = i+1
  nums.append(int(S[before:]))
  ans += sum(nums)
print(ans)