qyliang/CodeNanoFix huggingface dataset:
Buggy code:
n=int(input())
a=list(map(int,input().split()))[::-1]
b=list(map(int,input().split()))[::-1]
ans=0
for i in range(n):
  c=max(b[i]-a[i],0)
  ans+=min(b[i],a[i])
  a[i+1]-=c
  ans+=c
print(ans)


Fixed code:
n=int(input())
a=list(map(int,input().split()))[::-1]
b=list(map(int,input().split()))[::-1]
ans=0
for i in range(n):
  c=max(b[i]-a[i],0)
  ans+=min(b[i],a[i])
  ans+=min(c,a[i+1])
  a[i+1]=max(a[i+1]-c,0)
  
print(ans)
Buggy code:
N = int(input())
a = [int(i) for i in input().split()]
b = [int(i) for i in input().split()]
ans = 0
for i in range(N):
    if a[i]<=b[i]:
        ans += a[i]
        a[i] = 0
        if a[i+1]<=(b[i]-a[i]):
            ans += a[i+1]
            a[i+1]=0
        else:
            ans += (b[i]-a[i])
            a[i+1] = a[i+1]-(b[i]-a[i])
    else:
        ans += b[i]
        a[i] = a[i]-b[i]
        
print(ans)

Fixed code:
N = int(input())
a = [int(i) for i in input().split()]
b = [int(i) for i in input().split()]
ans = 0
for i in range(N):
    if a[i]<=b[i]:
        ans += a[i]
        if a[i+1]<=(b[i]-a[i]):
            ans += a[i+1]
            a[i+1]=0
        else:
            ans += (b[i]-a[i])
            a[i+1] = a[i+1]-(b[i]-a[i])
    else:
        ans += b[i]
        a[i] = a[i]-b[i]

print(ans)
Buggy code:
N = int(input())
A = list(map(int,input().split()))
B = list(map(int,input().split()))

count = 0

for i in range(N):
  if B[i] >= A[i]:
    count += A[i]
    B[i] -= A[i]
    if B[i] >= A[i+1]:
      count += B[i]
      A[i+1] = 0
    else:
      count += B[i]
      A[i+1] -= B[i]
  else:
     count += B[i]
print(count)

Fixed code:
N = int(input())
A = list(map(int,input().split()))
B = list(map(int,input().split()))

count = 0

for i in range(N):
  if B[i] >= A[i]:
    count += A[i]
    B[i] -= A[i]
    if B[i] >= A[i+1]:
      count += A[i+1]
      A[i+1] = 0
    else:
      count += B[i]
      A[i+1] -= B[i]
  else:
     count += B[i]
print(count)
Buggy code:
import sys
def main():
    input = sys.stdin.readline

    N = int(input())
    A = list(map(int, input().split()))
    B = list(map(int, input().split()))
    print(A)

    res = 0
    for i in range(N):
        a = A[i]
        b = B[i]

        if a >= b:
            res += b
            A[i] = A[i] - b
        elif a < b:
            res += a
            A[i] = A[i] - a
            a_nx = A[i + 1]
            b -= a
            if a_nx >= b:
                res += b
                A[i + 1] = A[i + 1] - b
            elif a_nx < b:
                res += a_nx
                A[i + 1] = A[i + 1] - a_nx
    print(res)

if __name__ == '__main__':
    main()

Fixed code:
import sys
def main():
    input = sys.stdin.readline

    N = int(input())
    A = list(map(int, input().split()))
    B = list(map(int, input().split()))

    res = 0
    for i in range(N):
        a = A[i]
        b = B[i]

        if a >= b:
            res += b
            A[i] = A[i] - b
        elif a < b:
            res += a
            A[i] = A[i] - a
            a_nx = A[i + 1]
            b -= a
            if a_nx >= b:
                res += b
                A[i + 1] = A[i + 1] - b
            elif a_nx < b:
                res += a_nx
                A[i + 1] = A[i + 1] - a_nx
    print(res)

if __name__ == '__main__':
    main()
Buggy code:
n=int(input())
monsters=list(map(int,input().split()))
heroes=list(map(int,input().split()))
ans=0
for i in range(n):
    if heroes[i]>monsters[i]:
        ans+=monsters[i]
        ans+=min(heroes[i],monsters[i+1])
        monsters[i+1]-=min(heroes[i],monsters[i+1])
    else:
        ans+=heroes[i]
print(ans)

Fixed code:
n=int(input())
monsters=list(map(int,input().split()))
heroes=list(map(int,input().split()))
ans=0
for i in range(n):
    if heroes[i]>monsters[i]:
        heroes[i]-=monsters[i]
        ans+=monsters[i]
        ans+=min(heroes[i],monsters[i+1])
        monsters[i+1]-=min(heroes[i],monsters[i+1])
    else:
        ans+=heroes[i]
print(ans)
Buggy code:
def getInt(): return int(input())

def getIntList(): return [int(x) for x in input().split()]

N = getInt()
A = getIntList()
B = getIntList()
sum = 0
sum += min(A[0],B[0])
sum += min(A[1],B[0]-min(A[0],B[0]))
for i in range(N-1):
    sum += min(A[i+1]-min(A[1],B[0]-min(A[0],B[0])),B[i+1])
    sum += min(A[i+2],B[i+1]-min(A[i+1],B[i+1]))
print(sum)

Fixed code:
def getInt(): return int(input())

def getIntList(): return [int(x) for x in input().split()]

N = getInt()
A = getIntList()
B = getIntList()
sum = 0
sum += min(A[0],B[0])
f = min(A[1],B[0]-min(A[0],B[0]))
sum += f
for i in range(N-1):
    sum += min(A[i+1]-f,B[i+1])
    f = min(A[i+2],B[i+1]-min(A[i+1]-f,B[i+1]))
    sum += f
print(sum)
Buggy code:
n=int(input())
m=list(map(int,input().split()))
h=list(map(int,input().split()))
a=0
for i in range(N):
  if h[i]<m[i]:
    a+=h[i]
  else:
    a+=m[i]
    r=h[i]-m[i]
    s=min(m[i+1],r)
    a+=s
    m[i+1]-=s
print(a)

Fixed code:
n=int(input())
m=list(map(int,input().split()))
h=list(map(int,input().split()))
a=0
for i in range(n):
  if h[i]<m[i]:
    a+=h[i]
  else:
    a+=m[i]
    r=h[i]-m[i]
    s=min(m[i+1],r)
    a+=s
    m[i+1]-=s
print(a)
Buggy code:
n=int(input())
aa=list(map(int,input().split()))
bb=list(map(int,input().split()))
bef=sum(aa)
for i in range(n):
  aa[i] -= bb[i]
  if aa[i] >= 0:
    bb[i]=0
  else:
    aa[i]=0
    bb[i]=0-bb[i]
  aa[i+1] -= bb[i]
  if aa[i+1] >= 0:
    bb[i]=0
  else:
    aa[i+1]=0
    bb[i]=0-bb[i]
print(bef-sum(aa))

Fixed code:
n=int(input())
aa=list(map(int,input().split()))
bb=list(map(int,input().split()))
bef=sum(aa)
for i in range(n):
  aa[i] -= bb[i]
  if aa[i] >= 0:
    bb[i]=0
  else:
    bb[i]=0-aa[i]
    aa[i]=0
  aa[i+1] -= bb[i]
  if aa[i+1] >= 0:
    bb[i]=0
  else:
    bb[i]=0-aa[i+1]
    aa[i+1]=0
print(bef-sum(aa))
Buggy code:
N = int(input())
A = list(map(int,input().split()))
B = list(map(int,input().split()))

print(A,B)
add = 0
for i in range(len(B)):
    if B[i] > A[i]:
        add += A[i]
        B[i] -=  A[i]
        if A[i+1] > B[i]:
            add+=B[i]
            A[i+1] -= B[i]
        else:
            add += A[i+1]
            A[i+1] = 0
    else:
        add+=B[i]
        B[i] = 0
    #print(A,B,add)
    
#add += min(A[-1],B[-1])
print(add)
    
    

Fixed code:
N = int(input())
A = list(map(int,input().split()))
B = list(map(int,input().split()))

#print(A,B)
add = 0
for i in range(len(B)):
    if B[i] > A[i]:
        add += A[i]
        B[i] -=  A[i]
        if A[i+1] > B[i]:
            add+=B[i]
            A[i+1] -= B[i]
        else:
            add += A[i+1]
            A[i+1] = 0
    else:
        add+=B[i]
        B[i] = 0
    #print(A,B,add)
    
#add += min(A[-1],B[-1])
print(add)
Buggy code:
import sys
stdin = sys.stdin

ns = lambda: stdin.readline().rstrip()
ni = lambda: int(stdin.readline().rstrip())
nm = lambda: map(int, stdin.readline().split())
nl = lambda: list(map(int, stdin.readline().split()))

N=int(input())
A=nl()
B=nl()
sumMb=sum(A)

for i in range(N):
    A[i]-=(min(B[i],A[i]))
    B[i]-=(min(B[i],A[i]))
    A[i+1]-=(min(B[i],A[i+1]))

print(sumMb-sum(A))


Fixed code:
import sys
stdin = sys.stdin

ns = lambda: stdin.readline().rstrip()
ni = lambda: int(stdin.readline().rstrip())
nm = lambda: map(int, stdin.readline().split())
nl = lambda: list(map(int, stdin.readline().split()))

N=int(input())
A=nl()
B=nl()
sumMb=sum(A)

for i in range(N):
    tmp=(min(B[i],A[i]))
    A[i]-=tmp
    B[i]-=tmp
    A[i+1]-=(min(B[i],A[i+1]))

print(sumMb-sum(A))
Buggy code:
N = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))
total = 0

for i in range(1,N) :
    if A[i] >= B[i]:
        total += B[0]
    elif A[i] + A[i+1] >= B[i]:
        total += B[i]
        A[i+1] = A[i] + A[i+1] - B[i]
    elif A[i] + A[i+1] < B[i] :
        total += A[i] + A[i+1]
        A[i+1] = 0

print(total)


Fixed code:
N = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))
total = 0

for i in range(N) :
    if A[i] >= B[i]:
        total += B[i]
    elif A[i] + A[i+1] >= B[i]:
        total += B[i]
        A[i+1] = A[i] + A[i+1] - B[i]
    elif A[i] + A[i+1] < B[i] :
        total += A[i] + A[i+1]
        A[i+1] = 0

print(total)
Buggy code:
n = int(input())
a = [int(_) for _ in input().split()]
b = [int(_) for _ in input().split()]
ans = 0
for i in range(n):
    if a[i] <= b[i]:
        ans += a[i]
        leftover = b[i] - a[i]
        if a[i + 1] <= leftover:
            ans += a[i + 1]
        else:
            ans += leftover
        a[i + 1] = a[i + 1] - leftover
    elif a[i] > b[i]:
        ans += b[i]
print(ans)

Fixed code:
n = int(input())
a = [int(_) for _ in input().split()]
b = [int(_) for _ in input().split()]
ans = 0
for i in range(n):
    if a[i] <= b[i]:
        ans += a[i]
        leftover = b[i] - a[i]
        if a[i + 1] <= leftover:
            ans += a[i + 1]
            a[i + 1] = 0
        else:
            ans += leftover
            a[i + 1] = a[i + 1] - leftover
    elif a[i] > b[i]:
        ans += b[i]
print(ans)
Buggy code:
a = int(input())
b = list(map(int,input()))
c = list(map(int,input()))

ans = 0
for i in range(a):
  ans += min(b[i],c[i])
  c[i] -= min(b[i],c[i])
  ans += min(b[i + 1], c[i])

print(ans)
    

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

ans = 0
for i in range(a):
  ans += min(b[i],c[i])
  c[i] -= min(b[i],c[i])
  ans += min(b[i + 1], c[i])
  b[i + 1] -= min(b[i + 1], c[i])

print(ans)
Buggy code:
N=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
ans=min(A[0],B[0])
B[0]-=ans
for i in range(N-1):
    score=min(A[i+1],B[i]+B[i+1])
    ans+=score
    B[i+1]-=min(0,score-B[i])
print(ans+min(B[N-1],A[N]))

Fixed code:
N = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))
ans = 0
for i in range(N):
    ans += min(A[i], B[i])
    B[i] -= min(A[i], B[i])
    ans += min(A[i + 1], B[i])
    A[i + 1] -= min(A[i + 1], B[i])

print(ans)
Buggy code:
N=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))

ans=0
for i in range(N):
    if B[i]>=A[i]:
        ans+=A[i]
        rem=B[i]-A[i]
        A[i]=0
        if rem>=A[i+1]:
            ans+=A[i+1]
            A[i+1]=0
        else:
            ans+=rem
            A[i+1]-=rem
    else:
        ans+=B[i]
        A[i]-=B[i]
    print(ans,A)
print(ans)

Fixed code:
N = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))

ans = 0
for i in range(N):
    if B[i] >= A[i]:
        ans += A[i]
        B[i] -= A[i]
        if B[i] >= A[i + 1]:
            ans += A[i + 1]
            A[i + 1] = 0
        else:
            ans += B[i]
            A[i + 1] -= B[i]
    else:
        ans += B[i]
        B[i] = 0
print(ans)
Buggy code:
n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
a = a[::-1]
b = b[::-1]

nmon = 0
c = 0
for i in range(n):
	b[i] = b[i] + c
	if a[i] <= b[i]:
		nmon += a[i]
		c = b[i] - a[i]
	else:
		nmon += b[i]
		c = 0
if a[n] > c:
	nmon += c
else:
	nmon += a[n]
print(nmon)

Fixed code:
n=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))
c=0
for i in range(n):
  if a[i]>b[i]:
    c+=b[i]
  elif a[i]<=b[i]:
   
    if a[i+1]-(b[i]-a[i])>=0:
      c+=b[i]
      a[i+1]-=(b[i]-a[i])
    else:
      c+=a[i+1]+a[i]
      a[i+1]=0
print(c)
Buggy code:
s=input()
l=len(s);mod=10**9+7
dp=[[0]*13 for i in range(n)]
rem=[1,10,9,12,3,4]
for i in range(n)[::-1]:
  dig=i%6
  if s[i]=="?":
    if i==n-1:
      for j in range(10):
        dp[-1][(j*rem[dig])%13]=1
    else:
      for j in range(10):
        for h in range(13):
          dp[i][(h+j*rem[dig])%13]+=dp[i+1][h]
          dp[i][(h+j*rem[dig])%13]%=mod
print(dp[0][5])

Fixed code:
s=input()
l=len(s);mod=10**9+7
dp=[[0]*13 for i in range(l)]
rem=[1,10,9,12,3,4]
for i in range(l)[::-1]:
  dig=(l-i-1)%6
  if s[i]=="?":
    if i==l-1:
      for j in range(10):
        dp[-1][(j*rem[dig])%13]=1
    else:
      for j in range(10):
        for h in range(13):
          dp[i][(h+j*rem[dig])%13]+=dp[i+1][h]
          dp[i][(h+j*rem[dig])%13]%=mod
  else:
    a=int(s[i])
    if i==l-1:
      dp[i][(a*rem[dig])%13]=1
    else:
      for j in range(13):
        dp[i][(j+a*rem[dig])%13]+=dp[i+1][j]
        dp[i][(j+a*rem[dig])%13]%=mod
print(dp[0][5])
Buggy code:
x = 1000000007

S = input()
S = [int(s) if s != '?' else s for s in S]
S = S[::-1]

dp = [[0 for j in range(13)] for i in range(len(S) + 1)]

dp[0][0] = 1

for i, s in enumerate(S):
    for j in range(10):
        if s != '?' and s != j:
            continue

        digit_r = ((10 ** i) * j) % 13

        for k in range(13):
            r = (digit_r + k) % 13
            dp[i + 1][r] += dp[i][k]

    dp[i + 1][r] %= 13

print(int(dp[-1][5] % x))


Fixed code:
x = 1000000007

S = input()
S = [int(s) if s != '?' else s for s in S]

dp = [[0 for j in range(13)] for i in range(len(S) + 1)]
dp[0][0] = 1

for i, s in enumerate(S):
    for j in range(10):
        if s != '?' and s != j:
            continue

        for k in range(13):
            dp[i + 1][(10 * k + j) % 13] += dp[i][k] % x

print(int(dp[-1][5] % x))
Buggy code:
import sys
input = sys.stdin.readline

MOD = 10**9 + 7
def main():
    S = input()
    N = len(S)-1

    if S[0] == '?':
            dp = [1,1,1,1,1,1,1,1,1,1,0,0,0]
        else:
            dp = [0,0,0,0,0,0,0,0,0,0,0,0,0]
            dp[int(S[i])] = 1

    for i in range(1,N):
        dppre = dp
        dp = [0] * 13

        if S[i] == '?':
            R = range(10)
        else:
            R = [int(S[i])]
        
        for j in range(13):
            for k in R:
                dp[(j * 10 + k) % 13 ] += dppre[j]
        for j in range(13):
            dp[j] %= MOD

    print(dp[5])
if __name__ == '__main__':
    main()

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

MOD = 10**9 + 7
def main():
    S = input()
    N = len(S)-1

    dp = [0] * 13
    dp[0] = 1

    for i in range(N):
        dppre = dp
        dp = [0] * 13

        if S[i] == '?':
            R = range(10)
        else:
            R = [int(S[i])]
        
        for j in range(13):
            for k in R:
                dp[(j * 10 + k) % 13 ] += dppre[j]
        for j in range(13):
            dp[j] %= MOD

    print(dp[5])
if __name__ == '__main__':
    main()
Buggy code:
s=list(input())
n=len(s)
mod=10**9 + 7
dp=[[0]*(13) for i in range(n)]

if s[n-1]=='?':
    for i in range(10):
        dp[0][i]+=1
else:
    dp[0][int(s[n-1])]+=1

for i in range(n-1):
    if s[n-2-i]=='?':
        for j in range(13):
            if dp[i][j]>0:
                for k in range(10):
                    dp[i+1][(j+(10**i)*k)%13]+=dp[i][j]
                    dp[i+1][(j+(10**i)*k)%13]%=mod
    else:
        for j in range(13):
            if dp[i][j]>0:
                dp[i+1][(j+(10**i)*int(s[n-2-i]))%13]+=dp[i][j]
                dp[i+1][(j+(10**i)*int(s[n-2-i]))%13]%=mod
print(dp[n-1][5]%mod)


Fixed code:
s=input()
n=len(s)
dp=[[0]*13 for i in range(n+1)]
dp[0][0]=1
mod=10**9+7

for i in range(n):
  if s[i]=="?":
    for j in range(10):
      for k in range(13):
        dp[i+1][(k*10+j)%13]+=dp[i][k]%mod
  else:
    for k in range(13):
      dp[i+1][(k*10+int(s[i]))%13]+=dp[i][k]%mod
      
print(dp[-1][5]%mod)
Buggy code:
mod=10**9+7
r=[[(j-k)*9%13 for j in range(10)] for k in range(13)]
dp=[1]+[0]*12
for c in input():
  dp = [sum(dp[j] for j in k)%mod for k in r] if c>'9' else [dp[(int(c)-k)*9%13] for k in range(13)]
print(d[5])

Fixed code:
mod=10**9+7
r=[[(j-k)*9%13 for j in range(10)] for k in range(13)]
dp=[1]+[0]*12
for c in input():
  dp = [sum(dp[j] for j in k)%mod for k in r] if c>'9' else [dp[(int(c)-k)*9%13] for k in range(13)]
print(dp[5])
Buggy code:
s=input()
d=[0]*13
d[0]=1
for i in s:
    dnew=[0]*13
    if i=="?":
        for j in range(10):
            for k in range(13):
                dnew[(10*k+j)%13]+=d[k]
                dnew[k]%=(10**9+7)
    else:
        for k in range(13):
            dnew[(10*k+int(i))%13]+=d[k]
            dnew[k]%=(10**9+7)
    d=dnew

print(d[5])

Fixed code:
s=input()
d=[0]*13
d[0]=1
for i in s:
    dnew=[0]*13
    if i=="?":
        for j in range(10):
            for k in range(13):
                dnew[(10*k+j)%13]+=d[k]
            for k in range(13):
                dnew[k]%=(10**9+7)
    else:
        for k in range(13):
            dnew[(10*k+int(i))%13]+=d[k]
        for k in range(13):
            dnew[k]%=(10**9+7)
    d=dnew

print(d[5])
Buggy code:
import sys
input=sys.stdin.readline

S=input()
n=len(S)
R=[0]*13
cnt=[0]*13
Pow=[[] for i in range(6)]
mod=10**9+7

for i in range(6):
    c=10**i
    for j in range(10):
        Pow[i].append(c*j%13)
ans=0
flag=0
for i in range(n):
    if S[n-i-1]=="?":
        P=Pow[i%6]
        if flag==0:
            for p in P:
                R[p]=1
                flag=1
        else:
            for j in range(10):
                for k in range(13):
                    cnt[(k+P[j])%13]+=R[k]%mod
            R=cnt
            cnt=[0]*13
    else:
        x=int(S[n-i-1])
        ans+=Pow[i%6][x]
ans%=13
print(R[(18-ans)%13]%mod)

Fixed code:
S=input()
n=len(S)
R=[0]*13
cnt=[0]*13
Pow=[[] for i in range(6)]
mod=10**9+7

for i in range(6):
    c=10**i
    for j in range(10):
        Pow[i].append(c*j%13)
ans=0
flag=0
for i in range(n):
    if S[n-i-1]=="?":
        P=Pow[i%6]
        if flag==0:
            for p in P:
                R[p]=1
                flag=1
        else:
            for j in range(10):
                for k in range(13):
                    cnt[(k+P[j])%13]+=R[k]%mod
            R=cnt
            cnt=[0]*13
    else:
        x=int(S[n-i-1])
        ans+=Pow[i%6][x]
ans%=13
if flag==0:
    if ans==5:
        print(1)
    else:
        print(0)
else:
    print(R[(18-ans)%13]%mod)
Buggy code:
#!/usr/bin/env python3
import sys
INF = float("inf")

MOD = 1000000007  # type: int


def solve(S: str):
    dp = [0]*13
    dp[0] = 1
    dpn = [0]*13
    keta = 1
    for c in reversed(S):
        if c == "?":
            dpn = [0]*13
            for i in range(10):
                for j in range(13):
                    dpn[j] += dp[(j + i*keta) % 13]
                    dpn[j] %= MOD
            dp = dpn
        else:
            shift = (int(c)*keta) % 13
            dpn = dp[shift:] + dp[:shift]
            dp = dpn

        # print(c, dp)
        keta *= 10
        keta %= 13

    print(dp[5])

    return


def main():

    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word
    tokens = iterate_tokens()
    S = next(tokens)  # type: str
    solve(S)


if __name__ == '__main__':
    main()


Fixed code:
#!/usr/bin/env python3
import sys
INF = float("inf")

MOD = 1000000007  # type: int


def solve(S: str):
    dp = [0]*13
    dp[0] = 1
    dpn = [0]*13
    keta = 1
    zero = 0
    # print(dp)
    for c in reversed(S):
        if c == "?":
            dpn = [0]*13
            for i in range(10):
                for j in range(13):
                    dpn[j] += dp[(j - i*keta) % 13]
                    dpn[j] %= MOD
            dp = dpn
        else:
            shift = (int(c)*keta) % 13
            dpn = [0]*13
            for i in range(13):
                dpn[i] = dp[(i-shift) % 13]
            # dpn = dp[13-shift:]+dp[:13-shift]
            dp = dpn

        # print(c, dp)
        keta *= 10
        keta %= 13

    print(dp[5])

    return


def main():

    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word
    tokens = iterate_tokens()
    S = next(tokens)  # type: str
    solve(S)


if __name__ == '__main__':
    main()
Buggy code:
from sys import stdin

def main():
    s = [int(x) if x != "?" else "?" for x in stdin.readline().rstrip()]

    dp = [1] + [0]*12
    mul = 1
    mod = 10 ** 9 + 7
    s.reverse()

    for i in (range(0,len(s))):
        next_dp = [0]*13
        if s[i] == "?":
            for k in range(0, 10):
                for j in range(0, 13):
                    next_dp[(k*mul+j)%13] += dp[j]
                    next_dp[(k*mul+j)%13] %= mod

        else:
            k = s[i]
            for j in range(0, 13):
                    next_dp[k*mul+j)%13] += dp[j]
                    next_dp[k*mul+j)%13] %= mod

        mul = mul * 10 % 13
        dp = next_dp

    print(dp[5])

if __name__ == '__main__':
    main()


Fixed code:
from sys import stdin

def main():
    s = [int(x) if x != "?" else "?" for x in stdin.readline().rstrip()]

    dp = [1] + [0]*12
    mod = 10 ** 9 + 7

    for i in (range(0,len(s))):
        next_dp = [0]*13
        if s[i] == "?":
            for k in range(0, 10):
                for j in range(0, 13):
                    next_dp[(j*10+k)%13] += dp[j]
                    next_dp[(j*10+k)%13] %= mod

        else:
            k = s[i]
            for j in range(0, 13):
                    next_dp[(j*10+k)%13] += dp[j]
                    next_dp[(j*10+k)%13] %= mod

    #    mul = mul * 10 % 13
        dp = next_dp

    print(dp[5])

if __name__ == '__main__':
    main()
Buggy code:
S = input()
 
dp = [[0]*13 for j in range(len(S)+1)]
mod = 10**9+7
 
dp[0][0] = 1
k = 1
L0 = list(range(10))

for s in S:
  if ('?' == s):
    L = L0
  else:
    L = [int(s)]
 
  for l in L:
    for i in range(13):
      tmp = (i * 10) + l
      m = tmp % 13
      dp[k][m] = ((dp[k][m][0] + dp[k-1][i][0]) % mod)
  k += 1
print(dp[k-1][5])


Fixed code:
S = input()
 
dp = [[0]*13 for j in range(len(S)+1)]
mod = 10**9+7
 
dp[0][0] = 1
k = 1
L0 = list(range(10))

for s in S:
  if ('?' == s):
    L = L0
  else:
    L = [int(s)]
 
  for l in L:
    for i in range(13):
      tmp = (i * 10) + l
      m = tmp % 13
      dp[k][m] = ((dp[k][m] + dp[k-1][i]) % mod)
  k += 1
print(dp[k-1][5])
Buggy code:
rotate = lambda x,y: x[-y:] + x[:-y]
S = input()
mod = 13
amari = 5
dp_tmp = [0]*13
dp_tmp[0] = 1
cnt = 0
for s in S[::-1]:
    dp = [0]*13
    if s == "?":
        for n in range(10):
            dp_tmp_roll = rotate(dp_tmp,n*(10**cnt)%mod)
            for k in range(13):
                dp[k] += dp_tmp_roll[k]
    else:
        dp_tmp_roll = rotate(dp_tmp,int(s)*(10**cnt)%mod)
        for k in range(13):
            dp[k] += dp_tmp_roll[k]
    for n in range(13):
        dp[n] = dp[n]%(10**9+7)
    dp_tmp = dp
    cnt = cnt+1 if cnt <=11 else 0
print(dp[amari])


Fixed code:
rotate = lambda x,y: x[-y:] + x[:-y]
S = input()
mod = 13
amari = 5
dp_tmp = [0]*13
dp_tmp[0] = 1
mul = 1
for s in S[::-1]:
    dp = [0]*13
    if s == "?":
        for n in range(10):
            dp_tmp_roll = rotate(dp_tmp,n*mul%mod)
            for k in range(13):
                dp[k] += dp_tmp_roll[k]
    else:
        dp_tmp_roll = rotate(dp_tmp,int(s)*mul%mod)
        for k in range(13):
            dp[k] += dp_tmp_roll[k]
    for n in range(13):
        dp[n] = dp[n]%(10**9+7)
    dp_tmp = dp
    mul = mul*10%13
print(dp[amari])
Buggy code:
def main():
    sts=input()
    n= len(sts)
    mod = 10**9+7
    s = []
    for c in sts:
        s.append(c)

    dp = [[0 for _ in range(13)]for _ in range(n)]

    ss = s[0]
    if ss == '?':
        for i in range(10):
            dp[0][i] = 1
    else:
        ss = int(ss)
        dp[0][ss] = 1

    for i in range(1,n):
        ss = s[i]
        if ss == "?":
            for k in range(10):
                for j in range(13):
                    dp[i][(j * 10 +k) % 13] += dp[i-1][j]
        else:
            for j in range(13):
                dp[i][(j * 10 +int(ss)) % 13] += dp[i-1][j]
        for j in range(13):
            dp[j][i]= mod


    print(dp[n-1][5])

main()

Fixed code:
def main():
    sts=input()
    n= len(sts)
    mod = 10**9+7
    s = []
    for c in sts:
        s.append(c)

    dp = [[0 for _ in range(13)]for _ in range(n)]

    ss = s[0]
    if ss == '?':
        for i in range(10):
            dp[0][i] = 1
    else:
        ss = int(ss)
        dp[0][ss] = 1

    for i in range(1,n):
        ss = s[i]
        if ss == "?":
            for k in range(10):
                for j in range(13):
                    dp[i][(j * 10 +k) % 13] += dp[i-1][j]
        else:
            for j in range(13):
                dp[i][(j * 10 +int(ss)) % 13] += dp[i-1][j]
        for j in range(13):
            dp[i][j]%= mod


    print(dp[n-1][5])

main()