Buggy python submission (verdict: Time Limit Exceeded):
import sys
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
mod = 10**9 + 7
inf = float('inf')
ans = int(0)
S = str(input())
N = len(S)
M = 13
c = [0]*(N)
for i in range(N):
    c[i] = (10**i)%M
#    c[i] = pow(10,i,M)
#print(c)
c.reverse()
#print(c)
"""
dp = [[0]*M for _ in range(N+1)]
i = int(0)
for j in range(M):
    dp[0][j] = 1
for s in S:
    if s == "?":
        for l in range(10):
            m = l * c[i] % M
            dp[i+1][(M - m) % M] += dp[i][j]
    else:
        m = int(s) * c[i] % M
        dp[i][(M - m) % M] +=dp[i][j]
    i +=1




dp = [[0]*M for _ in range(N)]
c = (10**(N-1))%M
if S[0] == "?":
    for l in range(10):
        dp[0][l*c%M] += 1
else:
    m = int(S[0]) * c%M
    dp[0][m] = 1
S = S[1:]
i = int(1)
for s in S:
    c = (10 ** (N - 1-i)) % M
    if s == "?":
        for j in range(13):
            for l in range(10):
                dp[i][j] += dp[i-1][(j-l*c)%13]
    else:
        st = int(s)
        for j in range(13):
            dp[i][j] = dp[i-1][(j-st*c)%13]
    i +=1

"""
dp = [[0]*M for _ in range(N)]
if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1

for i in range(1,N):
    if S[i] == "?":
        for j in range(M):
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]%mod
    else:
        for j in range(M):
            m = int(S[i])*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]%mod

#print(dp)
print(dp[-1][5]%mod)

Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Runtime Error):
import sys
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
mod = 10**9 + 7
inf = float('inf')
ans = int(0)
S = str(input())
N = len(S)
M = 13
c = [0]*(N)
for i in range(N):
    c[i] = (10**i)%M
#    c[i] = pow(10,i,M)
#print(c)
c.reverse()
#print(c)
"""
dp = [[0]*M for _ in range(N+1)]
i = int(0)
for j in range(M):
    dp[0][j] = 1
for s in S:
    if s == "?":
        for l in range(10):
            m = l * c[i] % M
            dp[i+1][(M - m) % M] += dp[i][j]
    else:
        m = int(s) * c[i] % M
        dp[i][(M - m) % M] +=dp[i][j]
    i +=1




dp = [[0]*M for _ in range(N)]
c = (10**(N-1))%M
if S[0] == "?":
    for l in range(10):
        dp[0][l*c%M] += 1
else:
    m = int(S[0]) * c%M
    dp[0][m] = 1
S = S[1:]
i = int(1)
for s in S:
    c = (10 ** (N - 1-i)) % M
    if s == "?":
        for j in range(13):
            for l in range(10):
                dp[i][j] += dp[i-1][(j-l*c)%13]
    else:
        st = int(s)
        for j in range(13):
            dp[i][j] = dp[i-1][(j-st*c)%13]
    i +=1

"""
dp = [[0]*M for _ in range(N)]
if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1

for i in range(1,N):
    if S[i] == "?":
        for j in range(M):
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]%mod
    else:
        for j in range(M):
            m = int(S[i])*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]%=mod

#print(dp)
print(dp[-1][5]%mod)

Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
mod = 10**9 + 7
inf = float('inf')
ans = int(0)
S = str(input())
N = len(S)
M = 13
c = [0]*(N)
for i in range(N):
    c[i] = (10**i)%M
#    c[i] = pow(10,i,M)
#print(c)
c.reverse()
#print(c)
"""
dp = [[0]*M for _ in range(N+1)]
i = int(0)
for j in range(M):
    dp[0][j] = 1
for s in S:
    if s == "?":
        for l in range(10):
            m = l * c[i] % M
            dp[i+1][(M - m) % M] += dp[i][j]
    else:
        m = int(s) * c[i] % M
        dp[i][(M - m) % M] +=dp[i][j]
    i +=1




dp = [[0]*M for _ in range(N)]
c = (10**(N-1))%M
if S[0] == "?":
    for l in range(10):
        dp[0][l*c%M] += 1
else:
    m = int(S[0]) * c%M
    dp[0][m] = 1
S = S[1:]
i = int(1)
for s in S:
    c = (10 ** (N - 1-i)) % M
    if s == "?":
        for j in range(13):
            for l in range(10):
                dp[i][j] += dp[i-1][(j-l*c)%13]
    else:
        st = int(s)
        for j in range(13):
            dp[i][j] = dp[i-1][(j-st*c)%13]
    i +=1

"""
dp = [[0]*M for _ in range(N)]
if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1

for i in range(1,N):
    if S[i] == "?":
        for j in range(M):
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]%mod
    else:
        for j in range(M):
            m = int(S[i])*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]
    for j in range(M):
        dp[i][j] %=mod

#print(dp)
print(dp[-1][5]%mod)

Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Runtime Error):
import sys
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
mod = 10**9 + 7
inf = float('inf')
ans = int(0)
S = str(input())
N = len(S)
M = 13
c = [0]*(N)
for i in range(N):
    c[i] = (10**i)%M
#    c[i] = pow(10,i,M)
#print(c)
c.reverse()
#print(c)
"""
dp = [[0]*M for _ in range(N+1)]
i = int(0)
for j in range(M):
    dp[0][j] = 1
for s in S:
    if s == "?":
        for l in range(10):
            m = l * c[i] % M
            dp[i+1][(M - m) % M] += dp[i][j]
    else:
        m = int(s) * c[i] % M
        dp[i][(M - m) % M] +=dp[i][j]
    i +=1




dp = [[0]*M for _ in range(N)]
c = (10**(N-1))%M
if S[0] == "?":
    for l in range(10):
        dp[0][l*c%M] += 1
else:
    m = int(S[0]) * c%M
    dp[0][m] = 1
S = S[1:]
i = int(1)
for s in S:
    c = (10 ** (N - 1-i)) % M
    if s == "?":
        for j in range(13):
            for l in range(10):
                dp[i][j] += dp[i-1][(j-l*c)%13]
    else:
        st = int(s)
        for j in range(13):
            dp[i][j] = dp[i-1][(j-st*c)%13]
    i +=1

"""
dp = [[0]*M for _ in range(N)]
if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1

for i in range(1,N):
    if S[i] == "?":
        for j in range(M):
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]%mod
    else:
        for j in range(M):
            m = int(S[i])*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]
    for j in range(M):
        dp[i][j] %=mod

#print(dp)
print(dp[-1][5]%mod)
"""

Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
mod = 10**9 + 7
inf = float('inf')
ans = int(0)
S = str(input())
N = len(S)
M = 13
c = [0]*(N)
for i in range(N):
    c[i] = (10**i)%M
#    c[i] = pow(10,i,M)
#print(c)
c.reverse()
#print(c)
"""
dp = [[0]*M for _ in range(N+1)]
i = int(0)
for j in range(M):
    dp[0][j] = 1
for s in S:
    if s == "?":
        for l in range(10):
            m = l * c[i] % M
            dp[i+1][(M - m) % M] += dp[i][j]
    else:
        m = int(s) * c[i] % M
        dp[i][(M - m) % M] +=dp[i][j]
    i +=1




dp = [[0]*M for _ in range(N)]
c = (10**(N-1))%M
if S[0] == "?":
    for l in range(10):
        dp[0][l*c%M] += 1
else:
    m = int(S[0]) * c%M
    dp[0][m] = 1
S = S[1:]
i = int(1)
for s in S:
    c = (10 ** (N - 1-i)) % M
    if s == "?":
        for j in range(13):
            for l in range(10):
                dp[i][j] += dp[i-1][(j-l*c)%13]
    else:
        st = int(s)
        for j in range(13):
            dp[i][j] = dp[i-1][(j-st*c)%13]
    i +=1

"""
dp = [[0]*M for _ in range(N)]
if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1

for i in range(1,N):
    if S[i] == "?":
        for j in range(M):
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]
    else:
        for j in range(M):
            m = int(S[i])*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]
    for j in range(M):
        dp[i][j] %=mod

#print(dp)
print(dp[-1][5]%mod)

Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
mod = 10**9 + 7
inf = float('inf')
ans = int(0)
S = str(input())
N = len(S)
M = 13
#c = [0]*(N)
#for i in range(N):
#    c[i] = (10**i)%M
#    c[i] = pow(10,i,M)
#print(c)
#c.reverse()
#print(c)
"""
dp = [[0]*M for _ in range(N+1)]
i = int(0)
for j in range(M):
    dp[0][j] = 1
for s in S:
    if s == "?":
        for l in range(10):
            m = l * c[i] % M
            dp[i+1][(M - m) % M] += dp[i][j]
    else:
        m = int(s) * c[i] % M
        dp[i][(M - m) % M] +=dp[i][j]
    i +=1
"""
dp = [[0]*M for _ in range(N)]
c = (10**(N-1))%M
if S[0] == "?":
    for l in range(10):
        dp[0][l*c%M] += 1
else:
    m = int(S[0]) * c%M
    dp[0][m] = 1
S = S[1:]
i = int(1)
for s in S:
    c = (10 ** (N - 1-i)) % M
    if s == "?":
        for j in range(13):
            for l in range(10):
                dp[i][j] += dp[i-1][(j-l*c)%13]
    else:
        st = int(s)
        for j in range(13):
            dp[i][j] = dp[i-1][(j-st*c)%13]
    i +=1

"""
dp = [[0]*M for _ in range(N)]
if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1

for i in range(1,N):
    if S[i] == "?":
        for j in range(M):
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]
    else:
        for j in range(M):
            m = int(S[i])*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]
"""
#print(dp)
print(dp[-1][5]%mod)



Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
mod = 10**9 + 7
inf = float('inf')
ans = int(0)
S = str(input())
N = len(S)
M = 13
#c = [0]*(N)
#for i in range(N):
#    c[i] = (10**i)%M
#    c[i] = pow(10,i,M)
#print(c)
#c.reverse()
#print(c)
"""
dp = [[0]*M for _ in range(N+1)]
i = int(0)
for j in range(M):
    dp[0][j] = 1
for s in S:
    if s == "?":
        for l in range(10):
            m = l * c[i] % M
            dp[i+1][(M - m) % M] += dp[i][j]
    else:
        m = int(s) * c[i] % M
        dp[i][(M - m) % M] +=dp[i][j]
    i +=1
"""
dp = [[0]*M for _ in range(N)]
c = (10**(N-1))%M
if S[0] == "?":
    for l in range(10):
        dp[0][l*c%M] += 1
else:
    m = int(S[0]) * c%M
    dp[0][m] = 1
S = S[1:]
i = int(1)
for s in S:
    c = (10 ** (N - 1-i)) % M
    if s == "?":
        for j in range(13):
            for l in range(10):
                dp[i][j] += dp[i-1][(j-l*c)%13]
    else:
        for j in range(13):
            dp[i][j] = dp[i-1][(j-int(s)*c)%13]
    i +=1

"""
dp = [[0]*M for _ in range(N)]
if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1

for i in range(1,N):
    if S[i] == "?":
        for j in range(M):
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]
    else:
        for j in range(M):
            m = int(S[i])*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]
"""
#print(dp)
print(dp[-1][5]%mod)


Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Runtime Error):
import sys
 
input = sys.stdin.readline
mod = 10 ** 9 + 7
s = str(input().rstrip('\n'))
ls = [[0] * 13 for _ in range(len(s))]
for i in range(len(s)):
    if i == 0:
        if s[-i-1] == "?":
            for j in range(10):
                ls[i][j] += 1
        else:
            ls[i][int(s[-i-1])] += 1
    else:
        mult = pow(10, i, 13)
        if s[-i-1] == "?":
            for j in range(13):
                for k in range(10):
                    ls[i][(k * mult + j) % 13] += ls[i-1][j]
        else:
            st = int(s[-i-1])
            for j in range(13)　　　
        　　　　ls[i][(st * mult + j) % 13] += ls[i-1][j]
    for j in range(13):
        ls[i][j] = ls[i][j] % mod
print(ls[-1][5])

Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Runtime Error):
port sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
mod = 10**9 + 7
inf = float('inf')
ans = int(0)
S = str(input())
N = len(S)
M = 13
#c = [0]*(N)
#for i in range(N):
#    c[i] = (10**i)%M
#    c[i] = pow(10,i,M)
#print(c)
#c.reverse()
#print(c)
"""
dp = [[0]*M for _ in range(N+1)]
i = int(0)
for j in range(M):
    dp[0][j] = 1
for s in S:
    if s == "?":
        for l in range(10):
            m = l * c[i] % M
            dp[i+1][(M - m) % M] += dp[i][j]
    else:
        m = int(s) * c[i] % M
        dp[i][(M - m) % M] +=dp[i][j]
    i +=1
"""
dp = [[0]*M for _ in range(N)]
c = (10**(N-1))%M
if S[0] == "?":
    for l in range(10):
        dp[0][l*c%M] += 1
else:
    m = int(S[0]) * c%M
    dp[0][m] = 1
S = S[1:]
i = int(1)
for s in S:
    c = (10 ** (N - 1-i)) % M
    if s == "?":
        for j in range(M):
            for l in range(10):
                dp[i][j] += dp[i-1][(j-l*c)%M]
    else:
        for j in range(M):
            dp[i][j] = dp[i-1][(j-int(s)*c)%M]
    i +=1

"""
dp = [[0]*M for _ in range(N)]
if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1

for i in range(1,N):
    if S[i] == "?":
        for j in range(M):
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]
    else:
        for j in range(M):
            m = int(S[i])*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]
"""
#print(dp)
print(dp[-1][5]%mod)



Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Runtime Error):
import sys
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
mod = 10**9 + 7
inf = float('inf')
ans = int(0)

S = str(input())
N = len(S)
M = 13
#c = [0]*(N)
#for i in range(N):
#    c[i] = (10**i)%M
#    c[i] = pow(10,i,M)
#print(c)
#c.reverse()
#print(c)
"""
dp = [[0]*M for _ in range(N+1)]
i = int(0)
for j in range(M):
    dp[0][j] = 1
for s in S:
    if s == "?":
        for l in range(10):
            m = l * c[i] % M
            dp[i+1][(M - m) % M] += dp[i][j]
    else:
        m = int(s) * c[i] % M
        dp[i][(M - m) % M] +=dp[i][j]
    i +=1
"""
dp = [[0]*M for _ in range(N)]
c = (10**(N-1))%M
if S[0] == "?":
    for l in range(10):
        m = l * c%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c%M
    dp[0][m] = 1
#S = S[1:]
i = int(1)
for s in S:
    c = (10 ** (N - 1-i)) % M
    if s == "?":
        for j in range(M):
            for l in range(10):
                m = l*c%M
                dp[i][j] += dp[i-1][(M+j-m)%M]
    else:
        for j in range(M):
            m = int(s)*c%M
            dp[i][j] = dp[i-1][(M+j-m)%M]
    i +=1

"""
dp = [[0]*M for _ in range(N)]
if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1

for i in range(1,N):
    if S[i] == "?":
        for j in range(M):
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]
    else:
        for j in range(M):
            m = int(S[i])*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]
"""
#print(dp)
print(dp[-1][5]%mod)

Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
mod = 10**9 + 7
inf = float('inf')
ans = int(0)

S = str(input())
N = len(S)
M = 13
#c = [0]*(N)
#for i in range(N):
#    c[i] = (10**i)%M
#    c[i] = pow(10,i,M)
#print(c)
#c.reverse()
#print(c)
"""
dp = [[0]*M for _ in range(N+1)]
i = int(0)
for j in range(M):
    dp[0][j] = 1
for s in S:
    if s == "?":
        for l in range(10):
            m = l * c[i] % M
            dp[i+1][(M - m) % M] += dp[i][j]
    else:
        m = int(s) * c[i] % M
        dp[i][(M - m) % M] +=dp[i][j]
    i +=1
"""
dp = [[0]*M for _ in range(N)]
c = (10**(N-1))%M
if S[0] == "?":
    for l in range(10):
        m = l * c%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c%M
    dp[0][m] = 1
S = S[1:]
i = int(1)
for s in S:
    c = (10 ** (N - 1-i)) % M
    if s == "?":
        for j in range(M):
            for l in range(10):
                m = l*c%M
                dp[i][j] += dp[i-1][(M+j-m)%M]
    else:
        for j in range(M):
            m = int(s)*c%M
            dp[i][j] = dp[i-1][(M+j-m)%M]
    i +=1

"""
dp = [[0]*M for _ in range(N)]
if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1

for i in range(1,N):
    if S[i] == "?":
        for j in range(M):
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]
    else:
        for j in range(M):
            m = int(S[i])*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]
"""
#print(dp)
print(dp[-1][5]%mod)

Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
mod = 10**9 + 7
inf = float('inf')
ans = int(0)

S = str(input())
N = len(S)
M = 13
c = [0]*(N)
for i in range(N):
#    c[i] = (10**i)%M
    c[i] = pow(10,i,M)
#print(c)
c.reverse()
#print(c)
"""
dp = [[0]*M for _ in range(N+1)]
i = int(0)
for j in range(M):
    dp[0][j] = 1
for s in S:
    if s == "?":
        for l in range(10):
            m = l * c[i] % M
            dp[i+1][(M - m) % M] += dp[i][j]
    else:
        m = int(s) * c[i] % M
        dp[i][(M - m) % M] +=dp[i][j]
    i +=1
"""
dp = [[0]*M for _ in range(N)]
if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1
S = S[1:]
i = int(1)
for s in S:
    if s == "?":
        for j in range(M):
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]
    else:
        for j in range(M):
            m = int(s)*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]
    i +=1

"""
dp = [[0]*M for _ in range(N)]
if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1

for i in range(1,N):
    if S[i] == "?":
        for j in range(M):
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]
    else:
        for j in range(M):
            m = int(S[i])*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]
"""
#print(dp)
print(dp[N-1][5]%mod)




Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
mod = 10**9 + 7
inf = float('inf')
ans = int(0)

S = str(input())
N = len(S)
M = 13
c = [0]*(N)
for i in range(N):
    c[i] = (10**i)%M
#print(c)
c.reverse()
#print(c)
"""
dp = [[0]*M for _ in range(N+1)]
i = int(0)
for j in range(M):
    dp[0][j] = 1
for s in S:
    if s == "?":
        for l in range(10):
            m = l * c[i] % M
            dp[i+1][(M - m) % M] += dp[i][j]
    else:
        m = int(s) * c[i] % M
        dp[i][(M - m) % M] +=dp[i][j]
    i +=1
"""
dp = [[0]*M for _ in range(N)]
if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1
S = S[1:]
i = int(1)
for s in S:
    if s == "?":
        for j in range(M):
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]
    else:
        for j in range(M):
            m = int(s)*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]
    i +=1

"""
dp = [[0]*M for _ in range(N)]
if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1

for i in range(1,N):
    if S[i] == "?":
        for j in range(M):
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]
    else:
        for j in range(M):
            m = int(S[i])*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]
"""
#print(dp)
print(dp[N-1][5]%mod)

Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
mod = 10**9 + 7
inf = float('inf')
ans = int(0)

S = str(input())
N = len(S)
M = 13
c = [0]*(N)
for i in range(N):
    c[i] = (10**i)%M
#print(c)
c.reverse()
#print(c)
"""
dp = [[0]*M for _ in range(N+1)]
i = int(0)
for j in range(M):
    dp[0][j] = 1
for s in S:
    if s == "?":
        for l in range(10):
            m = l * c[i] % M
            dp[i+1][(M - m) % M] += dp[i][j]
    else:
        m = int(s) * c[i] % M
        dp[i][(M - m) % M] +=dp[i][j]
    i +=1
"""
dp = [[0]*M for _ in range(N)]
if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1
S = S[1:]
i = int(1)
for s in S:
    if s == "?":
        for j in range(M):
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]
    else:
        for j in range(M):
            m = int(s)*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]
    i +=1

"""
dp = [[0]*M for _ in range(N)]
if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1

for i in range(1,N):
    if S[i] == "?":
        for j in range(M):
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]
    else:
        for j in range(M):
            m = int(S[i])*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]
"""
#print(dp)
print(dp[N-1][5]%mod)

Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
mod = 10**9 + 7
inf = float('inf')
ans = int(0)

S = str(input())
N = len(S)
M = 13
c = [0]*(N)
for i in range(N):
    c[i] = (10**i)%M
#print(c)
c.reverse()
#print(c)
"""
dp = [[0]*M for _ in range(N+1)]
i = int(0)
for j in range(M):
    dp[0][j] = 1
for s in S:
    if s == "?":
        for l in range(10):
            m = l * c[i] % M
            dp[i+1][(M - m) % M] += dp[i][j]
    else:
        m = int(s) * c[i] % M
        dp[i][(M - m) % M] +=dp[i][j]
    i +=1
"""
dp = [[0]*M for _ in range(N)]
if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1
for i in range(1,N):
    if S[i] == "?":
        for j in range(M):
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]
    else:
        for j in range(M):
            m = int(S[i])*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]

#print(dp)
print(dp[N-1][5]%mod)

Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
mod = 10**9 + 7
inf = float('inf')
ans = int(0)

S = str(input())
N = len(S)
M = 13

dp = [[0]*M for _ in range(N)]
c = [0]*(N)
for i in range(N):
    c[i] = (10**i)%M
#print(c)
c.reverse()
#print(c)

if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1
for i in range(1,N):
    for j in range(M):
        if S[i] == "?":
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]
        else:
            m = int(S[i])*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]

#print(dp)
print(dp[N-1][5]%mod)




Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
mod = 10**9 + 7
inf = float('inf')
ans = int(0)

S = str(input())
N = len(S)
M = 13

dp = [[0]*M for _ in range(N)]
c = [0]*(N)
for i in range(N):
    c[i] = (10**i)%M
#print(c)
c.reverse()
#print(c)

if S[0] == "?":
    for l in range(10):
        m = l * c[0]%M
        dp[0][m] += 1
else:
    m = int(S[0]) * c[0]%M
    dp[0][m] = 1
for i in range(1,N):
    for j in range(M):
        if S[i] == "?":
            for l in range(10):
                m = l*c[i]%M
                dp[i][j] += dp[i-1][(M+j-m)%M]
        else:
            m = int(S[i])*c[i]%M
            dp[i][j] = dp[i-1][(M+j-m)%M]

#print(dp)
print(dp[N-1][5]%mod)




Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Time Limit Exceeded):
mod = 1000000007

s= [int(x) if x != "?" else -1 for x in input()]

n=len(s)
T=13
dp=[0]*T
c=s[n-1]
if (c!=-1):
	dp[c]=1
else:
	for i in range(10):dp[i]=1
mul = 10
for i in range(2,n+1):
	c=s[n-i]
	nextdp = [0] * T
	if (c==-1):
		for k in range(10):
			for j in range(T):
				nextdp[(k * mul + j)%T] += dp[j]
				nextdp[(k * mul + j)%T] %= mod
	else:
		k = c
		for j in range(T):
			nextdp[(k * mul + j) % T] += dp[j]
			nextdp[(k * mul + j) % T] %= mod
	mul *= 10
	mul %= T
	dp = nextdp


print (dp[5]%mod)



Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()

Buggy python submission (verdict: Time Limit Exceeded):


S = str(input())
b = len(S)
n = (10**b+7)//13
a = str("")
ans = int(0)

for i in range(n):
    a = str(int(5) + int(13*i))
    a =a.zfill(b)
#    print(str(a))
    ans += 1
    for j in range(b):
        if S[j]!=a[j] and S[j]!="?":
            ans -=1
            break


print(ans%1000000007)



Fixed submission:
import sys
 
 
def solve():
    input = sys.stdin.readline
    mod = 10 ** 9 + 7
    s = str(input().rstrip('\n'))
    ls = [[0] * 13 for _ in range(len(s))]
    for i in range(len(s)):
        if i == 0:
            if s[-i-1] == "?":
                for j in range(10):
                    ls[i][j] += 1
            else:
                ls[i][int(s[-i-1])] += 1
        else:
            mult = pow(10, i, 13)
            if s[-i-1] == "?":
                for j in range(13):
                    for k in range(10):
                        ls[i][(k * mult + j) % 13] += ls[i-1][j]
            else:
                st = int(s[-i-1])
                for j in range(13):
                    ls[i][(st * mult + j) % 13] += ls[i-1][j]
        for j in range(13):
            ls[i][j] = ls[i][j] % mod
    print(ls[-1][5])
 
 
if __name__ == '__main__':
    solve()