Buggy python submission (verdict: Time Limit Exceeded):
s = input()
dp = [0 for _ in range(13)]
dp[0] = 1
c = 1000000007
m = 1
r13 = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
r10 = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
for i in range(len(s) - 1, -1, -1):
    ndp = [0 for _ in r13]
    if s[i] == "?":
        for j in r10:
            jm = j * m
            for k in r13:
                index = (jm + k) % 13
                ndp[index] = (ndp[index] + dp[k]) % c
    else:
        jm = int(s[i]) * m
        for k in r13:
            index = (jm + k) % 13
            ndp[index] = (ndp[index] + dp[k]) % c
    dp = ndp[:]
    m = m * 10 % 13
print(dp[5])

Fixed submission:
s = input()
dp = [0 for _ in range(13)]
dp[0] = 1
c = 1000000007
m = 1
r13 = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
r10 = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
for i in range(len(s) - 1, -1, -1):
    ndp = [0 for _ in r13]
    if s[i] == "?":
        for j in r10:
            jm = j * m
            for k in r13:
                index = (jm + k) % 13
                ndp[index] = (ndp[index] + dp[k]) % c
    else:
        jm = int(s[i]) * m
        for k in r13:
            index = (jm + k) % 13
            ndp[index] = (ndp[index] + dp[k]) % c
    dp = ndp[:]
    m = m * 10 % 13
print(dp[5])

Buggy python submission (verdict: Time Limit Exceeded):
s = input()
dp = [0 for _ in range(13)]
dp[0] = 1
c = 1000000007
m = 1
r13 = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
r10 = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
for i in range(len(s) - 1, -1, -1):
    ndp = [0 for i in r13]
    if s[i] == "?":
        for j in r10:
            for k in r13:
                index = (j * m + k) % 13
                ndp[index] = (ndp[index] + dp[k]) % c
    else:
        j = int(s[i])
        for k in r13:
            index = (j * m + k) % 13
            ndp[index] = (ndp[index] + dp[k]) % c
    dp = ndp[:]
    m = m * 10 % 13
print(dp[5])


Fixed submission:
s = input()
dp = [0 for _ in range(13)]
dp[0] = 1
c = 1000000007
m = 1
r13 = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
r10 = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
for i in range(len(s) - 1, -1, -1):
    ndp = [0 for _ in r13]
    if s[i] == "?":
        for j in r10:
            jm = j * m
            for k in r13:
                index = (jm + k) % 13
                ndp[index] = (ndp[index] + dp[k]) % c
    else:
        jm = int(s[i]) * m
        for k in r13:
            index = (jm + k) % 13
            ndp[index] = (ndp[index] + dp[k]) % c
    dp = ndp[:]
    m = m * 10 % 13
print(dp[5])

Buggy python submission (verdict: Time Limit Exceeded):
s = input()
dp = [0 for i in range(13)]
dp[0] = 1
c = 1000000007
m = 1
for i in range(len(s) - 1, -1, -1):
    ndp = [0 for i in range(13)]
    if s[i] == "?":
        for j in range(10):
            for k in range(13):
                index = (j * m + k) % 13
                ndp[index] = (ndp[index] + dp[k]) % c
    else:
        j = int(s[i])
        for k in range(13):
            index = (j * m + k) % 13
            ndp[index] = (ndp[index] + dp[k]) % c
    dp = ndp[:]
    m = m * 10 % 13
print(dp[5])


Fixed submission:
s = input()
dp = [0 for _ in range(13)]
dp[0] = 1
c = 1000000007
m = 1
r13 = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
r10 = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
for i in range(len(s) - 1, -1, -1):
    ndp = [0 for _ in r13]
    if s[i] == "?":
        for j in r10:
            jm = j * m
            for k in r13:
                index = (jm + k) % 13
                ndp[index] = (ndp[index] + dp[k]) % c
    else:
        jm = int(s[i]) * m
        for k in r13:
            index = (jm + k) % 13
            ndp[index] = (ndp[index] + dp[k]) % c
    dp = ndp[:]
    m = m * 10 % 13
print(dp[5])

Buggy python submission (verdict: Time Limit Exceeded):
s = input()
dp = [0 for i in range(13)]
m = 1
dp[0] = 1
for i in range(len(s) - 1, -1, -1):
    ndp = [0 for i in range(13)]
    if s[i] == "?":
        for j in range(10):
            for k in range(13):
                ndp[(j * m + k) % 13] += dp[k]
    else:
        j = int(s[i])
        for k in range(13):
            ndp[(j * m + k) % 13] += dp[k]
    dp = ndp[:]
    m = m * 10 % 13
print(dp[5] % 1000000007)

Fixed submission:
s = input()
dp = [0 for _ in range(13)]
dp[0] = 1
c = 1000000007
m = 1
r13 = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
r10 = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
for i in range(len(s) - 1, -1, -1):
    ndp = [0 for _ in r13]
    if s[i] == "?":
        for j in r10:
            jm = j * m
            for k in r13:
                index = (jm + k) % 13
                ndp[index] = (ndp[index] + dp[k]) % c
    else:
        jm = int(s[i]) * m
        for k in r13:
            index = (jm + k) % 13
            ndp[index] = (ndp[index] + dp[k]) % c
    dp = ndp[:]
    m = m * 10 % 13
print(dp[5])

Buggy python submission (verdict: Time Limit Exceeded):
from copy import copy
s = input()
dp = [0 for i in range(13)]
m = 1
dp[0] = 1
for i in range(len(s) - 1, -1, -1):
    ndp = [0 for i in range(13)]
    if s[i] == "?":
        for j in range(10):
            for k in range(13):
                ndp[(j * m + k) % 13] += dp[k]
    else:
        j = int(s[i])
        for k in range(13):
            ndp[(j * m + k) % 13] += dp[k]
    dp = copy(ndp)
    m = m * 10 % 13
print(dp[5] % 1000000007)


Fixed submission:
s = input()
dp = [0 for _ in range(13)]
dp[0] = 1
c = 1000000007
m = 1
r13 = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
r10 = (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
for i in range(len(s) - 1, -1, -1):
    ndp = [0 for _ in r13]
    if s[i] == "?":
        for j in r10:
            jm = j * m
            for k in r13:
                index = (jm + k) % 13
                ndp[index] = (ndp[index] + dp[k]) % c
    else:
        jm = int(s[i]) * m
        for k in r13:
            index = (jm + k) % 13
            ndp[index] = (ndp[index] + dp[k]) % c
    dp = ndp[:]
    m = m * 10 % 13
print(dp[5])