Buggy python submission (verdict: Time Limit Exceeded):
s = input()

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

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

for i in reversed(range(len(s))):
    keta = len(s) - i - 1
    if s[i] == '?':
        for k in range(10):
            for j in range(13):
                amari = (j+k*(10**keta)) % 13
                #print(amari,i)
                dp[keta+1][amari] += dp[keta][j]
                dp[keta+1][amari] %= mod
    else:
        num = int(s[i])
        for j in range(13):
            amari = (j+(num*(10**keta))) % 13
            #print(keta,amari)
            dp[keta+1][amari] += dp[keta][j]
            dp[keta+1][amari] %= mod
    #mul = mul*10%13
            
print(dp[len(s)][5])
#print(dp[len(s)][5])

Fixed submission:
s = input()

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

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

for i in reversed(range(len(s))):
    keta = len(s) - i - 1
    if s[i] == '?':
        for k in range(10):
            for j in range(13):
                amari = (j+k*(mul)) % 13
                #print(amari,i)
                dp[keta+1][amari] += dp[keta][j]
                dp[keta+1][amari] %= mod
    else:
        num = int(s[i])
        for j in range(13):
            amari = (j+(num*(mul))) % 13
            #print(keta,amari)
            dp[keta+1][amari] += dp[keta][j]
            dp[keta+1][amari] %= mod
    mul = mul * 10 % 13
            
print(dp[len(s)][5])
#print(dp[len(s)][5])

Buggy python submission (verdict: Time Limit Exceeded):
s = input()

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

mod = 10**9+7

for i in reversed(range(len(s))):
    keta = len(s) - i - 1
    if i == len(s) - 1:
        if s[i] == '?':
            for k in range(10):
                amari = (k*(10**keta)) % 13
                dp[keta+1][amari] += 1
                
        else:
            amari = (int(s[i])*(10**keta)) % 13
            #print(keta,amari)
            dp[keta+1][amari] += 1
        continue
    
    
    if s[i] == '?':
        for k in range(10):
            for j in range(13):
                amari = (j+k*(10**keta)) % 13
                #print(amari,i)
                dp[keta+1][amari] += dp[keta][j]
                dp[keta+1][amari] %= mod
    else:
        for j in range(13):
            amari = (j+(int(s[i])*(10**keta))) % 13
            #print(keta,amari)
            dp[keta+1][amari] += dp[keta][j]
            dp[keta+1][amari] %= mod
            
print(dp[len(s)][5])
#print(dp[len(s)][5])

Fixed submission:
s = input()

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

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

for i in reversed(range(len(s))):
    keta = len(s) - i - 1
    if s[i] == '?':
        for k in range(10):
            for j in range(13):
                amari = (j+k*(mul)) % 13
                #print(amari,i)
                dp[keta+1][amari] += dp[keta][j]
                dp[keta+1][amari] %= mod
    else:
        num = int(s[i])
        for j in range(13):
            amari = (j+(num*(mul))) % 13
            #print(keta,amari)
            dp[keta+1][amari] += dp[keta][j]
            dp[keta+1][amari] %= mod
    mul = mul * 10 % 13
            
print(dp[len(s)][5])
#print(dp[len(s)][5])

Buggy python submission (verdict: Time Limit Exceeded):
s = input()

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

mod = 10**9+7

for i in reversed(range(len(s))):
    keta = len(s) - i - 1
    if i == len(s) - 1:
        if s[i] == '?':
            for k in range(10):
                amari = (k*(10**keta)) % 13
                dp[keta+1][amari] += 1
                
        else:
            amari = (int(s[i])*(10**keta)) % 13
            #print(keta,amari)
            dp[keta+1][amari] += 1
        continue
    
    
    if s[i] == '?':
        for k in range(10):
            for j in range(13):
                amari = (j+k*(10**keta)) % 13
                #print(amari,i)
                dp[keta+1][amari] += dp[keta][j]
                dp[keta+1][amari] %= mod
    else:
        for j in range(13):
            amari = (j+(int(s[i])*(10**keta))) % 13
            #print(keta,amari)
            dp[keta+1][amari] += dp[keta][j]
            dp[keta+1][amari] %= mod
            
print(dp[len(s)][5])
#print(dp[len(s)][5])

Fixed submission:
s = input()

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

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

for i in reversed(range(len(s))):
    keta = len(s) - i - 1
    if s[i] == '?':
        for k in range(10):
            for j in range(13):
                amari = (j+k*(mul)) % 13
                #print(amari,i)
                dp[keta+1][amari] += dp[keta][j]
                dp[keta+1][amari] %= mod
    else:
        num = int(s[i])
        for j in range(13):
            amari = (j+(num*(mul))) % 13
            #print(keta,amari)
            dp[keta+1][amari] += dp[keta][j]
            dp[keta+1][amari] %= mod
    mul = mul * 10 % 13
            
print(dp[len(s)][5])
#print(dp[len(s)][5])