Problem:
Score : 400 points

Problem Statement

Given is a string S. Each character in S is either a digit (0, ..., 9) or ?.

Among the integers obtained by replacing each occurrence of ? with a digit, how many have a remainder of 5 when divided by 13? An integer may begin with 0.

Since the answer can be enormous, print the count modulo 10^9+7.

Constraints

S is a string consisting of digits (0, ..., 9) and ?.

1 \leq |S| \leq 10^5

Input

Input is given from Standard Input in the following format:

S

Output

Print the number of integers satisfying the condition, modulo 10^9+7.

Sample Input 1

??2??5

Sample Output 1

768

For example, 482305, 002865, and 972665 satisfy the condition.

Sample Input 2

?44

Sample Output 2

1

Only 044 satisfies the condition.

Sample Input 3

7?4

Sample Output 3

0

We may not be able to produce an integer satisfying the condition.

Sample Input 4

?6?42???8??2??06243????9??3???7258??5??7???????774????4?1??17???9?5?70???76???

Sample Output 4

153716888

Solution in Ruby (2.3.3) (judge verdict: Wrong Answer)

MOD = 10 ** 9 + 7
S = gets.chomp
dp = Array.new(S.size + 1) { Array.new(13,0) }

dp[0][0] = 1

for i in S.size.times
  c = -1
  c = S[i].to_i if S[i] != '?'
  
  if c >= 0
    for j in 10.times
      for k in 13.times
        dp[i + 1][(k * 10 + j) % 13] += dp[i][k]
      end
    end
  else
    for k in 13.times
      dp[i + 1][(k * 10 + c) % 13] += dp[i][k]
    end
  end
  
  for k in 13.times
    dp[i + 1][k] %= MOD
  end
end
puts dp[S.size][5]