题目描述
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-----
??2??5
-----Sample Output-----
768
For example, 482305, 002865, and 972665 satisfy the condition.
输入格式
见题面
输出格式
见题面
样例输入
??2??5
样例输出
768