A15941 | Matching

An integer template is a string consisting of digits and/or question marks.

A positive (strictly greater than $0$ ) integer matches the integer template if it is possible to replace every question mark in the template with a digit in such a way that we get the decimal representation of that integer without any leading zeroes.

For example:

- $42$ matches 4?;
- $1337$ matches ????;
- $1337$ matches 1?3?;
- $1337$ matches 1337;
- $3$ does not match ??;
- $8$ does not match ???8;
- $1337$ does not match 1?7.

You are given an integer template consisting of at most $5$ characters. Calculate the number of positive (strictly greater than $0$ ) integers that match it.

The first line contains one integer $t$ ( $1 \le t \le 2 \cdot 10^4$ ) — the number of test cases.

Each test case consists of one line containing the string $s$ ( $1 \le |s| \le 5$ ) consisting of digits and/or question marks — the integer template for the corresponding test case.

For each test case, print one integer — the number of positive (strictly greater than $0$ ) integers that match the template.