SP8177 JZPEXT - Beautiful numbers EXTREME
Description
We call one integer beautiful, if and only if it is divisible by each of its non-zero digits. Given an interval \[l, r\], calculate how many beautiful numbers n satisfy l
Input Format
Then t lines follow, each line two numbers l, r, representing the query interval \[l, r\]
Output Format
t lines. The t-th line is the answer to the t-th query.