CF955C Sad powers
Description
You're given $ Q $ queries of the form $ (L,R) $ .
For each query you have to find the number of such $ x $ that $ L
Input Format
The first line contains the number of queries $ Q $ $ (1
Output Format
Output $ Q $ lines — the answers to the queries.
Explanation/Hint
In query one the suitable numbers are $ 1 $ and $ 4 $ .