Basic

41.03%

Given two numbers A and B which define a range, where A < B. Find the count of total numbers in the given range [A … B] divisible by 'M'**.
Input:**

First line of input contains a single integer T which denotes the number of test cases. Then T test cases follows. First line of each test case contains three space separated integers A, B and M.

For each test case, print the count of total numbers in the given range [A … B] divisible by 'M'

1<=T<=100

1<=A<=10

A<B<=10

Input:

2

25 100 30

6 15 3

3

4