SP12660 LCPC11B - Co-Prime
Description
Given a number N, you are asked to count the number of integers between A and B inclusive which are relatively prime to N.
Two integers are said to be co-prime or relatively prime if they have no common positive divisors other than 1 or, equivalently, if their greatest common divisor is 1. The number 1 is relatively prime to every integer.
Input Specification
The first line on input contains T (0 < T
Input Format
N/A
Output Format
N/A