欧拉定律的一个算法问题的解决，C语言的解决？

Question

Problem Description
HazelFan is given two positive integers a,b， and he wants to calculate amodb. But now he forgets the value of b and only remember the value of a, please tell him the number of different possible results.

Input
The first line contains a positive integer T(1≤T≤5), denoting the number of test cases.
For each test case:
A single line contains a positive integer a(1≤a≤109).

Output
For each test case:
A single line contains a nonnegative integer, denoting the answer.

Sample Input
2
1
3

Sample Output
2
3

Answer 1

https://blog.csdn.net/ESESZB/article/details/77193489