Problem:
How Many Divisors?

Write a program which reads three integers a, b and c, and prints the number of divisors of c between a and b.

Input

Three integers a, b and c are given in a line separated by a single space.

Output

Print the number of divisors in a line.

Constraints

1 ≤ a, b, c ≤ 10000

a ≤ b

Sample Input 1

5 14 80

Sample Output 1

3

Solution in JAVA (judge verdict: Wrong Answer)

import java.util.*;

class Main{
	public Main(){
	for(int i=0; i<1000; i++){
		System.out.println("Hello World");
	}
	}
	public static void main(String[] args){
		new Main();
	}
}