#include<iostream>
using namespace std;

int main() {
	int a,b,c;
	cin >> a >> b >> c;
	int i = 0;
	for(int x=a;x<=b;x++){
		
		if (c%x==0) i++;
		
	}
	cout << i << endl;
}
### Prompt

Create a solution in cpp for the following 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.

Constraints

* 1 ≤ a, b, c ≤ 10000
* a ≤ 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.

Example

Input

5 14 80


Output

3

### Response

```cpp
#include<iostream>
using namespace std;

int main() {
	int a,b,c;
	cin >> a >> b >> c;
	int i = 0;
	for(int x=a;x<=b;x++){
		
		if (c%x==0) i++;
		
	}
	cout << i << endl;
}
```