백준 10430 c++

#include <iostream>
using namespace std;

int main(void)
{
	int a, b, c;

	cin >> a >> b >> c;
	if ((a >= 2 && a <= 10000) && (b >= 2 && b <= 10000) && (c >= 2 && c <= 10000))
	{
		cout << (a + b) % c << endl;
		cout << ((a % c) + (b % c)) % c << endl;
		cout << (a * b) % c << endl;
		cout << ((a % c) * (b % c)) % c << endl;
	}

	return 0;
}