#include <iostream>
#include <fstream>
using namespace std;
class SUMA
{
	int suma;
public:
	void setSUMA(int a, int b)
	{
		suma = a + b;
	}
	int getSUMA()
	{
		return suma;
	}
};
int main()
{
	ifstream f("adunare.in");
	ofstream g("adunare.out");
	int a, b, sum;
	SUMA adunare;
	f >> a >> b;
	adunare.setSUMA(a, b);
	sum = adunare.getSUMA();
	g << sum;

}