#include <fstream>
using namespace std;

int main()
{
	int a;
	int b;

	ifstream myfile ("adunare.in");
	myfile >> a;
	myfile >> b;
	myfile.close();

	ofstream myfile2 ("adunare.out");
	myfile2 << a+b;
	myfile2.close();
	return 0;
}