#include <iostream>
#include <fstream>
using namespace std;


int main()
{
	int a, b;
	ifstream in;
	ofstream out;
	in.open("adunare.in");
	in >> a >> b;
	in.close();
	out.open("adunare.out");
	out << a + b;
	out.close();
	return 0;
}