#include <iostream>
#include <fstream>

using namespace std;

const char iname[] = "adunare.in";
const char oname[] = "adunare.out";

ifstream fin(iname);
ofstream fout(oname);

int a, b;

int main()
{
	fin >> a >> b;
	fout << a + b << "\n";
	return 0;
}