#include <iostream>
#include <fstream>

using namespace std;

int main()
{
    int a, b;

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

    ofstream fout;
    fout.open("adunare.out");
    fout << a + b;
    fout.close();

    return 0;
}