// probleme pbinfo etc.cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("adunare.in");
ofstream fout("adunare.out");

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