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

int main()
{
        int a,b;
        /*
        FILE *fin;
        fin = fopen( "adunare.in", "r");
        FILE *fout;
        fout = fopen( "adunare.out", "w");
        */
        ifstream fin ("adunare.in");
        ofstream fout ("adunare.out");

        fin>>a>>b;
        fout<<a+b;
        return 0;
}