#include <fstream>

using namespace std;

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