#include <iostream>
#include <fstream>

using namespace std;

int main(){
    int a, b;

    ifstream infile;
    infile.open("adunare.in");
    ofstream outfile;
    outfile.open("adunare.out");

    infile >> a >> b;
    outfile << a + b;

    infile.close();
    outfile.close();

    return 0;
}