#include <iostream>
#include <fstream>

using namespace std;

int main()
{
    ifstream f;
    f.open("adunare.in");
    int a, b;
    f>>a;
    f>>b;
    a=a+b;
    ofstream of;
    of.open("adunare.out");
    of<<a;
    return 0;
}