#include <iostream>
#include <fstream>

using namespace std;

int main()
{   int a,b,s=0;
    ifstream f("adunare.in");
    ofstream g("adunare.out");
    f>>a>>b;s=0;
    s=a+b;
    g<<s<<"\n";
    f.close();
    g.close();

    return 0;
}