#include <iostream.h>
using namespace std;
int main()
{
    int a;
    int b;
    ifstream f("adunare.in");
    ofstream g("adunare.out");
    f>>a;//citeste a;
    f>>b;//citeste b;
    g<<a+b<<endl;
    f.close();
    g.close();
    return 0;
}