#include<fstream>
using namespace std;
int main (void)
{
    ifstream f("adunare.in");
    ofstream g("adunare.out");
    int a , b ;
    long int s;
    f>>a;
    f>>b;
    s=0;
    s=a+b;
    g<<s;
    f.close();
    g.close();
}