#include <cstdlib>
#include <iostream>
#include <fstream>
ifstream f("adunare.in");
ofstream g("adunare.out");
using namespace std;

int main(int argc, char *argv[])
{
    int a,b;
    
    f>>a;
    f>>b;
    
    g<<a+b<<endl;
    f.close();
    g.close();
    
    
    
    
    
    
    
    system("PAUSE");
    return EXIT_SUCCESS;
}