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