#include <iostream>
#include <fstream>

using namespace std;
int main()
{
//------------------------------------------------
    ifstream fin("adunare.in");
    ofstream fout("adunare.out");
    if (fin==NULL){
        cout<<"Eroare fisier intrare";
        return -1;
    }

    if (fout==NULL){
        cout<<"Eroare fisier iesire";
        return -2;
    }
//------------------------------------------------
    int a,b;
    fin>>a>>b;
    //cin>>a>>b;
    //cout<<"Am citit "<<a<<" si "<<b<<endl;
    fout<<a+b;
//------------------------------------------------
    fin.close();
    fout.close();
    return 0;
}