#include <iostream>
#include <fstream>

using namespace std;

int main()
{
    fstream fin("adunare.in",ios::in);
    fstream fout("adunare.out",ios::out);
    int a,b;
    fin>>a;
    fin>>b;
    fout<<a+b;





    fin.close();
    fout.close();


}