#include <fstream>

using namespace std;
long long a, b;
fstream fin,fout;
int main()
{
    fin.open("adunare.in",ios::in);
    fout.open("adunare.out",ios::out);
    fin>>a>>b;
    fout<<a+b;
    fin.close();
    fout.close();
    return 0;
}