#include <fstream>

int main(int argc, const char *argv[])
{
    //std::ios_base::sync_with_stdio(false);
    std::ifstream in("adunare.in");
    std::ofstream out("adunare.out");
    int a, b;
    in >> a >> b;
    out << a+b << "\n";
    return 0;
}