#include <iostream>
#include <fstream>
#include <vector>

void foo(std::vector<std::vector<long long> > v2)
{

}

int main()
{
    int a,b;

    std::ifstream fin("adunare.in");

    fin >> a >> b;

    fin.close();

    std::ofstream fout("adunare.out");

    fout << a + b;

    fout.close();

    std::vector<std::vector<long long> > v(50,std::vector<long long>(50,-1));

    return 0;
}