#include <iostream>
#include <fstream>
using namespace std;
long long a,b,s;
int main()
{
    ifstream fin("adunare.in");
    ofstream fout("adunare.out");
    fin>>a>>b;
    s=a+b;
    fout<<s;
    return 0;
    fin.close();
    fout.close();

}