#include <fstream>

using namespace std;

ifstream in ("adunare.in");
ofstream out("adunare.out");

 int cmmdc(int a,int b)
    {
      return a+b;
    }

int main()
{
    int a, b;
    in >>a>>b;
        out<<cmmdc(a, b);
    return 0;
}