#include <fstream>

using namespace std;

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