#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;
}