#include <fstream>
using namespace std;
long a,b,suma;
int citire()
{
 ifstream f("adunare.in");
 f>>a>>b;
 f.close();
 return 0;
}
int afisare()
{
 ofstream f("adunare.out");
 f<<a+b;
 f.close();
 return 0;
}
int main()
{
 citire();
 afisare();
 return 0;
}