#include <fstream.h>

int main()
{
 ifstream intrare("adunare.in");
 ofstream iesire("adunare.out");
 
 long int a,b,suma,
 
 intrare>>a>>b;
 suma = a + b;
 iesire<<cmmdc;
 
 intrare.close();
 iesire.close();
 return 0;   
}