#include <iostream.h> 
#include <fstream.h> 
ifstream date_in ("adunare.in"); 
ofstream date_out ("adunare.out"); 
 
main() 
{ 
int a , b; 
date_in >> a; 
date_in >> b; 
date_out << a + b; 
date_in.close(); 
date_out.close(); 
return 0; 
}