#include <fstream> 
using namespace std; 

 
long long a,b; 
 
 
int main() 
{ 
    
ifstream in ("adunare.in"); 
    
ofstream out ("adunare.out"); 
    
in>>a>>b; 
    
out<<a+b; 
    
in.close(); 
    
out.close(); 
}