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