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