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