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