#include<fstream.h>
#define fin "adunare.in"
#define fout "adunare.out"
int main()
{
	long a,b;
	ifstream in(fin);
	in>>a>>b;
	in.close();

	ofstream out(fout);
	out<<a+b<<"\n";
	out.close();
	return 0;

}