program adunare;
var a,b,c:longint;
		f,g:text;
begin
	assign(f,'adunare.in');
	assign(g,'adunare.out');
	reset(f);
	rewrite(g);
	readln(f,a);
	readln(f,b);
	c:= a+b;
	write(g,c);
	close(f);
	close(g);
end.