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