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