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