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