let ()=
  let a,b = Scanf.sscanf (read_line()) "%d %d" (fun a b -> a,b) in
  print_int (a / b);
  print_string " ";
  print_int (a mod b);
  print_string " ";
  print_string (Printf.sprintf "%.5f" (float_of_int a /. float_of_int b));
  print_string "\n"
;;
