(***********************************************************************)
(*                                                                     *)
(*                           Objective Caml                            *)
(*                                                                     *)
(*            Xavier Leroy, projet Cristal, INRIA Rocquencourt         *)
(*                                                                     *)
(*  Copyright 1996 Institut National de Recherche en Informatique et   *)
(*  en Automatique.  All rights reserved.  This file is distributed    *)
(*  under the terms of the Q Public License version 1.0.               *)
(*                                                                     *)
(***********************************************************************)

(* $Id$ *)

let rec tak x y z =
  if x > y then tak (tak (x-1) y z) (tak (y-1) z x) (tak (z-1) x y)
           else z

let rec repeat n =
  if n <= 0 then 0 else tak 18 12 6 + repeat(n-1)

let _ = print_int (repeat 50); print_newline(); exit 0