From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Original-To: caml-list@yquem.inria.fr Delivered-To: caml-list@yquem.inria.fr Received: from nez-perce.inria.fr (nez-perce.inria.fr [192.93.2.78]) by yquem.inria.fr (Postfix) with ESMTP id DB4D5BB9C for ; Wed, 16 Nov 2005 18:04:02 +0100 (CET) Received: from pauillac.inria.fr (pauillac.inria.fr [128.93.11.35]) by nez-perce.inria.fr (8.13.0/8.13.0) with ESMTP id jAGH42Li025387 for ; Wed, 16 Nov 2005 18:04:02 +0100 Received: from concorde.inria.fr (concorde.inria.fr [192.93.2.39]) by pauillac.inria.fr (8.7.6/8.7.3) with ESMTP id SAA24444 for ; Wed, 16 Nov 2005 18:04:02 +0100 (MET) Received: from [128.93.11.101] (buzet.inria.fr [128.93.11.101]) by concorde.inria.fr (8.13.0/8.13.0) with ESMTP id jAGH41rk025935 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Wed, 16 Nov 2005 18:04:01 +0100 Message-ID: <437B6681.2030400@inria.fr> Date: Wed, 16 Nov 2005 18:04:01 +0100 From: Alain Frisch User-Agent: Debian Thunderbird 1.0.6 (X11/20050802) X-Accept-Language: en-us, en MIME-Version: 1.0 To: caml users Subject: [ANN] Sudoku solver Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Miltered: at nez-perce with ID 437B6682.000 by Joe's j-chkmail (http://j-chkmail.ensmp.fr)! X-Miltered: at concorde with ID 437B6681.000 by Joe's j-chkmail (http://j-chkmail.ensmp.fr)! X-Spam: no; 0.00; frisch:01 frisch:01 solver:01 solver:01 reasonnable:01 eleves:01 ens:02 alain:03 alain:03 inria:05 discussion:07 distribution:09 i've:11 difficult:12 some:12 X-Spam-Checker-Version: SpamAssassin 3.0.3 (2005-04-27) on yquem.inria.fr X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=disabled version=3.0.3 Hello, Follow-up to the recent discussion here: I've improved my Sudoku solver and released it with some documentation http://www.eleves.ens.fr/home/frisch/sudoku.html It was able to deal in reasonnable time with all the 3x3, 4x4 and 5x5 grids I could find (often <10ms for 3x3 grids). Some difficult puzzles are included in the distribution. Alain