http://swaits.com/articles/2006/01/31/sudoku-time en-us 40 A Blog by Stephen Waits <p><a href="http://puzzles.usatoday.com/sudoku/archive/2006/01/31/">1/31</a> in 4:50.</p> Tue, 31 Jan 2006 12:30:00 -0600 urn:uuid:0d238db6-326a-4920-8456-f2286718db4c steve@waits.net (Stephen Waits) http://swaits.com/articles/2006/01/31/sudoku-time sudoku http://swaits.com/articles/trackback/130