Place the numbers 1 to 9 once in every row, column and irregular shape. Yellow-coloured cells indicate even numbers.

(In reply to Information on Puzzle by JunQin)

Question 1:  Is this your posted solution or a demonstration for displaying it?
As a display it looks really good.  The only difficulty is however that if your link ever fails we cannot view it from Perplexus.

Question 2:  Have you compiled the data in a "Flash"/Macromedia type program?  Something about the screen refresh suggests a 'layer' built image.

Posted by brianjn on 2007-06-25 10:45:00