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DA Morgan schrieb:
> I have posted a page to the internet with a bit of a puzzle (to put it
> mildly): http://www.psoug.org/sudoku.html
>
> This is hardly a finished work of art ... in fact it is only about 3
> hours or so worth of any work at all.
>
> But it seems like an interesting challenge, solving Sudoku puzzles with
> PL/SQL, so I thought I'd put this out here for anyone that might want to
> collaborate (or just criticize some reasonably abysmal code).
>
> It easily solves simple problems. Those where it is possible to examine
> blocks, columns, and rows, and identify at least one cell with each
> iteration where an unambiguous answer is possible. But chokes when the
> solution is more complex.
>
> I've considered writing something to do a brute force attack but thought
> others might be able to come up with something far more elegant.
>
> Enjoy!
Have you seen a Rene Nyffenegger approach ? http://www.adp-gmbh.ch/blog/2005/september/6.html
Best regards
Maxim Received on Sun Apr 09 2006 - 16:26:41 CDT