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Benchmark Sudoku List

 
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Ruud
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Joined: 17 Sep 2005
Posts: 708
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Location: Netherlands

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PostPosted: Fri Apr 07, 2006 3:22 pm    Post subject: Benchmark Sudoku List Reply with quote

Hi fellow Sudoku programmers,

At several occasions we discussed the usefulness of a benchmark set of sudokus. Many programmers are using dukuso's top1465, top95 or Gordon Royle's minimal sudoku list to test their solvers.

I have a Benchmark List now on the Player's forum.

Members on the player's forum have been very helpful in improving the list, so I will maintain it over there (bigger audience too Wink )

Ruud.


Last edited by Ruud on Fri Apr 21, 2006 1:43 pm; edited 7 times in total
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Ruud
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Joined: 17 Sep 2005
Posts: 708
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Location: Netherlands

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PostPosted: Mon Apr 10, 2006 1:14 pm    Post subject: Reply with quote

I have added a few more examples of subsets, so that rows, columns and boxes can all be tested.

Ruud.
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gsf

Joined: 18 Aug 2005
Posts: 408
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Location: NJ USA

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PostPosted: Mon Apr 10, 2006 8:07 pm    Post subject: Reply with quote

thanks for the puzzles

I've also been collecting puzzles for a technique taxonomy and found
it useful to use a pencilmark grid to get the puzzle to the point
where the technique is applied

this way variables like solving order and techniques applied per step can
be factored out -- making the collection useful for other solvers and humans too
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Ruud
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Joined: 17 Sep 2005
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Location: Netherlands

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PostPosted: Tue Apr 11, 2006 12:33 am    Post subject: Reply with quote

Good suggestion gsf,

That will take a little more time to complete...

Ruud.
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gsf

Joined: 18 Aug 2005
Posts: 408
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Location: NJ USA

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PostPosted: Tue Apr 11, 2006 1:17 am    Post subject: Reply with quote

Ruud wrote:

That will take a little more time to complete...

and then I'll add to what you post

could you mark the techniques/comments somehow so the
post can be used as data? something like

# foo-wing
or
"foo-wing"

thanks
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Ruud
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Joined: 17 Sep 2005
Posts: 708
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Location: Netherlands

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PostPosted: Tue Apr 11, 2006 2:40 pm    Post subject: Reply with quote

OK, I added all the candidate grids that are useful.

comment lines now have a # prefix.

I also posted this list in the player's forum. We can also get a little help from the people there.

Thanks for all the good suggestions.

Ruud.
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