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| Jean-Christophe
| | Joined: 19 Mar 2006 | | Posts: 126 | | : | | Location: Belgium |
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 Posted: Wed Oct 04, 2006 6:23 pm Post subject: Ruudiculously Ruudiculous killer |
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I designed this puzzle to see how Ruudiculously hard a killer can be.
All I can guarantee is that it has a unique solution...
Don't waste your time trying to solve it by logic.
It's only good to test performance of a solver program.
Ruud ?
It took my program several days to solve 
3x3:d:k:6667:6667:3853:3853:3853:7937:7937:7937:7937:7174:6667:3853:4622:4622:4622:9988:9988:7937:7174:6667:6409:6409:6409:9988:9988:9988:7937:7174:7174:6409:8455:8455:9988:9988:9221:7937:7174:7174:6409:8455:8455:8455:5896:9221:9221:9218:7174:9987:9987:8455:8455:5896:9221:9221:9218:9987:9987:9987:5896:5896:5896:4874:9221:9218:9987:9987:3087:3087:3087:6412:4874:9221:9218:9218:9218:9218:6412:6412:6412:4874:4874:
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Jean-Christophe
"When you have eliminated the impossible, whatever remains, however improbable, must be the truth." Sherlock Holmes. |
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| Soultaker
| | Joined: 28 Feb 2006 | | Posts: 49 | | : | |
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| Posted: Sun Oct 08, 2006 1:33 pm Post subject: |
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| Is that line on the bottom a formal puzzle description? If so, how does it work? |
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| ralu
| | Joined: 28 Apr 2007 | | Posts: 6 | | : | |
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| Posted: Tue May 01, 2007 1:03 am Post subject: |
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OMG!
Do you have any harder one? |
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| Jean-Christophe
| | Joined: 19 Mar 2006 | | Posts: 126 | | : | | Location: Belgium |
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| Posted: Tue May 01, 2007 5:29 am Post subject: Re: Ruudiculously Ruudiculous killer |
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| Jean-Christophe wrote: | It took my program several days to solve
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In the meantime, I drastically improved my solver. It now takes 10 seconds to solve !
| Soultaker wrote: | | Is that line on the bottom a formal puzzle description? If so, how does it work? |
It's the killer format used by Djape's Perfect Sudoku. here is a description of the format. Other software also adopted this format, incl. JSudoku & SumoCue
_________________
Jean-Christophe
"When you have eliminated the impossible, whatever remains, however improbable, must be the truth." Sherlock Holmes. |
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