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Deb
Joined: 30 Jun 2008
Posts: 8
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 Posted: Sun Aug 03, 2008 9:48 pm Post subject: Well, NOW I Get It |
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| I hadn't realized that about the computer hint, but it makes sense, of course -- you can hardly "see" removing a candidate from a multi-candidate cell. Thanks very much for taking the time to educate me. |
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keith
Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA
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| Posted: Sun Aug 03, 2008 10:14 pm Post subject: |
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| Quote: | nataraj
Joined: 03 Aug 2007
Posts: 641
Location: Vienna, Austria |
Nataraj,
Happy anniversary!
Keith |
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keith
Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA
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| Posted: Sun Aug 03, 2008 10:32 pm Post subject: |
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| Marty R. wrote: | | I have no idea of what logic the hint used. |
In Deb's grid there is an XY-wing 69 59 56 in C13. There is another 69 56 59 in C23. Then, look where 9 must be in C2. Making a hidden pair 69 in C1. Solving R5C2 as 4.
Deb, get yourself a copy of Sudoku Susser. A great learning tool.
Best wishes,
Keith |
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nataraj
Joined: 03 Aug 2007
Posts: 1048
Location: near Vienna, Austria
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| Posted: Sun Aug 03, 2008 10:49 pm Post subject: |
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I had not realized ... it's been a full year now. And I had such a great time.
Thanks, keith and thanks to all the nice people on this site!
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Deb
Joined: 30 Jun 2008
Posts: 8
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| Posted: Mon Aug 04, 2008 1:00 pm Post subject: Thanks, Keith |
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| Sudoku Susser it is. And thanks for saving my hair. Deb |
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