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yeoks
Joined: 16 May 2010 Posts: 33
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Posted: Sun Nov 10, 2013 4:42 am Post subject: Nov 10 VH |
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After basics
Code: |
+-------------+-----------+-----------+
| 467 16 146 | 69 5 679 | 3 2 8 |
| 256 26 9 | 1 3 8 | 56 7 4 |
| 567 3 8 | 4 2 67 | 56 9 1 |
+-------------+-----------+-----------+
| 3 19 5 | 8 7 14 | 249 6 29 |
| 8 7 16 | 2 69 14 | 49 5 3 |
| 69 4 2 | 5 69 3 | 1 8 7 |
+-------------+-----------+-----------+
| 469 5 46 | 7 1 2 | 8 3 69 |
| 1 269 3 | 69 8 5 | 7 4 269 |
| 269 8 7 | 3 4 69 | 29 1 5 |
+-------------+-----------+-----------+
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Play this puzzle online at the Daily Sudoku site
XYZ Wing 469 pivoted in r7c1 => r9c1<>6 solves it. |
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hughwill
Joined: 05 Apr 2010 Posts: 422 Location: Birmingham UK
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Posted: Sun Nov 10, 2013 9:59 am Post subject: Nov 10 VH |
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169 XY-wing pivot r4c2 works as well. |
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Marty R.
Joined: 12 Feb 2006 Posts: 5770 Location: Rochester, NY, USA
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Posted: Sun Nov 10, 2013 4:22 pm Post subject: Re: Nov 10 VH |
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hughwill wrote: | 169 XY-wing pivot r4c2 works as well. |
Maybe I can make a fool of myself on consecutive puzzles, but I don't see how that wing solves it. As I see it, it removes 6 from r123c1. Then what? |
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keith
Joined: 19 Sep 2005 Posts: 3355 Location: near Detroit, Michigan, USA
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Posted: Sun Nov 10, 2013 7:55 pm Post subject: Re: Nov 10 VH |
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Marty R. wrote: | hughwill wrote: | 169 XY-wing pivot r4c2 works as well. |
Maybe I can make a fool of myself on consecutive puzzles, but I don't see how that wing solves it. As I see it, it removes 6 from r123c1. Then what? |
Then, you still need the XYZ-wing.
Keith |
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hughwill
Joined: 05 Apr 2010 Posts: 422 Location: Birmingham UK
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Posted: Mon Nov 11, 2013 9:01 am Post subject: Nov 10 VH |
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Keith wrote:
Quote: |
Marty R. wrote:
hughwill wrote:
169 XY-wing pivot r4c2 works as well.
Maybe I can make a fool of myself on consecutive puzzles, but I don't
see how that wing solves it. As I see it, it removes 6 from r123c1. Then
what?
Then, you still need the XYZ-wing.
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Rocky Mozell
Joined: 28 Jul 2010 Posts: 34 Location: Boston, MA
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Posted: Fri Nov 15, 2013 3:28 pm Post subject: |
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I just got to this one and found an xy wing with pivot at r4c6 that solves it. |
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