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Marty R.
Joined: 12 Feb 2006 Posts: 5770 Location: Rochester, NY, USA
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Posted: Sat May 16, 2015 5:20 am Post subject: May 16 VH |
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Where's Clement when you need him? It's a dirty job, but someone's gotta do it.
Code: |
+----------+-----------+------------+
| 147 3 8 | 6 147 9 | 5 14 2 |
| 9 14 2 | 5 8 3 | 6 14 7 |
| 147 5 6 | 14 147 2 | 8 9 3 |
+----------+-----------+------------+
| 6 14 3 | 14 9 7 | 2 8 5 |
| 8 9 7 | 2 6 5 | 4 3 1 |
| 14 2 5 | 8 3 14 | 79 67 69 |
+----------+-----------+------------+
| 3 6 4 | 7 2 18 | 19 5 89 |
| 2 78 1 | 9 5 48 | 37 67 468 |
| 5 78 9 | 3 14 6 | 137 2 48 |
+----------+-----------+------------+
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Play this puzzle online at the Daily Sudoku site
XY-WING (14-8), pivot r9c5=>r7c9<>8 |
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George Woods
Joined: 28 Mar 2006 Posts: 304 Location: Dorset UK
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Posted: Sat May 16, 2015 5:38 pm Post subject: another solution |
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The w wing on 48s in boxes 8 and 9 operating on row 7 solves it. r9c5<>4 |
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Clement
Joined: 24 Apr 2006 Posts: 1111 Location: Dar es Salaam Tanzania
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Posted: Sun May 17, 2015 5:54 pm Post subject: May 16 VH |
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Marty,
Clement wanted to have a rest on wings.
O.K, what about this one?
(1=4)r9c5-(4=8)r9c9-(8=7)r9c2-(7=8)r8c2-r8c6=(8)r7c6 => -1r7c6; stte not forgetting the solved cell in your grid above 3r8c7 |
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Marty R.
Joined: 12 Feb 2006 Posts: 5770 Location: Rochester, NY, USA
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Posted: Mon May 18, 2015 2:41 am Post subject: Re: May 16 VH |
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Clement wrote: | Marty,
Clement wanted to have a rest on wings.
O.K, what about this one?
(1=4)r9c5-(4=8)r9c9-(8=7)r9c2-(7=8)r8c2-r8c6=(8)r7c6 => -1r7c6; stte not forgetting the solved cell in your grid above 3r8c7 |
Touche, that'll work regardless of my rookie mistake. |
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