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keith
Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA
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 Posted: Wed Jul 02, 2008 9:50 pm Post subject: And, an overrated one |
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I think this is much easier than the previous one I posted. | Code: | Puzzle: M3492366sh(20)
+-------+-------+-------+
| . 6 5 | 3 . . | . . 4 |
| . . . | 8 . . | 2 9 . |
| . 7 . | . . 6 | . 8 . |
+-------+-------+-------+
| 3 . . | . . . | . 5 . |
| . 2 1 | . . . | 4 3 . |
| . 8 . | . . . | . . 2 |
+-------+-------+-------+
| . 3 . | 6 . . | . . 7 |
| . 4 7 | . . 3 | 5 . 8 |
| 1 . . | . . 7 | . . . |
+-------+-------+-------+ |
(Not easy. Easier.)
Keith |
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storm_norm
Joined: 18 Oct 2007
Posts: 1741
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| Posted: Fri Jul 04, 2008 12:38 am Post subject: |
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| Code: | .---------------.---------------.---------------.
| 8 6 5 | 3 29 29 | 17 17 4 |
| 4 1 3 | 8 7 5 | 2 9 6 |
| 29 7 29 | 14 #14 6 | 3 8 5 |
:---------------+---------------+---------------:
| 3 9 6 | 7 #24 #24 | 8 5 1 |
| 7 2 1 | 5 6 8 | 4 3 9 |
| 5 8 4 |*19 3 *19 | 67 67 2 |
:---------------+---------------+---------------:
| 29 3 8 | 6 5 #14 | 19 124 7 |
| 6 4 7 | 129 19 3 | 5 12 8 |
| 1 5 29 | 24 8 7 | 69 246 3 |
'---------------'---------------'---------------' |
overkill move, I can extend a w-wing's pincers
the useless {1,4} w-wing marked # ... strong link via the 4's in r4 and the 1's on both ends can be true
you can extend the r7c6 pincer via stong links on 1 in c6 and r6 marked *
this eliminates the 1 in r3c4
I saw it as a w-wing extension, but now that I look at it again, its also an xy-chain. |
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