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keith
Joined: 19 Sep 2005 Posts: 3355 Location: near Detroit, Michigan, USA
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Posted: Sat Dec 03, 2011 2:41 pm Post subject: A Menneske for Marty |
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Code: | Puzzle: M5812304sh(12)
+-------+-------+-------+
| . 8 6 | . . 5 | . . . |
| . 7 . | . 8 . | . . . |
| 5 3 . | . 6 . | . 2 8 |
+-------+-------+-------+
| 7 . . | . . 3 | . . . |
| . 6 1 | 7 . 8 | 5 4 . |
| . . . | 9 . . | . . 6 |
+-------+-------+-------+
| 6 9 . | . 1 . | . . 7 |
| . . . | . 9 . | 3 8 1 |
| . . . | 5 . . | 9 . . |
+-------+-------+-------+
| Keith |
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Marty R.
Joined: 12 Feb 2006 Posts: 5770 Location: Rochester, NY, USA
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Posted: Sat Dec 03, 2011 9:29 pm Post subject: |
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I am indeed honored to be the dedicatee, although I'm unsure why that honor was bestowed upon me.
XY-Wing (124), pivot r1c1, flightless with transport; r9c3<>4
Code: |
+------------+------------+------------+
| 12 8 6 | 23 7 5 | 14 139 49 |
| 124 7 249 | 234 8 249 | 6 13 5 |
| 5 3 49 | 1 6 49 | 7 2 8 |
+------------+------------+------------+
| 7 24 58 | 6 45 3 | 128 19 29 |
| 9 6 1 | 7 2 8 | 5 4 3 |
| 3 24 58 | 9 45 1 | 28 7 6 |
+------------+------------+------------+
| 6 9 3 | 8 1 24 | 24 5 7 |
| 24 5 7 | 24 9 6 | 3 8 1 |
| 8 1 24 | 5 3 7 | 9 6 24 |
+------------+------------+------------+
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Play this puzzle online at the Daily Sudoku site |
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keith
Joined: 19 Sep 2005 Posts: 3355 Location: near Detroit, Michigan, USA
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Posted: Sat Dec 03, 2011 11:13 pm Post subject: |
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Marty,
I'm sure ronk will give us a name for it, but look at the DP in the second floor: 24 - 58 - 45 - 28.
R3C7 = 1.
This is the kind of thing you seem to see, and I seem to miss, all the time!
Keith |
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Marty R.
Joined: 12 Feb 2006 Posts: 5770 Location: Rochester, NY, USA
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Posted: Sun Dec 04, 2011 12:13 am Post subject: |
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Nice. I never looked at the possibility. |
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ronk
Joined: 07 May 2006 Posts: 398
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Posted: Sun Dec 04, 2011 12:37 am Post subject: |
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keith wrote: | I'm sure ronk will give us a name for it, but look at the DP in the second floor: 24 - 58 - 45 - 28.
R3C7 = 1. |
When all but one cell in the uniqueness pattern is bivalued, it's a ...
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