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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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 Posted: Wed Dec 22, 2010 5:03 pm Post subject: Nataraj, December 19 Advanced |
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I wonder if I have one of my patented erroneous grids. I've made five moves and am nowhere nearer to a solution.
| Code: |
+-------------+---------------+-------------+
| 6 1 9 | 4 257 3 | 57 27 8 |
| 4 2 578 | 578 5678 9 | 1 3 56 |
| 358 37 578 | 25678 1 68 | 2579 4 569 |
+-------------+---------------+-------------+
| 235 37 1 | 579 2579 25 | 8 6 4 |
| 9 8 256 | 56 3 4 | 25 1 7 |
| 257 4 2567 | 15678 2678 68 | 3 29 59 |
+-------------+---------------+-------------+
| 278 5 278 | 29 4 1 | 6 79 3 |
| 27 6 4 | 3 259 25 | 79 8 1 |
| 1 9 3 | 68 68 7 | 4 5 2 |
+-------------+---------------+-------------+
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Play this puzzle online at the Daily Sudoku site |
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peterj
Joined: 26 Mar 2010
Posts: 974
Location: London, UK
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| Posted: Wed Dec 22, 2010 5:43 pm Post subject: |
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Marty
... 1 in c4
... xy-wing(57-2) r1c7
 Too much "christmas spirit" perhaps |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Wed Dec 22, 2010 8:09 pm Post subject: |
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ARRGH!!
That I left the 1 there is an abomination, but it doesn't do much. To miss that Wing is an atrocity. The funny thing is that my notes say a 57-2 Wing was used. I should go back to crosswords or something.  |
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