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Clement
Joined: 24 Apr 2006 Posts: 1111 Location: Dar es Salaam Tanzania
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Posted: Sat May 05, 2012 10:36 pm Post subject: May 6 VH |
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XY-Wing 39 37 79 pivoted in r1c7; r3c7<>9 solves it. |
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Marty R.
Joined: 12 Feb 2006 Posts: 5770 Location: Rochester, NY, USA
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Posted: Sun May 06, 2012 1:20 am Post subject: |
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This one offers multiple possibilities, with both standard VH moves and non-VH moves.
Code: |
+--------+--------------+------------+
| 1 4 8 | 357 9 357 | 37 6 2 |
| 6 7 9 | 4 13 2 | 5 18 38 |
| 3 2 5 | 17 6 8 | 179 4 79 |
+--------+--------------+------------+
| 8 5 27 | 12379 13 379 | 6 19 4 |
| 4 3 1 | 79 58 6 | 2 89 578 |
| 9 6 27 | 127 58 4 | 17 3 58 |
+--------+--------------+------------+
| 5 8 4 | 6 7 39 | 39 2 1 |
| 7 9 3 | 8 2 1 | 4 5 6 |
| 2 1 6 | 359 4 359 | 8 7 39 |
+--------+--------------+------------+
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Play this puzzle online at the Daily Sudoku site |
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