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Clement
Joined: 24 Apr 2006 Posts: 1111 Location: Dar es Salaam Tanzania
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Posted: Thu Sep 05, 2013 10:19 pm Post subject: Sep 6 VH |
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Code: |
+--------------+----------------+------------+
| 1 89 89 | 45 6 345 | *34 2 7 |
| 3 6 7 | 124 19 249 | 489 #48 5 |
| 5 4 2 | 8 39 7 | 369 6-3 1 |
+--------------+----------------+------------+
| 9 3 46 | 7 2 1 | 46 5 8 |
| 7 2 468 | 46 5 4689 | 1 469 3 |
| 48 1 5 | 3 89 4689 | 7 469 2 |
+--------------+----------------+------------+
| 248 58 348 | 9 7 2358 | 258-3 1 6 |
| 28 589 1389 | 1256 138 23568 | 258-3 7 4 |
| 6 7 138 | 125 4 2358 | 258-3 *38 9 |
+--------------+----------------+------------+
| XY-Wing 34-48-38 pivoted in r2c8; r3c8<>3, r789c7<>3; stte. |
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hughwill
Joined: 05 Apr 2010 Posts: 424 Location: Birmingham UK
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Posted: Thu Sep 05, 2013 10:35 pm Post subject: Sep 6 VH |
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Code: |
+--------------+----------------+------------+
| 1 89 89 | 45 6 345 | 34 2 7 |
| 3 6 7 | 124 19 249 | 489 48 5 |
| 5 4 2 | 8 39 7 | 369 36 1 |
+--------------+----------------+------------+
| 9 3 46 | 7 2 1 | 46 5 8 |
| 7 2 468 | 46 5 4689 | 1 469 3 |
| 48 1 5 | 3 89 4689 | 7 469 2 |
+--------------+----------------+------------+
| 248 58 348 | 9 7 2358 | 2358 1 6 |
| 28 589 1389 | 1256 138 23568 | 2358 7 4 |
| 6 7 138 | 125 4 2358 | 2358 38 9 |
+--------------+----------------+------------+
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Play this puzzle online at the Daily Sudoku site
And the 346 XY wing will do it as well ( by solving the same
r3c8!). |
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