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arkietech
Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
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 Posted: Fri Jun 22, 2012 6:36 am Post subject: au tough(vh) June 21, 2012 |
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| Code: |
*-----------*
|.5.|..2|1..|
|3..|..9|...|
|1..|...|.79|
|---+---+---|
|...|..1|8.7|
|...|.6.|...|
|6.4|3..|...|
|---+---+---|
|93.|...|..2|
|...|7..|..5|
|..1|8..|.3.|
*-----------*
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Play/Print online |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Fri Jun 22, 2012 7:49 pm Post subject: |
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| Code: |
+-------------+----------+----------+
| 78 5 9 | 6 378 2 | 1 4 38 |
| 3 4 678 | 1 78 9 | 5 2 68 |
| 1 268 268 | 5 38 4 | 36 7 9 |
+-------------+----------+----------+
| 5 9 3 | 2 4 1 | 8 6 7 |
| 278 1 278 | 9 6 78 | 34 5 34 |
| 6 78 4 | 3 5 78 | 2 9 1 |
+-------------+----------+----------+
| 9 3 5 | 4 1 6 | 7 8 2 |
| 248 268 268 | 7 29 3 | 469 1 5 |
| 247 267 1 | 8 29 5 | 469 3 46 |
+-------------+----------+----------+
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Play this puzzle online at the Daily Sudoku site
XY-Wing (368), pivot r3c7; r2c5<>8
-or-
W-Wing (78), boxes 12, SL 8 in r3; r1c5, r2c3<>7
-or-
Various other solutions, I suspect |
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