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daj95376
Joined: 23 Aug 2008
Posts: 3854
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 Posted: Thu Jun 25, 2009 6:48 pm Post subject: Puzzle VH_048 |
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| Code: | +-----------------------+
| 9 . . | 1 . . | 6 2 . |
| . . . | . . 5 | 9 . . |
| . . . | 9 . 2 | 1 8 . |
|-------+-------+-------|
| 6 . 5 | . . . | . . . |
| . . . | . . . | 5 . 7 |
| . 3 1 | . . 6 | . . . |
|-------+-------+-------|
| 8 5 9 | . 7 . | 2 . . |
| 1 . 2 | . . . | . . . |
| . . . | . 5 . | . . 9 |
+-----------------------+
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daj95376
Joined: 23 Aug 2008
Posts: 3854
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| Posted: Sat Jul 04, 2009 3:56 pm Post subject: |
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| Code: | c9b3 Locked Pair <> 34 [r4678c9]
r4 b6 Locked Candidate 1 <> 1 [r4c56]
c6b8 Locked Candidate 1 <> 1 [r45c6]
c5b2 Locked Candidate 1 <> 3 [r8c5]
c4b8 Locked Candidate 1 <> 6 [r2c4]
r9 b7 Locked Candidate 2 <> 6 [r8c2]
XY-Wing [r7c9]/[r7c4]+[r9c8] <> 4 [r7c8],[r9c6]
r7 b8 Locked Candidate 2 <> 4 [r8c46]
r8 Naked Pair <> 68 [r8c67]
XY-Wing [r4c6]/[r4c8]+[r9c6] <> 1 [r9c8] sufficient
XY-Wing [r9c6]/[r4c6]+[r9c8] <> 4 [r4c8]
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