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daj95376
Joined: 23 Aug 2008
Posts: 3854
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 Posted: Thu Mar 11, 2010 5:27 pm Post subject: Puzzle 10/03/11 (A) |
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| Code: | +-----------------------+
| 9 2 . | . . . | . . 4 |
| 3 5 . | . 2 . | 7 6 . |
| . . 1 | . 4 . | . 5 . |
|-------+-------+-------|
| . . . | 6 . . | . . . |
| . 4 3 | . 1 . | . . . |
| . . . | . . 2 | . 1 3 |
|-------+-------+-------|
| . 3 . | . . . | 5 . 1 |
| . 7 2 | . . 4 | . 9 . |
| 1 . . | . . 7 | 2 . . |
+-----------------------+
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Play this puzzle online at the Daily Sudoku site |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Fri Mar 12, 2010 2:09 am Post subject: |
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I used three steps, but it was probably a one-stepper if I looked for things in a different sequence.
| Quote: | XY-Wing (896)
Type 4 UR (28)
Finned X-Wing (5) |
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storm_norm
Joined: 18 Oct 2007
Posts: 1741
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| Posted: Fri Mar 12, 2010 7:13 am Post subject: |
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| Code: | +-------------------+------------------------+------------+
| 9 2 8 | 57 567 56 | 1 3 4 |
| 3 5 4 | 8 2 1 | 7 6 9 |
| 7 6 1 | (39) 4 (39) | 8 5 2 |
+-------------------+------------------------+------------+
| 258 1 57(9) | 6 578(39) 58(39) | 4 28 57 |
| 2568 4 3 | 579 1 589 | 69 28 57 |
| 568 89 5679 | 4 5789 2 | 69 1 3 |
+-------------------+------------------------+------------+
| 4 3 6-9 | 2 689 689 | 5 7 1 |
| 568 7 2 | 1 56 4 | 3 9 68 |
| 1 8(9) 56(9) | 5(39) 56(39) 7 | 2 4 68 |
+-------------------+------------------------+------------+ |
the only other 3's or 9's in the rows of the BUG-lite are the 9's in r4c3
and the 9's in r9c23
eliminates the 9 in r7c3.
leads to UR(28)r45c18 type 1, r5c1 <> 28 |
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tlanglet
Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
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| Posted: Fri Mar 12, 2010 3:11 pm Post subject: |
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Very similar to Marty's solution.
| Quote: | finned x-wing 5,
type 1 UR28,
xy-wing -689.
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Ted |
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