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daj95376
Joined: 23 Aug 2008
Posts: 3854
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 Posted: Mon Oct 13, 2008 9:34 pm Post subject: NoChain -- Set A -- Puzzle 25 |
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The other puzzle seemed to be a success. I hope this one is as well.
| Code: | +-----------------------+
| . . . | . 7 . | . 4 . |
| . . . | 1 . . | . . . |
| . . 8 | 3 . 6 | . . 5 |
|-------+-------+-------|
| . 4 7 | . 2 . | 5 . 8 |
| 8 . . | 7 9 . | . 6 1 |
| . . 1 | . . 5 | . . . |
|-------+-------+-------|
| . . . | 9 . . | . 5 . |
| 5 . . | . 1 . | 8 9 . |
| . . 4 | 5 6 . | . . 7 |
+-----------------------+ # NC_Set_A #25
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storm_norm
Joined: 18 Oct 2007
Posts: 1741
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| Posted: Mon Oct 13, 2008 10:41 pm Post subject: |
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| Code: | .---------------------.---------------------.---------------------.
| 236 12356 23569 | 8 7 29 | 1236 4 236 |
| 4 2367 2369 | 1 5 29 | 2367 8 236 |
| 27 127 8 | 3 4 6 | 9 127 5 |
:---------------------+---------------------+---------------------:
| 9 4 7 | 6 2 1 | 5 3 8 |
| 8 25 25 | 7 9 3 | 4 6 1 |
| 36 36 1 | 4 8 5 | 27 27 9 |
:---------------------+---------------------+---------------------:
| 1267 8 26 | 9 3 47 | 126 5 246 |
| 5 367 36 | 2 1 47 | 8 9 346 |
| 123 9 4 | 5 6 8 | 123 12 7 |
'---------------------'---------------------'---------------------' |
xyz then xy |
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tlanglet
Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
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| Posted: Tue Oct 14, 2008 1:25 am Post subject: |
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As part of my first pass, I used two URs, a xyz-wing and a xy-wing. However, I made a second pass and determined that both URs were not necessary; just the xyz-wing followed by the xy-wing as already noted by storm_norm.
Hint: | Quote: | | xyz-wing <126> in box <9> and row <7> and xy-wing <127> with pivot in r3c1 |
Ted |
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