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Hmm?

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wapati

Joined: 10 Jun 2008
Posts: 472
Location: Brampton, Ontario, Canada.

Posted: Sat Jul 11, 2009 5:15 pm Post subject: Hmm?

Code:

. . .|. . .|. . 6
. . .|. 3 .|. 8 4
. . .|. . 9|. 1 3
-----+-----+-----
2 . 6|8 . .|. 9 .
. 9 8|2 . 7|3 6 .
. 1 .|. . 3|8 . 2
-----+-----+-----
8 5 .|1 . .|. . .
4 2 .|. 8 .|. . .
1 . .|. . .|. . .

storm_norm

Joined: 18 Oct 2007
Posts: 1741

Posted: Sat Jul 11, 2009 6:04 pm Post subject:

Code:

.------------------.------------------.------------------.
| 3 4 125 |#57 125-7 8 | 9 27 6 |
| 9 7 125 | 6 3 125 | 25 8 4 |
| 6 8 25 | 4 25-7 9 | 257 1 3 |
:------------------+------------------+------------------:
| 2 3 6 | 8 15 15 | 4 9 7 |
| 5 9 8 | 2 4 7 | 3 6 1 |
| 7 1 4 | 9 6 3 | 8 5 2 |
:------------------+------------------+------------------:
| 8 5 *37 | 1 #27 {24} | 6 *37{24} 9 |
| 4 2 9 |*37 8 6 | 1 *37 5 |
| 1 6 *37 |*37{5} 9 245 | 27 2347 8 |
'------------------'------------------'------------------'

the BUG lite pattern on {3,7} marked "*" says that the pair {2,4} in r7c68 and the 5 in r9c4 cannot both be false.

(7=5)r1c4 - BUG37[(5)r9c4 = (24)r7c68] - (2=7)r7c5; r13c5 <> 7
for a one stepper.

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