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daj95376
Joined: 23 Aug 2008
Posts: 3854
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 Posted: Mon Aug 09, 2010 6:03 pm Post subject: Puzzle 10/08/09: A |
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| Code: | +-----------------------+
| 7 . . | . . 3 | . 8 . |
| . 9 . | . . . | 7 . . |
| . . 8 | 6 . 7 | . 3 9 |
|-------+-------+-------|
| . . 4 | 3 . . | 2 5 8 |
| . . . | . . 5 | . 7 3 |
| 5 . 3 | . 7 . | . 9 4 |
|-------+-------+-------|
| . 3 . | 5 . . | . . . |
| 8 . 9 | 7 2 6 | . . . |
| . . 7 | 9 3 4 | . . . |
+-----------------------+
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Play this puzzle online at the Daily Sudoku site
| Rating wrote: | last reasonable XY for awhile
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Mogulmeister
Joined: 03 May 2007
Posts: 1151
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| Posted: Mon Aug 09, 2010 6:56 pm Post subject: |
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A bit of a clumsy one here but I'm out for a curry with a friend so forgive the lack of a vacker sak.
ANP(26=1)r57c3-(1=56)r12c3-(6)r7c3; r7c3<>6
-or-
ANP(1=26)r57c3-(6=15)r12c3=r1c2-r56c2=r5c3-(6)r7c3; r7c3<>6 |
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Mogulmeister
Joined: 03 May 2007
Posts: 1151
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| Posted: Mon Aug 09, 2010 6:59 pm Post subject: |
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I'll leave the discontinuous loop to someone who isn't dashing off for a curry!
Cheers,
Mogul the Mughal |
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peterj
Joined: 26 Mar 2010
Posts: 974
Location: London, UK
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| Posted: Mon Aug 09, 2010 8:44 pm Post subject: |
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Curry for me also as it happens! Plus a lobster we caught in a pot this afternoon - yum!
A wing...
| Quote: | | w-wing(16) (1=6)r4c1 - r4c5=r5c5 - (6=1)r5c7 ; r5c23<>1 |
Mm, seems to be a forcing chain on r5c3(1=26). I get the first path but in the second I don't see the strong link (6)r56c2=r5c3? |
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peterj
Joined: 26 Mar 2010
Posts: 974
Location: London, UK
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| Posted: Mon Aug 09, 2010 8:45 pm Post subject: Re: Puzzle 10/08/09: A |
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| daj95376 wrote: |
| Rating wrote: | last reasonable XY for awhile
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Danny, looking forward to the "unreasonable" ones..  |
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Mogulmeister
Joined: 03 May 2007
Posts: 1151
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| Posted: Mon Aug 09, 2010 11:15 pm Post subject: |
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Thanks Peter - another salutary reason for not using the handheld or trying to solve on the move. I knew it was ugly.
The other stream also solves the puzzle:
ANP(1=26)r57c3-r12c3=r1c2; solves
(I know, I know)
PS Venison Gurkha style this evening-delicious. |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Tue Aug 10, 2010 4:16 am Post subject: |
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| I didn't solve it with my W-Wing on 16, but an XYZ-Wing finished it off. |
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