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Puzzle VH_065

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Wed Jul 22, 2009 12:12 pm    Post subject: Puzzle VH_065 Reply with quote
Code:
 +-----------------------+
 | 4 . . | . . . | . . . |
 | . 1 . | . . 3 | . . . |
 | . . . | . . . | 3 2 8 |
 |-------+-------+-------|
 | . . . | . 1 . | . . 7 |
 | . . . | 2 . . | . 8 3 |
 | . 3 . | . . 8 | 1 . 9 |
 |-------+-------+-------|
 | . . 9 | . . 4 | 8 . 2 |
 | . . 1 | . 9 . | . 3 . |
 | . . 4 | 1 7 2 | 9 . 5 |
 +-----------------------+

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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Wed Jul 22, 2009 2:48 pm    Post subject: Reply with quote
Two steps
Quote:
w-wing 54
xy-wing 675
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tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Thu Jul 23, 2009 9:41 am    Post subject: Reply with quote
A different two step solution is:
Quote:
a Type 3 UR79 in r12c48 that forms a subset 56 to delete 5 from r6c4, to open up a
xy-winw 45-7 with pivot 45 in r5c5

Ted
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