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Puzzle NR_025

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Fri May 22, 2009 6:09 pm    Post subject: Puzzle NR_025 Reply with quote
Code:
 +-----------------------+
 | 6 4 . | . . 1 | 9 . 7 |
 | 9 . 1 | . 6 . | . . 5 |
 | . 3 . | 8 . 9 | . . 1 |
 |-------+-------+-------|
 | . . 9 | 5 . 8 | . . . |
 | . 5 . | . 9 . | . . . |
 | 1 . 3 | 6 . . | . . 9 |
 |-------+-------+-------|
 | 4 . . | . . . | 7 . . |
 | . . . | . . . | . 5 . |
 | 7 9 5 | . . 6 | . . 8 |
 +-----------------------+

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gindaani



Joined: 06 Mar 2009
Posts: 79
PostPosted: Fri May 22, 2009 7:30 pm    Post subject: Reply with quote
There are lots of opportunities for solutions relying on uniqueness. There are some UR at various places, and even a BUG+2.

I like to ignore the uniqueness solutions, so I found this:

Quote:
138 xyz-wing
3 finned x-wing
1 x-chain
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storm_norm



Joined: 18 Oct 2007
Posts: 1741
PostPosted: Fri May 22, 2009 7:54 pm    Post subject: Reply with quote
xyz
ur type 1
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tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Fri May 22, 2009 8:29 pm    Post subject: Reply with quote
storm_norm wrote:
xyz
ur type 1


DITTO!

Ted
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Mon May 25, 2009 12:53 am    Post subject: Reply with quote
I used a Type 3 UR (26) that formed a pseudo cell, an XYZ and Type 4 UR (1Cool.
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