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Puzzle 11/07/21: ~ XY

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Thu Jul 21, 2011 3:09 pm    Post subject: Puzzle 11/07/21: ~ XY Reply with quote
Code:
 +-----------------------+
 | 5 . . | 3 . 9 | . . . |
 | . 7 . | 2 . . | . 9 . |
 | . . 9 | . . 7 | 4 3 . |
 |-------+-------+-------|
 | 7 8 . | . 2 3 | . 5 4 |
 | . . . | 5 4 . | . . . |
 | 4 . 5 | 9 . 6 | . 8 . |
 |-------+-------+-------|
 | . . 7 | . . . | 6 . 1 |
 | . 5 1 | 7 . 2 | . . . |
 | . . . | 4 . . | 5 . . |
 +-----------------------+

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tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Fri Jul 22, 2011 4:22 am    Post subject: Reply with quote
Unless I again messed up, here is a two step solution.........

Quote:
(6=1)r5c8-r5c12=r6c2-(12=6)r31c2; r1c8<>6
BUG+1; r1c9=2

Ted
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Mon Jul 25, 2011 4:35 am    Post subject: Reply with quote
Sashimi X-Wing in c18; r1c2<>1
XY-Wing (261), flightless with transport; r5c8<>1
XY-Wing (132); r3c9<>2 -or- BUG+1
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