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Puzzle 10/10/27: B XY

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Wed Oct 27, 2010 4:06 am    Post subject: Puzzle 10/10/27: B XY Reply with quote
Code:
 +-----------------------+
 | 3 1 . | . 8 2 | 4 . . |
 | 8 . . | . . . | . . . |
 | . . 4 | . . . | 2 . . |
 |-------+-------+-------|
 | . . . | 8 . . | . 1 2 |
 | 2 . . | . 1 7 | 8 . 4 |
 | 1 . . | . 2 3 | 6 7 . |
 |-------+-------+-------|
 | 9 . 1 | . 6 5 | . . 8 |
 | . . . | 7 . 1 | . . 9 |
 | . . . | 4 9 . | 7 6 . |
 +-----------------------+

Play this puzzle online at the Daily Sudoku site
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peterj



Joined: 26 Mar 2010
Posts: 974
Location: London, UK
PostPosted: Wed Oct 27, 2010 3:18 pm    Post subject: Reply with quote
A lot of wings in a small amount of space! Two steps...
Quote:
s-wing-like(47) with "pseudocell" ; (7)r3c5=r3c1 - (7=6)r4c1-(6=4)r4c6 - (4)r2c6=r2c5 ; r2c5<>7
BUG+1 ; r2c3=9
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tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Wed Oct 27, 2010 3:45 pm    Post subject: Reply with quote
Two steps....

Quote:
xy-wing 5-67 vertex (57)r3c5; r3c6<>6
plus transport (6)r1c4-r5c4=(6)r4c6; r4c1<>6
BUG+!; r2c3=9

Ted
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Thu Oct 28, 2010 4:16 am    Post subject: Reply with quote
Identical to Ted, but I count transports as a half-step, so mine was two and one-half steps. Laughing
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