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Puzzle 10/06/23: (A) VH

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Wed Jun 23, 2010 8:16 pm    Post subject: Puzzle 10/06/23: (A) VH Reply with quote
Today's VH puzzles are the last from this set. I'll pick puzzles with fewer steps for the next set.

Code:
 +-----------------------+
 | . . . | 3 . . | 5 . . |
 | . 5 1 | . 6 . | 9 . . |
 | . 3 7 | 5 4 . | . . 6 |
 |-------+-------+-------|
 | 9 . 6 | 7 1 . | . . . |
 | . 7 3 | 6 . . | . . . |
 | . . . | . . 3 | 7 . . |
 |-------+-------+-------|
 | 3 6 . | . . 4 | 8 9 7 |
 | . . . | . . . | 6 1 5 |
 | . . 5 | . . . | 4 3 . |
 +-----------------------+

Play this puzzle online at the Daily Sudoku site
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Thu Jun 24, 2010 3:46 pm    Post subject: Reply with quote
ERs (4,4)
Type 2 UR (49-8)
X-Wing (4)
Type 6 UR (58)
W-Wing (28)
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peterj



Joined: 26 Mar 2010
Posts: 974
Location: London, UK
PostPosted: Thu Jun 24, 2010 5:59 pm    Post subject: Reply with quote
An early xy-wing made it quicker...

xy-wing(27-8) r1c5; r89c4<>8
type 2 UR(49); r9c2<>8 (VH+!)
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