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Set N Puzzle 87

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Sat Mar 07, 2009 6:52 pm    Post subject: Set N Puzzle 87 Reply with quote
Code:
 +-----------------------+
 | 2 . . | . 1 . | . . . |
 | . . . | . 6 7 | . . 5 |
 | . . . | 5 . . | 3 . 4 |
 |-------+-------+-------|
 | . . 8 | . . . | . . 3 |
 | 3 2 . | . . . | 7 . . |
 | . 4 . | . . 8 | 9 . . |
 |-------+-------+-------|
 | . . 4 | . 3 5 | . . 8 |
 | . . . | . . . | . . . |
 | . 6 3 | 8 . . | 4 . 7 |
 +-----------------------+

Play this puzzle online at the Daily Sudoku site

A Rarity wrote:
Back-to-back X-Wings for the same candidate/digit
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tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Sat Mar 07, 2009 10:48 pm    Post subject: Reply with quote
Yes, very unusual circumstance. That plus one more step did the trick.
Quote:
Back-to-back X-Wings for the same candidate/digit <9> plus xy-wing <157> with Pivot <57> in r4c2.

Ted
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