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Puzzle 11/06/17: ~ Advanced

 
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daj95376



Joined: 23 Aug 2008
Posts: 3855

PostPosted: Fri Jun 17, 2011 5:15 pm    Post subject: Puzzle 11/06/17: ~ Advanced Reply with quote

Hopefully, the necessary steps for this puzzle won't collapse like in the previous Advanced puzzle.

Code:
 +-----------------------+
 | 2 . 8 | . 7 . | 5 1 . |
 | . . . | . 1 . | . . . |
 | 3 . . | . . 8 | 2 9 . |
 |-------+-------+-------|
 | . . . | 5 . . | . . . |
 | 4 5 . | . 3 7 | . 2 9 |
 | . . 3 | . 4 9 | . . . |
 |-------+-------+-------|
 | 1 . 5 | . . . | . . . |
 | 9 . 7 | . 8 . | . 5 . |
 | . . . | . 9 . | . . 4 |
 +-----------------------+

Play this puzzle online at the Daily Sudoku site
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JC Van Hay



Joined: 13 Jun 2010
Posts: 368
Location: Charleroi, Belgium

PostPosted: Sat Jun 18, 2011 5:21 pm    Post subject: Reply with quote

Quote:
Extended SWing(26) : 6r4c4=6r4c5-(6=2)r7c5-2r7c9=(2-1)r8c9=1r4c9 => -1r4c6
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Marty R.



Joined: 12 Feb 2006
Posts: 5160
Location: Rochester, NY, USA

PostPosted: Mon Jun 20, 2011 1:13 am    Post subject: Reply with quote

I don't know what an S-Wing is, not to mention an extended one. I used an X-Wing on 1, Finned X-Wing on 2, XY-Wing on 462 + pincer transport and a W-Wing on 12.
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