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Set NNP Puzzle 8

 
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daj95376



Joined: 23 Aug 2008
Posts: 3855

PostPosted: Thu Jan 22, 2009 6:37 pm    Post subject: Set NNP Puzzle 8 Reply with quote

Code:
 +-----------------------+
 | 5 . . | . . . | . . 9 |
 | . 2 . | 6 . . | . 1 7 |
 | . . 3 | 1 4 . | . . . |
 |-------+-------+-------|
 | . 3 7 | . . . | . . . |
 | . . 1 | . 3 9 | . . . |
 | . . . | . 1 6 | . . 4 |
 |-------+-------+-------|
 | . . . | . . . | 4 . . |
 | . 5 . | . . . | . 6 2 |
 | 3 6 . | . . 4 | . 9 1 |
 +-----------------------+

Play this puzzle online at the Daily Sudoku site

===== ===== ===== ===== ===== ===== ===== ===== ===== New Ratings

Can be solved using steps from ...

Basics: Naked/Hidden Single, Naked Pair/Triple, Locked Candidate 1/2

Basics+: Naked Quad, Hidden Pair/Triple/Quad

VH: BUG+1, UR Type 1, X-Wing, XY-Wing, XYZ-Wing

VH+: 2-String Kite, Empty Rectangle, Remote Pair, Skyscraper, Colors, UR Type 2

Advanced: finned/Sashimi X-Wing, Multiple Colors, Swordfish, M-Wing, W-Wing, XY-Chain

Extreme: Jellyfish, (but mostly) Chain
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cgordon



Joined: 04 May 2007
Posts: 769
Location: ontario, canada

PostPosted: Thu Jan 22, 2009 7:53 pm    Post subject: Reply with quote

Boy !! I hacked away at that one.
Type 4 UR (48) - ER on <5> leading to another on <5> - an ER on <2> - colouring on <2> - and a Type 1 UR.

Better than the other one for the day - which I couldn't budge - even after looking at possible solutions.
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Marty R.



Joined: 12 Feb 2006
Posts: 5162
Location: Rochester, NY, USA

PostPosted: Fri Jan 30, 2009 1:11 pm    Post subject: Reply with quote

Type 4 UR (78), ER (5), two X-Wings (2, 7).
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