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VH(+/++): Set A Puzzle 17

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854

PostPosted: Sat Nov 08, 2008 9:50 am    Post subject: VH(+/++): Set A Puzzle 17 Reply with quote

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



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

PostPosted: Sat Nov 08, 2008 1:45 pm    Post subject: Reply with quote

Good one. I used a Type 4 UR (48) and an xy wing 246 - but I'm not sure these were actually needed.
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA

PostPosted: Sat Nov 08, 2008 1:52 pm    Post subject: Reply with quote

an xy-chain was all I needed.
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daj95376



Joined: 23 Aug 2008
Posts: 3854

PostPosted: Sat Nov 08, 2008 4:10 pm    Post subject: Reply with quote

cgordon wrote:
Good one. I used a Type 4 UR (48) and an xy wing 246 - but I'm not sure these were actually needed.

Congratulations. If you had found the XY-Wing first, then it would have only been a UR Type 1. Either way, a UR and an XY-Wing get the job done. After two puzzles with URs, the next few puzzles will take a break from them.
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