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Puzzle 10/08/17: A

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Tue Aug 17, 2010 5:18 am    Post subject: Puzzle 10/08/17: A Reply with quote
Code:
 +-----------------------+
 | 3 . . | 6 . . | 9 1 4 |
 | . 9 . | . . . | 8 . . |
 | . . 6 | . . . | . 7 . |
 |-------+-------+-------|
 | 9 . . | 2 . . | 1 6 8 |
 | . . . | . 6 . | . . 2 |
 | . . . | . . . | 7 9 . |
 |-------+-------+-------|
 | 5 1 . | 4 . 6 | . . . |
 | 4 . 9 | 8 . 2 | . . . |
 | 8 . . | 3 5 . | . . 1 |
 +-----------------------+

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tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Tue Aug 17, 2010 3:01 pm    Post subject: Reply with quote
Two fun steps.........

Quote:
Extented vertex of potential xy-wing 4-58: (5=4)r2c3-(4=8)r3c2-(8=3)r5c2-r5c78=r6c9-(3=5)r3c9; r2c8<>5
BUG+3; r6c2<>4

Ted
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JC Van Hay



Joined: 13 Jun 2010
Posts: 494
Location: Charleroi, Belgium
PostPosted: Tue Aug 17, 2010 6:24 pm    Post subject: Reply with quote
Quote:
X Wing(5)C49 : => r3c7,r6c6<>5
XY Wing : (32)R3C7 (25)R2C8 (53)R8C8 : => r7c7<>3
4-SIS AIC : 3C2 5R4 (54)R2C3 (48)R3C2 : =>r5c2<>8
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Wed Aug 18, 2010 4:27 am    Post subject: Reply with quote
X-Wing (5)
XY-Wing (253)
X-Wing (4)
BUG+1
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Wed Aug 18, 2010 5:08 am    Post subject: Reply with quote
Marty R. wrote:
X-Wing (5)
XY-Wing (253)
X-Wing (4)
BUG+1

Excellent!
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