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Puzzle 11/04/13: ~ Difficult+

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Wed Apr 13, 2011 8:40 pm    Post subject: Puzzle 11/04/13: ~ Difficult+ Reply with quote
Code:
 +-----------------------+
 | 7 . . | 6 . 5 | . . 8 |
 | . . 5 | . 9 3 | . . . |
 | . 8 . | . 7 . | . . . |
 |-------+-------+-------|
 | 8 . . | . 6 . | 3 2 . |
 | . 5 3 | 9 8 . | . 6 4 |
 | 6 4 . | . . 7 | . 8 . |
 |-------+-------+-------|
 | . . . | 1 . . | 8 5 . |
 | . . . | 7 3 6 | 1 4 . |
 | 4 . . | . 5 . | . . . |
 +-----------------------+

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tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Wed Apr 13, 2011 11:31 pm    Post subject: Reply with quote
Two steps...........

Quote:
anp(19=5)r46c9-(5=9)r6c7-(9=2)r1c7-r1c5=r6c5-r6c3=r7c3-(2=9)r8c2; r8c9<>9=2
Skyscraper (1)r5c16 or RP(12); r3c3<>1

Ted
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peterj



Joined: 26 Mar 2010
Posts: 974
Location: London, UK
PostPosted: Thu Apr 14, 2011 7:44 am    Post subject: Reply with quote
Similar to Ted - except other way around!
Quote:
remotepair(12) r2c1, r3c6 ; r3c3<>1
xy-chain (9=2)r8c2 - chain of (12) - (1=3)r3c8 - (3=9)r9c8 ; r8c9<>9, r9c23<>9
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Fri Apr 15, 2011 12:50 am    Post subject: Reply with quote
Remote Pairs (12); r3c3<>12 (my 2 must've been extraneous since you two had just r3c3<>1)
DP (179-179-179-179), played as a 17, common outcome r4c9=1
Same DP, now 79-79-179-179, eliminated both a 7 and 9 as Hidden UR
BUG+1
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