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Puzzle 10/09/01: B

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Wed Sep 01, 2010 4:30 am    Post subject: Puzzle 10/09/01: B Reply with quote
Code:
 +-----------------------+
 | 7 6 . | . . . | . . . |
 | 3 . . | 1 . 5 | 2 7 . |
 | . . . | 8 . . | . . 9 |
 |-------+-------+-------|
 | 8 7 . | 9 . . | . . . |
 | . . . | . 1 . | . . . |
 | . 3 . | . . 2 | 7 1 . |
 |-------+-------+-------|
 | . 2 . | . . 1 | 6 . . |
 | . 8 . | . . 6 | . 2 5 |
 | . . 6 | . . . | . 3 . |
 +-----------------------+

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JC Van Hay



Joined: 13 Jun 2010
Posts: 494
Location: Charleroi, Belgium
PostPosted: Wed Sep 01, 2010 11:07 am    Post subject: Reply with quote
Quote:
Grouped Kite (4)R2C3 : => r6c5<>4
Empty Rectangle (9)R2B8 : => r9c2
XY Wing (48-5), pivot at R5C6 : => r6c1<>5
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peterj



Joined: 26 Mar 2010
Posts: 974
Location: London, UK
PostPosted: Wed Sep 01, 2010 11:38 am    Post subject: Reply with quote
Two steps...
Quote:
skyscraper(9) ; r1c3<>9, r2c5<>9
xy-wing(58-4) r6c5 ; r5c2<>4
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tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Wed Sep 01, 2010 8:48 pm    Post subject: Reply with quote
Two "almost" steps........

Quote:
[color=white]AXY-wing 4-58 vertex(48)r5c6, pincers (45)r5c2 & (58)r6c5 with fin (4)r6c5
If xy-wing is true: r6c1<>5
If fin is true: (4)r6c5-r2c5=r2c2-(4=5)r5c2; r6c1<>5

At this stage, the code is:

Code:
*--------------------------------------------------------------------*
 | 7      6      459    | 234    2349   349    | 148    458    14     |
 | 3      49     8      | 1      49     5      | 2      7      6      |
 | 2      1      45     | 8      6      7      | 3      45     9      |
 |----------------------+----------------------+----------------------|
 | 8      7      1      | 9      34     34     | 5      6      2      |
 | 6      5      2      | 7      1      8      | 49     49     3      |
 | 49     3      49     | 6      5      2      | 7      1      8      |
 |----------------------+----------------------+----------------------|
 | 459    2      37     | 345    34789  1      | 6      489    47     |
 | 149    8      37     | 34     3479   6      | 149    2      5      |
 | 15     49     6      | 25     278    49     | 18     3      17     |
 *--------------------------------------------------------------------*


AUR (45)r13c38 SIS: r1c3=9 or r1c8=8
AUR (45)r13c38[(9)r1c3=(8)r1c8]-(8=49)ls:r57c8-(4)r3c8=r3c3-(4=9)r2c2; r1cr<9> & r1c8=8

Ted
Note: I can't get the format correct on this post; color is messed up.]
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Thu Sep 02, 2010 4:34 am    Post subject: Reply with quote
W-Wing (48)
M-Wing (49)
Kite (9)
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