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Mar 24 VH

 
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Clement



Joined: 24 Apr 2006
Posts: 1111
Location: Dar es Salaam Tanzania

PostPosted: Mon Mar 23, 2015 10:42 pm    Post subject: Mar 24 VH Reply with quote

Code:

+---------+-----------+-------+
| 7 38 1  | #38 4  2   | 9 5 6 |
| 5 4  36 | 7  9  *36  | 1 2 8 |
| 2 68 9  | 5  16 168 | 4 3 7 |
+---------+-----------+-------+
| 6 1  7  | 4  5  9   | 3 8 2 |
| 8 5  2  | 13 7  13  | 6 4 9 |
| 3 9  4  | *68 2  8-6  | 7 1 5 |
+---------+-----------+-------+
| 4 2  5  | 16 16 7   | 8 9 3 |
| 1 7  8  | 9  3  5   | 2 6 4 |
| 9 36 36 | 2  8  4   | 5 7 1 |
+---------+-----------+-------+
XY-Wing 38-6 pivoted in r1c4; r6c6<>6; stte
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA

PostPosted: Tue Mar 24, 2015 5:15 am    Post subject: Reply with quote

Look at all the solved cells in that grid. It took a lot of basics just to get to the point where you could start looking for advanced moves.
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hughwill



Joined: 05 Apr 2010
Posts: 424
Location: Birmingham UK

PostPosted: Tue Mar 24, 2015 10:07 am    Post subject: Mar 24 VH Reply with quote

Marty R. wrote:
Look at all the solved cells in that grid. It took a lot of basics just to get to the point where you could start looking for advanced moves.


Yes indeed- I guess that the puzzles are constructed in a random way, but
we must be due for something more than a 1 stepper soon.....
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dongrave



Joined: 06 Mar 2014
Posts: 568

PostPosted: Wed Mar 25, 2015 12:28 pm    Post subject: Reply with quote

I used the 168 XYZ-wing with the pivot at r3c6; r2c6<>6 which also solves it. With so few cells left to solve, I expected there to only be one VH solution.
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George Woods



Joined: 28 Mar 2006
Posts: 304
Location: Dorset UK

PostPosted: Sat Mar 28, 2015 4:59 pm    Post subject: bug +1 solution Reply with quote

Bug + 1 sets r3c6 to 6
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