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Vanhegan extreme October 5, 2012

 
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arkietech



Joined: 31 Jul 2008
Posts: 1728
Location: Northwest Arkansas USA

PostPosted: Sat Oct 06, 2012 6:36 am    Post subject: Vanhegan extreme October 5, 2012 Reply with quote

Code:

 *-----------*
 |.4.|31.|..2|
 |..2|..9|8..|
 |1..|62.|...|
 |---+---+---|
 |..9|...|.56|
 |..6|...|2..|
 |82.|...|1..|
 |---+---+---|
 |...|.35|..9|
 |..1|4..|5..|
 |7..|.61|.2.|
 *-----------*
 


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arkietech



Joined: 31 Jul 2008
Posts: 1728
Location: Northwest Arkansas USA

PostPosted: Sat Oct 06, 2012 9:41 pm    Post subject: Reply with quote

Code:

 *--------------------------------------------------------------------*
 |b569    4     c578    | 3      1      78     | 679    67     2      |
 | 36     367    2      | 57     457    9      | 8      3467   1      |
 | 1     a3789   378    | 6      2      478    | 3479   347    5      |
 |----------------------+----------------------+----------------------|
 | 34     137    9      | 1278   478    2347   | 347    5      6      |
 | 345    1357   6      | 1579   4579   347    | 2      34789  3478   |
 | 8      2      3457   | 579    4579   6      | 1      3479   347    |
 |----------------------+----------------------+----------------------|
 | 246    68     48     | 278    3      5      | 467    1      9      |
 | 2369   3689   1      | 4      789    27     | 5      3678   378    |
 | 7     e358-9 d3458   | 89     6      1      | 34     2      348    |
 *--------------------------------------------------------------------*
L2-Wing
9r3c2=(9-5)r1c1=r1c3-r9c3=5r9c2 => -9r9c2; lclste



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Marty R.



Joined: 12 Feb 2006
Posts: 5166
Location: Rochester, NY, USA

PostPosted: Sat Oct 06, 2012 11:44 pm    Post subject: Reply with quote

I tried.
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tlanglet



Joined: 17 Oct 2007
Posts: 2461
Location: Northern California Foothills

PostPosted: Tue Oct 09, 2012 12:50 pm    Post subject: Reply with quote

9r8c1=(9-5)r1c1=r1c3-r9c3=r9c2 => -9r9c2

My solution is very similar to Dan's, so I looked for a totally different alternate but, after spending more than an hour, gave up.

Danny, if you read this I would be interested in what your programs finds.

Ted
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daj95376



Joined: 23 Aug 2008
Posts: 3855

PostPosted: Tue Oct 09, 2012 4:13 pm    Post subject: Reply with quote

tlanglet wrote:
My solution is very similar to Dan's, so I looked for a totally different alternate but, after spending more than an hour, gave up.

Danny, if you read this I would be interested in what your programs finds.

The only "reasonable" solutions found by my solver were L2-Wings like you and Dan posted.
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