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AU Tough October 3, 2012

 
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Wed Oct 03, 2012 6:20 am    Post subject: AU Tough October 3, 2012 Reply with quote
Code:

 *-----------*
 |.1.|7..|2.6|
 |...|.4.|5..|
 |23.|...|...|
 |---+---+---|
 |3..|..6|...|
 |..9|...|3..|
 |...|5..|..8|
 |---+---+---|
 |...|...|.81|
 |..8|.9.|...|
 |5.4|..7|.2.|
 *-----------*
 


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Clement



Joined: 24 Apr 2006
Posts: 1113
Location: Dar es Salaam Tanzania
PostPosted: Wed Oct 03, 2012 2:00 pm    Post subject: AU Tough October 3, 2012 Reply with quote
Code after Basics
Code:

+--------------+----------------+----------------+
| 4   1     5  | 7    -38   389  | 2    A39   6    |
| 89  89    6  | 123  4    123  | 5    13   7    |
| 2   3     7  | 169  156  159  | 8    149  49   |
+--------------+----------------+----------------+
| 3   4578  12 | 2489 278  6    | 147  4579 2459 |
| 678 45678 9  | 1248 1278 1248 | 3    4567 245  |
| 67  467   12 | 5    D237  C2349 | 1467 B4679 8    |
+--------------+----------------+----------------+
| 679 2679  3  | 246  256  245  | 4679 8    1    |
| 1   267   8  | 2346 9    234  | 467  4567 45   |
| 5   69    4  | 18   18   7    | 69   2    3    |
+--------------+----------------+----------------+
M-Wing 39
(3=9)r1c8-r6c8=(9)r6c6=3r6c5; r1c5<>3 solves it.
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Wed Oct 03, 2012 3:02 pm    Post subject: Reply with quote
Nice find Clement Very Happy

Here is another cousin:

Code:

 *--------------------------------------------------------------------*
 | 4      1      5      | 7     b38     389    | 2     c39     6      |
 | 89     89     6      | 123    4      123    | 5      13     7      |
 | 2      3      7      | 169    56     159    | 8      149    49     |
 |----------------------+----------------------+----------------------|
 | 3      4578   12     | 489    278    6      | 147    4579   2459   |
 | 678    45678  9      | 148    1278   148    | 3      4567   245    |
 | 67     467    12     | 5     a237   e49-3   | 1467  d4679   8      |
 |----------------------+----------------------+----------------------|
 | 679    2679   3      | 246    56     245    | 4679   8      1      |
 | 1      267    8      | 2346   9      234    | 467    4567   45     |
 | 5      69     4      | 18     18     7      | 69     2      3      |
 *--------------------------------------------------------------------*
S-wing
3r6c5=r1c5-(3=9)r1c8-r6c8=9r6c6 => -3r6c6; stte



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