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6th Dec VH

 
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hughwill



Joined: 05 Apr 2010
Posts: 166
Location: Birmingham UK

PostPosted: Thu Dec 06, 2012 12:14 pm    Post subject: 6th Dec VH Reply with quote

After basics (maybe not all....):

Code:

+---------------+-----------+----------------+
| 469  369 346  | 1  5  34  | 2     78  78   |
| 8    7   15   | 6  2  9   | 15    3   4    |
| 145  35  2    | 34 8  7   | 156   19  1569 |
+---------------+-----------+----------------+
| 56   1   3568 | 2  47 358 | 9     47  35   |
| 2    4   358  | 9  17 358 | 135   6   1357 |
| 59   359 7    | 35 14 6   | 148   2   18   |
+---------------+-----------+----------------+
| 1456 2   1456 | 8  3  145 | 7     149 169  |
| 3    8   9    | 7  6  14  | 14    5   2    |
| 7    56  1456 | 45 9  2   | 13468 148 1368 |
+---------------+-----------+----------------+

Play this puzzle online at the Daily Sudoku site


I found many useless X, XY and XYZ wings before the one which did
the trick:
Quote:
345 XY wing pivot r3c4

BTW- Is there anybody there? It's very late for first comment......
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Marty R.



Joined: 12 Feb 2006
Posts: 5121
Location: Rochester, NY, USA

PostPosted: Thu Dec 06, 2012 4:31 pm    Post subject: Reply with quote

Quote:
BTW- Is there anybody there? It's very late for first comment......


It is very quiet, but, as is obvious, comments on these puzzle have sharply declined over the years for various reasons.
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williamholiday



Joined: 01 Apr 2011
Posts: 6

PostPosted: Thu Dec 06, 2012 5:16 pm    Post subject: Reply with quote

I got to the same "after basics point" grid that hughwill posted, but even with the clue I can't solve. What is eliminated with the hidden XY wing pivot?

thanks
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arkietech



Joined: 31 Jul 2008
Posts: 1708
Location: Northwest Arkansas USA

PostPosted: Thu Dec 06, 2012 5:28 pm    Post subject: Reply with quote

williamholiday wrote:
What is eliminated with the hidden XY wing pivot?


Code:
+---------------+-----------+----------------+
| 469  369 346  | 1  5  34  | 2     78  78   |
| 8    7   15   | 6  2  9   | 15    3   4    |
| 145 *35  2    |*34 8  7   | 156   19  1569 |
+---------------+-----------+----------------+
| 56   1   3568 | 2  47 358 | 9     47  35   |
| 2    4   358  | 9  17 358 | 135   6   1357 |
| 59   359 7    | 35 14 6   | 148   2   18   |
+---------------+-----------+----------------+
| 1456 2   1456 | 8  3  145 | 7     149 169  |
| 3    8   9    | 7  6  14  | 14    5   2    |
| 7    6-5 1456 |*45 9  2   | 13468 148 1368 |
+---------------+-----------+----------------+


Hope this helps. Very Happy
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williamholiday



Joined: 01 Apr 2011
Posts: 6

PostPosted: Thu Dec 06, 2012 6:26 pm    Post subject: Reply with quote

Hope this helps. Very Happy[/quote]

Doh!

Thanks
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