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hughwill
Joined: 05 Apr 2010
Posts: 424
Location: Birmingham UK
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 Posted: Thu Dec 06, 2012 12:14 pm Post subject: 6th Dec VH |
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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 |
+---------------+-----------+----------------+
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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
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BTW- Is there anybody there? It's very late for first comment...... |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Thu Dec 06, 2012 4:31 pm Post subject: |
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| 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: 28
Location: Connecticut USA
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| Posted: Thu Dec 06, 2012 5:16 pm Post subject: |
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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: 1834
Location: Northwest Arkansas USA
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| Posted: Thu Dec 06, 2012 5:28 pm Post subject: |
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| williamholiday wrote: | What is eliminated with the hidden XY wing pivot?
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| 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.  |
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williamholiday
Joined: 01 Apr 2011
Posts: 28
Location: Connecticut USA
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| Posted: Thu Dec 06, 2012 6:26 pm Post subject: |
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Hope this helps. [/quote]
Doh!
Thanks |
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