dailysudoku.com Forum Index dailysudoku.com
Discussion of Daily Sudoku puzzles
 
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

6th Dec VH

 
Post new topic   Reply to topic    dailysudoku.com Forum Index -> Daily Sudoku puzzles
View previous topic :: View next topic  
Author Message
hughwill



Joined: 05 Apr 2010
Posts: 424
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......
Back to top
View user's profile Send private message
Marty R.



Joined: 12 Feb 2006
Posts: 5770
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.
Back to top
View user's profile Send private message
williamholiday



Joined: 01 Apr 2011
Posts: 28
Location: Connecticut USA

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
Back to top
View user's profile Send private message
arkietech



Joined: 31 Jul 2008
Posts: 1834
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
Back to top
View user's profile Send private message
williamholiday



Joined: 01 Apr 2011
Posts: 28
Location: Connecticut USA

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

Hope this helps. Very Happy[/quote]

Doh!

Thanks
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic    dailysudoku.com Forum Index -> Daily Sudoku puzzles All times are GMT
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group