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 

Oct 27 VH

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



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Sun Oct 27, 2013 5:01 am    Post subject: Oct 27 VH Reply with quote
Code:

+-------------+--------------+----------------+
| 17   17  8  | 4  5    2    | 6  39    39    |
| 3    9   2  | 7  16   16   | 5  48    48    |
| 5    6   4  | 3  8    9    | 2  1     7     |
+-------------+--------------+----------------+
| 167  8   57 | 9  1367 1367 | 4  35    2     |
| 1467 147 3  | 58 2    167  | 9  58    16    |
| 2    15  9  | 58 136  4    | 38 7     16    |
+-------------+--------------+----------------+
| 79   3   57 | 2  4    8    | 1  6     59    |
| 489  24  1  | 6  39   5    | 7  23489 3489  |
| 489  245 6  | 1  379  37   | 38 23489 34589 |
+-------------+--------------+----------------+

Play this puzzle online at the Daily Sudoku site

Limiting myself to standard VH moves, this was a rare three-stepper.

Quote:
1) XY-Wing (15-7), pivot r6c2
2) X-Wing (1), r24
3) XY-Wing (67-3), pivot r5c6
Back to top
View user's profile Send private message
kuskey



Joined: 10 Dec 2008
Posts: 141
Location: Pembroke, NH
PostPosted: Sun Oct 27, 2013 5:33 am    Post subject: Oct 27 VH Reply with quote
Marty, using your code its solved using just the xy-wings sans x-wing.
Back to top
View user's profile Send private message
arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Sun Oct 27, 2013 11:05 am    Post subject: Reply with quote
Code:
 *-----------------------------------------------------------------------------*
 | 17      17      8       | 4       5       2       | 6       39      39      |
 | 3       9       2       | 7       16      16      | 5       48      48      |
 | 5       6       4       | 3       8       9       | 2       1       7       |
 |-------------------------+-------------------------+-------------------------|
 | 167     8       57      | 9       1367   *1367    | 4       5-3     2       |
 | 1467    1457    3       | 58      2       167     | 9       58      1568    |
 | 2       15      9       | 58      136     4       |*38      7       13568   |
 |-------------------------+-------------------------+-------------------------|
 | 79      3       57      | 2       4       8       | 1       6       59      |
 | 489     24      1       | 6       39      5       | 7       23489   3489    |
 | 4789    2457    6       | 1       379    *37      |*38      234589  34589   |
 *-----------------------------------------------------------------------------*
Skyscraper 3r469cc67 => -3r4c8; ste
Back to top
View user's profile Send private message
Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Sun Oct 27, 2013 12:41 pm    Post subject: Re: Oct 27 VH Reply with quote
kuskey wrote:
Marty, using your code its solved using just the xy-wings sans x-wing.


Thanks. Like a dope, I missed the Locked Candidates after the 1st XY-Wing. Embarassed
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