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 

May 10 VH

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



Joined: 18 Apr 2009
Posts: 112
Location: Sweden

PostPosted: Sat May 10, 2014 9:18 am    Post subject: May 10 VH Reply with quote

An xy-wing 178 gives r9c8=8, leading to an one-step solution.
Back to top
View user's profile Send private message
hughwill



Joined: 05 Apr 2010
Posts: 422
Location: Birmingham UK

PostPosted: Sat May 10, 2014 9:58 am    Post subject: May 10 VH Reply with quote

Code:

+----------+-------------+-----------+
| 14 14  6 | 78  3   27  | 28 9  5   |
| 2  8   7 | 5   9   4   | 1  3  6   |
| 5  3   9 | 178 127 6   | 4  78 27  |
+----------+-------------+-----------+
| 6  149 5 | 3   14  8   | 7  2  49  |
| 8  149 3 | 6   27  27  | 5  1  49  |
| 14 7   2 | 9   145 15  | 3  6  8   |
+----------+-------------+-----------+
| 3  6   8 | 2   157 157 | 9  4  17  |
| 7  2   1 | 4   8   9   | 6  5  3   |
| 9  5   4 | 17  6   3   | 28 78 127 |
+----------+-------------+-----------+

Play this puzzle online at the Daily Sudoku site

A 78 W-Wing also does the trick setting r9c4 to 1. The useful looking
49 UR fails to break it, though.
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