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 

Dec 7 VH

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



Joined: 24 Apr 2006
Posts: 1111
Location: Dar es Salaam Tanzania

PostPosted: Tue Dec 06, 2011 10:58 pm    Post subject: Dec 7 VH Reply with quote

XY-Wing 257 pivoted in r3c3; r5c1<>7 solves it.
Back to top
View user's profile Send private message AIM Address
arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA

PostPosted: Wed Dec 07, 2011 11:23 am    Post subject: Reply with quote

also solves it
Code:
 *-----------------------------------------------------------*
 | 27    137   4     | 123   6     13    | 9     5     8     |
 | 6     358   9     | 7     58    358   | 4     2     1     |
 | 258   158   25    | 1258  9     4     | 7     6     3     |
 |-------------------+-------------------+-------------------|
 | 3     9    *57    | 6    *57    2     | 8     1     4     |
 | 17    4     6     | 138   178   1378  | 5     9     2     |
 | 15    2     8     | 159   4     159   | 3     7     6     |
 |-------------------+-------------------+-------------------|
 | 9     578   1     | 4     2     578   | 6     3     57    |
 | 4    *57    3     | 15   *157   6     | 2     8     9     |
 | 2578  6     25-7  | 589   3     5789  | 1     4     57    |
 *-----------------------------------------------------------*
skyscraper
(7)r4c3=(7)r4c5-(7)r8c5=(7)r8c2 => r9c3<>7
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