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 

From Archives - au tough Dec 14, 2011

 
Post new topic   Reply to topic    dailysudoku.com Forum Index -> Other puzzles
View previous topic :: View next topic  
Author Message
arkietech



Joined: 31 Jul 2008
Posts: 1723
Location: Northwest Arkansas USA

PostPosted: Wed Jun 06, 2012 5:40 am    Post subject: From Archives - au tough Dec 14, 2011 Reply with quote

Code:

 *-----------*
 |...|...|81.|
 |2..|.1.|4..|
 |..5|6..|...|
 |---+---+---|
 |.9.|35.|...|
 |8..|...|..7|
 |...|.46|.9.|
 |---+---+---|
 |...|..9|1..|
 |..9|.8.|..5|
 |.73|...|...|
 *-----------*
 

Play online
Back to top
View user's profile Send private message
Marty R.



Joined: 12 Feb 2006
Posts: 5160
Location: Rochester, NY, USA

PostPosted: Wed Jun 06, 2012 8:03 pm    Post subject: Reply with quote

I don't trust myself when I can solve an AU Tough without a lot of trouble. But on my first pass, basics reduced the grid to a BUG+1.

Code:

+-----------+----------+----------+
| 9   34 47 | 25 37 25 | 8  1  6  |
| 2   36 67 | 8  1  37 | 4  5  9  |
| 1   8  5  | 6  9  4  | 37 27 23 |
+-----------+----------+----------+
| 7   9  2  | 3  5  8  | 6  4  1  |
| 8   46 46 | 9  2  1  | 5  3  7  |
| 3   5  1  | 7  4  6  | 2  9  8  |
+-----------+----------+----------+
| 456 2  8  | 45 37 9  | 1  67 34 |
| 46  1  9  | 24 8  37 | 37 26 5  |
| 45  7  3  | 1  6  25 | 9  8  24 |
+-----------+----------+----------+

Play this puzzle online at the Daily Sudoku site
Back to top
View user's profile Send private message
tlanglet



Joined: 17 Oct 2007
Posts: 2461
Location: Northern California Foothills

PostPosted: Thu Jun 07, 2012 1:12 pm    Post subject: Reply with quote

Also my solution..........

Ted
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic    dailysudoku.com Forum Index -> Other 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