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 

A VH BB

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



Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA
PostPosted: Mon May 18, 2009 9:15 pm    Post subject: A VH BB Reply with quote
This one rates as a quick "Very Hard".
Code:
Puzzle: BB051709sh
+-------+-------+-------+
| . . . | 1 . 6 | . . . |
| . . 3 | 9 5 8 | 4 . . |
| . 4 1 | . . . | 5 6 . |
+-------+-------+-------+
| 6 5 . | . 1 . | . 8 7 |
| . 1 . | 8 . 5 | . 3 . |
| 3 8 . | . 7 . | . 4 5 |
+-------+-------+-------+
| . 3 5 | . . . | 7 1 . |
| . . 6 | 5 8 4 | 3 . . |
| . . . | 7 . 1 | . . . |
+-------+-------+-------+
Quote:
As an extra twist, solve it as a BUG+2

Keith
Back to top
View user's profile Send private message
Luke451



Joined: 20 Apr 2008
Posts: 310
Location: Southern Northern California
PostPosted: Tue May 19, 2009 1:33 am    Post subject: Re: A VH BB Reply with quote
Code:
 *--------------------------------------------------*
 | 5    29   78   | 1    4    6    | 28   279  3    |
 | 27   6    3    | 9    5    8    | 4    27   1    |
 | 89   4    1    | 3    2    7    | 5    6    89   |
 |----------------+----------------+----------------|
 | 6    5    2    | 4    1    3    | 9    8    7    |
 | 47   1    47   | 8    9    5    | 26   3    26   |
 | 3    8    9    | 6    7    2    | 1    4    5    |
 |----------------+----------------+----------------|
 | 48   3    5    | 2    6    9    | 7    1    48   |
 | 1    7    6    | 5    8    4    | 3    29   29   |
 | 29   29   48   | 7    3    1    | 68   5    468  |
 *--------------------------------------------------*

Let's do the twist, like we did last summer...

Quote:
Either r1c8=2 or r9c9=8 (or both), so r3c9 must be 9.
Back to top
View user's profile Send private message
tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Tue May 19, 2009 1:01 pm    Post subject: Re: A VH BB Reply with quote
Luke451 wrote:
Code:
 *--------------------------------------------------*
 | 5    29   78   | 1    4    6    | 28   279  3    |
 | 27   6    3    | 9    5    8    | 4    27   1    |
 | 89   4    1    | 3    2    7    | 5    6    89   |
 |----------------+----------------+----------------|
 | 6    5    2    | 4    1    3    | 9    8    7    |
 | 47   1    47   | 8    9    5    | 26   3    26   |
 | 3    8    9    | 6    7    2    | 1    4    5    |
 |----------------+----------------+----------------|
 | 48   3    5    | 2    6    9    | 7    1    48   |
 | 1    7    6    | 5    8    4    | 3    29   29   |
 | 29   29   48   | 7    3    1    | 68   5    468  |
 *--------------------------------------------------*

Let's do the twist, like we did last summer...

Quote:
Either r1c8=2 or r9c9=8 (or both), so r3c9 must be 9.

Being a 'lefty", I twisted in the other direction and
Quote:
Either r1c8=2 or r9c9=8 (or both), so r9c7 must be 6.

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