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 

Puzzle 11/03/30: B Moderate (BBDB?)

 
Post new topic   Reply to topic    dailysudoku.com Forum Index -> Puzzles by daj
View previous topic :: View next topic  
Author Message
daj95376



Joined: 23 Aug 2008
Posts: 3854

PostPosted: Thu Mar 31, 2011 12:59 am    Post subject: Puzzle 11/03/30: B Moderate (BBDB?) Reply with quote

Code:
 +-----------------------+
 | . . . | . 4 . | 1 . . |
 | . . . | 1 . 8 | . . 2 |
 | . . 4 | 2 7 . | . 8 . |
 |-------+-------+-------|
 | . 1 7 | . 3 2 | 6 . . |
 | 8 . 6 | 7 1 . | 2 . . |
 | . 9 . | 6 . . | . . . |
 |-------+-------+-------|
 | 2 . . | 9 6 . | 8 7 . |
 | . . 9 | . . . | 4 2 . |
 | . 8 . | . . . | . . 9 |
 +-----------------------+

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



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA

PostPosted: Fri Apr 01, 2011 1:19 am    Post subject: Reply with quote

DP (67)
Fin transport (5)
M-Wing (58), flightless
Remote Pairs (35), used three times
Back to top
View user's profile Send private message
peterj



Joined: 26 Mar 2010
Posts: 974
Location: London, UK

PostPosted: Fri Apr 01, 2011 9:42 pm    Post subject: Reply with quote

Same as Marty, though I think only the UR and 3x RPs are needed. Surely there must be some way of combining those (35) loops into some sort of impossible loop?
Back to top
View user's profile Send private message
daj95376



Joined: 23 Aug 2008
Posts: 3854

PostPosted: Sat Apr 02, 2011 1:25 am    Post subject: Reply with quote

peterj wrote:
Same as Marty, though I think only the UR and 3x RPs are needed. Surely there must be some way of combining those (35) loops into some sort of impossible loop?

My solver needed intermediate basics to expose the successive RPs.
Back to top
View user's profile Send private message
peterj



Joined: 26 Mar 2010
Posts: 974
Location: London, UK

PostPosted: Sat Apr 02, 2011 8:25 am    Post subject: Reply with quote

daj95376 wrote:
My solver needed intermediate basics to expose the successive RPs.

My organic squishy one too... but I tried to connect together all the (35) and almost-(35) cells into an "oddagon" impossible loop. Then using each non-35 digit as the start of a stream to make a common elimination...
It didn't work!
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic    dailysudoku.com Forum Index -> Puzzles by daj 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