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 

VH(+/++): Set A Puzzle 17

 
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: 3855

PostPosted: Sat Nov 08, 2008 9:50 am    Post subject: VH(+/++): Set A Puzzle 17 Reply with quote

Code:
 +-----------------------+
 | . . . | 8 . . | 4 9 2 |
 | . . . | . . . | 8 . 5 |
 | . . . | 9 . . | . . . |
 |-------+-------+-------|
 | 9 . 3 | . . 7 | . . . |
 | . . . | . . . | 3 5 . |
 | . . . | 3 . 8 | 9 . 4 |
 |-------+-------+-------|
 | 2 4 . | . 8 9 | 1 3 . |
 | 3 . . | . 2 . | 5 . 8 |
 | 5 8 . | . . 1 | . 4 . |
 +-----------------------+
Back to top
View user's profile Send private message
cgordon



Joined: 04 May 2007
Posts: 769
Location: ontario, canada

PostPosted: Sat Nov 08, 2008 1:45 pm    Post subject: Reply with quote

Good one. I used a Type 4 UR (48) and an xy wing 246 - but I'm not sure these were actually needed.
Back to top
View user's profile Send private message
arkietech



Joined: 31 Jul 2008
Posts: 1686
Location: Northwest Arkansas USA

PostPosted: Sat Nov 08, 2008 1:52 pm    Post subject: Reply with quote

an xy-chain was all I needed.
Back to top
View user's profile Send private message
daj95376



Joined: 23 Aug 2008
Posts: 3855

PostPosted: Sat Nov 08, 2008 4:10 pm    Post subject: Reply with quote

cgordon wrote:
Good one. I used a Type 4 UR (48) and an xy wing 246 - but I'm not sure these were actually needed.

Congratulations. If you had found the XY-Wing first, then it would have only been a UR Type 1. Either way, a UR and an XY-Wing get the job done. After two puzzles with URs, the next few puzzles will take a break from them.
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