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 10/10/07: C XY

 
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 Oct 07, 2010 2:21 am    Post subject: Puzzle 10/10/07: C XY Reply with quote
Code:
 +-----------------------+
 | . . 4 | 2 . . | . 5 8 |
 | . 5 . | . 3 . | . . . |
 | 8 . 6 | . . . | 3 . 2 |
 |-------+-------+-------|
 | 9 . . | . 4 . | 5 . . |
 | . 8 . | 7 . 5 | . . 3 |
 | . . . | . 1 9 | . . . |
 |-------+-------+-------|
 | . . 3 | 4 . . | . . 5 |
 | 5 . . | . . . | . . . |
 | 4 . 9 | . 5 . | 1 . . |
 +-----------------------+

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



Joined: 13 Jun 2010
Posts: 494
Location: Charleroi, Belgium
PostPosted: Thu Oct 07, 2010 10:10 am    Post subject: Reply with quote
Quote:
L3 : 3R4 6B4 2R5 : r4c6<>2
Back to top
View user's profile Send private message
tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Thu Oct 07, 2010 2:00 pm    Post subject: Reply with quote
Quote:
BUG-Lite+3 (27)r246c138 Internal 4SIS; r46c8<>7, r6c9=7
(3)r6c1-(3=6)r6c4-(6=7)r6c9;
||
(6)r6c1-(6=7)r6c9;
||
(6)r46c8-(6=7)r6c9;

Ted
Back to top
View user's profile Send private message
daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Thu Oct 07, 2010 3:32 pm    Post subject: Reply with quote
JC Van Hay wrote:
L3 : 3R4 6B4 2R5 : r4c6<>2

I can't get it to work.
Back to top
View user's profile Send private message
JC Van Hay



Joined: 13 Jun 2010
Posts: 494
Location: Charleroi, Belgium
PostPosted: Thu Oct 07, 2010 4:57 pm    Post subject: Reply with quote
daj95376 wrote:
JC Van Hay wrote:
L3 : 3R4 6B4 2R5 : r4c6<>2

I can't get it to work.
Oops, I dropped 1 step to much, ... I still need r6c1<>6 ! The complete proof is therefore :
    X Wing (6)C49 : r69c128<>6
    L3 : 3R4 6B4 2R5 : r4c6<>2
JC
Back to top
View user's profile Send private message
peterj



Joined: 26 Mar 2010
Posts: 974
Location: London, UK
PostPosted: Thu Oct 07, 2010 5:26 pm    Post subject: Reply with quote
Bunch of wings in that central band... here's one
Quote:
m-wing(36) ; (6=3)r6c4 - r6c1=(3-6)r4c2=r4c8 ; r6c89<>6
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