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 

Vanhegan Extreme June 29, 2012

 
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: 1834
Location: Northwest Arkansas USA

PostPosted: Sat Jun 30, 2012 5:58 am    Post subject: Vanhegan Extreme June 29, 2012 Reply with quote

Code:

 *-----------*
 |..5|2.8|6..|
 |..2|.1.|3..|
 |9..|...|..2|
 |---+---+---|
 |52.|347|.61|
 |7..|...|..4|
 |18.|596|.73|
 |---+---+---|
 |2..|...|..8|
 |..8|.5.|1..|
 |..1|7.2|9..|
 *-----------*
 

Play/Print online
Back to top
View user's profile Send private message
tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills

PostPosted: Sat Jun 30, 2012 1:53 pm    Post subject: Reply with quote

Code after basics:
Code:
 *--------------------------------------------------------------------*
 | 34     347    5      | 2      37     8      | 6      1      9      |
 | 8      67     2      | 469    1      49     | 3      45     57     |
 | 9      1      367    | 46     37     5      | 47     8      2      |
 |----------------------+----------------------+----------------------|
 | 5      2      9      | 3      4      7      | 8      6      1      |
 | 7      36     36     | 8      2      1      | 5      9      4      |
 | 1      8      4      | 5      9      6      | 2      7      3      |
 |----------------------+----------------------+----------------------|
 | 2      34579  37     | 1      6      349    | 47     345    8      |
 | 346    3479   8      | 49     5      349    | 1      2      67     |
 | 346    345    1      | 7      8      2      | 9      345    56     |
 *--------------------------------------------------------------------*

almost xy-wing with pincer transport expressed as an AIC
{(4=3)r8c1-(3=7)r7c3-(7=4)r7c7-r3c7=r3c4} = 6r8c1-(6=7)r8c9-(7=4)r7c7-r3c7=r3c4; <4>r7c2,r8c4


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



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA

PostPosted: Sat Jun 30, 2012 3:39 pm    Post subject: Reply with quote

Code:
 *--------------------------------------------------------------------*
 | 34    c347    5      | 2      37     8      | 6      1      9      |
 | 8     c67     2      | 469    1      49     | 3      45     57     |
 | 9      1      367    | 46     37     5      | 47     8      2      |
 |----------------------+----------------------+----------------------|
 | 5      2      9      | 3      4      7      | 8      6      1      |
 | 7     c36     36     | 8      2      1      | 5      9      4      |
 | 1      8      4      | 5      9      6      | 2      7      3      |
 |----------------------+----------------------+----------------------|
 | 2      34579  37     | 1      6      349    | 47     345    8      |
 | 346    349-7  8      | 49     5      349    | 1      2     a67     |
 | 346   c345    1      | 7      8      2      | 9      345   b56     |
 *--------------------------------------------------------------------*
(7=6)r8c9-(6=5)r9c9-(5346=7)r1259c2 => -7r8c2; stte

either r8c9 is a 7 or r12c2 contains a 7
Back to top
View user's profile Send private message
daj95376



Joined: 23 Aug 2008
Posts: 3854

PostPosted: Sat Jun 30, 2012 4:15 pm    Post subject: Reply with quote

An interesting puzzle w/o using chains.
Back to top
View user's profile Send private message
SudoQ



Joined: 02 Aug 2011
Posts: 127

PostPosted: Sat Jun 30, 2012 6:22 pm    Post subject: Reply with quote

arkietech wrote:
(7=6)r8c9-(6=5)r9c9-(5346=7)r1259c2 => -7r8c2; stte

either r8c9 is a 7 or r12c2 contains a 7

Here is another one:
Code:
|-----------------|--------------|-------------|
|-----------------|--------------|-------------|
|-----------------|--------------|-------------|
| 2   347(59) 37  | 1    6   349 | 47  345  8  |
| 346  34(97) 8   | 49   5   349 | 1   2  (7)-6|
| 346  34(5)  1   | 7    8   2   | 9   345 (56)|
|-----------------|--------------|-------------|

/SudoQ
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