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 fiendish August 17, 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 Aug 18, 2012 6:56 am    Post subject: Vanhegan fiendish August 17, 2012 Reply with quote

Code:

 *-----------*
 |3.8|6..|24.|
 |...|47.|...|
 |..6|...|..5|
 |---+---+---|
 |96.|...|3..|
 |7.3|...|9.8|
 |..5|...|.16|
 |---+---+---|
 |1..|...|5..|
 |...|.29|...|
 |.27|..4|8.9|
 *-----------*
 

Play/Print this puzzle online
Back to top
View user's profile Send private message
Luke451



Joined: 20 Apr 2008
Posts: 310
Location: Southern Northern California

PostPosted: Sat Aug 18, 2012 3:29 pm    Post subject: Reply with quote

Code:
 *--------------------------------------------------*
 | 3    179  8    | 6    59   15   | 2    4    17   |
 | 5    19   2    | 4    7    18   | 6    89   3    |
 | 4    17   6    | 289  389  23   | 17   89   5    |
 |----------------+----------------+----------------|
 | 9    6    1    | 58   4    58   | 3    7    2    |
 | 7    4    3    | 12   16   26   | 9    5    8    |
 | 2    8    5    | 79   39   37   | 4    1    6    |
 |----------------+----------------+----------------|
 | 1    3    9    | 78   68   67   | 5    2    4    |
 | 8    5    4    | 3    2    9    | 17   6    17   |
 | 6    2    7    | 15   15   4    | 8    3    9    |
 *--------------------------------------------------*

There's a Type 1 BUG-Lite in this one.
Back to top
View user's profile Send private message
arkietech



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

PostPosted: Sat Aug 18, 2012 7:44 pm    Post subject: Reply with quote

Luke451 wrote:
Code:
 *--------------------------------------------------*
 | 3    179  8    | 6    59   15   | 2    4    17   |
 | 5    19   2    | 4    7    18   | 6    89   3    |
 | 4    17   6    | 289  389  23   | 17   89   5    |
 |----------------+----------------+----------------|
 | 9    6    1    | 58   4    58   | 3    7    2    |
 | 7    4    3    | 12   16   26   | 9    5    8    |
 | 2    8    5    | 79   39   37   | 4    1    6    |
 |----------------+----------------+----------------|
 | 1    3    9    | 78   68   67   | 5    2    4    |
 | 8    5    4    | 3    2    9    | 17   6    17   |
 | 6    2    7    | 15   15   4    | 8    3    9    |
 *--------------------------------------------------*

There's a Type 1 BUG-Lite in this one.

Very Happy
Code:
 *--------------------------------------------------*
 | 3   *17+9 8    | 6    59   15   | 2    4   *17   |
 | 5    19   2    | 4    7    18   | 6    89   3    |
 | 4   *17   6    | 289  389  23   |*17   89   5    |
 |----------------+----------------+----------------|
 | 9    6    1    | 58   4    58   | 3    7    2    |
 | 7    4    3    | 12   16   26   | 9    5    8    |
 | 2    8    5    | 79   39   37   | 4    1    6    |
 |----------------+----------------+----------------|
 | 1    3    9    | 78   68   67   | 5    2    4    |
 | 8    5    4    | 3    2    9    |*17   6   *17   |
 | 6    2    7    | 15   15   4    | 8    3    9    |
 *--------------------------------------------------*
bug-lite r13c2; r1c9,r3c7; r8c79 => -17r1c2; stte
Back to top
View user's profile Send private message
tlanglet



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

PostPosted: Sat Aug 18, 2012 8:33 pm    Post subject: Reply with quote

Speaking of BUGs,

BUG+3 SIS 9r1c2,8r3c4,9r3c5;
(9)r1c2;
8r3c4-r7c4=(8-6)r7c5=(6-1)r5c5=(1-5)r9c5=r1c5;
9r3c5; -9r1c5

Ted
Back to top
View user's profile Send private message
Marty R.



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

PostPosted: Sat Aug 18, 2012 9:15 pm    Post subject: Reply with quote

I always forget to check for those BUG Lites. Embarassed
Code:
+---------+---------------+----------+
| 3 179 8 | 6    C59  B15 | 2  4  17 |
| 5 19  2 | 4     7   A18 | 6  89 3  |
| 4 17  6 | 2-89 E389  23 | 17 89 5  |
+---------+---------------+----------+
| 9 6   1 | 58    4    58 | 3  7  2  |
| 7 4   3 | 12    16   26 | 9  5  8  |
| 2 8   5 | 79   D39   37 | 4  1  6  |
+---------+---------------+----------+
| 1 3   9 | 78    68   67 | 5  2  4  |
| 8 5   4 | 3     2    9  | 17 6  17 |
| 6 2   7 | 15    15   4  | 8  3  9  |
+---------+---------------+----------+


R2c6=1--->r3c5=8; r3c4<>8.

Or BUG+3; all possibilities lead to r6c5=3.

I found it surprising that in a grid like this with so many bivalues that I couldn't find one of the conventional wings.
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