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 

Aug 24 VH

 
Post new topic   Reply to topic    dailysudoku.com Forum Index -> Daily Sudoku puzzles
View previous topic :: View next topic  
Author Message
Clement



Joined: 24 Apr 2006
Posts: 1110
Location: Dar es Salaam Tanzania

PostPosted: Sun Aug 23, 2015 10:08 pm    Post subject: Aug 24 VH Reply with quote

Code:

+---------+-----------+-----------+
| 7  3 9  | 8   5  6  | 4   1  2  |
| 5  6 1  | 9   2  4  | 7   3  8  |
| 2  8 4  | 17  17 3  | 9   6  5  |
+---------+-----------+-----------+
| 9  2 5  | 36  4  8  | 36  7  1  |
| 4  7 36 | 5   13 12 | 236 8  9  |
| 8  1 36 | 236 9  7  | 5   24 46 |
+---------+-----------+-----------+
| 16 9 7  | 4   8  12 | 26  5  3  |
| 36 5 8  | 237 37 9  | 1   24 46 |
| 13 4 2  | 13  6  5  | 8   9  7  |
+---------+-----------+-----------+
XY-Wing 13-7 pivoted in r9c4; r3c5<>7; stte
Back to top
View user's profile Send private message AIM Address
bat999



Joined: 09 Jul 2015
Posts: 55
Location: UK

PostPosted: Mon Aug 24, 2015 2:02 am    Post subject: Reply with quote

Code:
.------------.----------------.---------------.
|  7   3  9  |  8     5    6  | 4     1    2  |
|  5   6  1  |  9     2    4  | 7     3    8  |
|  2   8  4  |  17    17   3  | 9     6    5  |
:------------+----------------+---------------:
|  9   2  5  |  36    4    8  | 36    7    1  |
|  4   7  36 |  5    d13  d12 | 236   8    9  |
|  8   1  36 | c236   9    7  | 5     24   46 |
:------------+----------------+---------------:
|  16  9  7  |  4     8    12 | 26    5    3  |
| a36  5  8  | b237   7-3  9  | 1    a24  a46 |
|  13  4  2  |  13    6    5  | 8     9    7  |
'------------'----------------'---------------'
(3=2)r8c189 - r8c4 = r6c4 - (2=3)r5c56 => -3 r8c5; stte
Cool
Back to top
View user's profile Send private message
Marty R.



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

PostPosted: Mon Aug 24, 2015 5:26 am    Post subject: Re: Aug 24 VH Reply with quote

Clement wrote:
Code:

+---------+-----------+-----------+
| 7  3 9  | 8   5  6  | 4   1  2  |
| 5  6 1  | 9   2  4  | 7   3  8  |
| 2  8 4  | 17  17 3  | 9   6  5  |
+---------+-----------+-----------+
| 9  2 5  | 36  4  8  | 36  7  1  |
| 4  7 36 | 5   13 12 | 236 8  9  |
| 8  1 36 | 236 9  7  | 5   24 46 |
+---------+-----------+-----------+
| 16 9 7  | 4   8  12 | 26  5  3  |
| 36 5 8  | 237 37 9  | 1   24 46 |
| 13 4 2  | 13  6  5  | 8   9  7  |
+---------+-----------+-----------+
XY-Wing 13-7 pivoted in r9c4; r3c5<>7; stte


Hardly one of Sam's best efforts. In addition to the Wing:

DP(36)r456c347 2r5c7=2r6c4=> -2r5c6,r6c8
Back to top
View user's profile Send private message
dongrave



Joined: 06 Mar 2014
Posts: 563

PostPosted: Mon Aug 24, 2015 11:13 pm    Post subject: Reply with quote

There's also a 37-1 XY-Wing with pivot at r8c5 so r3c4<>1.
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic    dailysudoku.com Forum Index -> Daily Sudoku 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