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 

Daily Sudoku for 8/4/2017-Diabolical

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



Joined: 24 Apr 2006
Posts: 1113
Location: Dar es Salaam Tanzania
PostPosted: Mon Apr 10, 2017 2:59 pm    Post subject: Daily Sudoku for 8/4/2017-Diabolical Reply with quote
Code:

+-------+-------+-------+
| . 5 . | . . 9 | . . . |
| 4 . . | . . . | . . 5 |
| 1 8 7 | 4 . . | 6 . . |
+-------+-------+-------+
| 2 . . | 7 8 . | . . . |
| . . 1 | . . . | 5 . . |
| . . . | . 5 3 | . . 1 |
+-------+-------+-------+
| . . 8 | . . 6 | 3 5 9 |
| 6 . . | . . . | . . 2 |
| . . . | 3 . . | . 7 . |
+-------+-------+-------+

Play this puzzle online at the Daily Sudoku site
Back to top
View user's profile Send private message AIM Address
Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Mon Apr 10, 2017 7:23 pm    Post subject: Reply with quote
Code:
+--------------------------+--------------------------+--------------------------+
| 3       5       26       | 168     16      9        | 12478   1248    78       |
| 4       26      9        | 168     3       7        | 128     128     5        |
| 1       8       7        | 4       2       5        | 6       9       3        |
+--------------------------+--------------------------+--------------------------+
| 2       36      5        | 7       8       1        | 9       36      4        |
| 89      367     1        | 269     46      24       | 5       2368    78       |
| 89      467     46       | 269     5       3        | 278     268     1        |
+--------------------------+--------------------------+--------------------------+
| 7       24      8        | 12      14      6        | 3       5       9        |
| 6       9       3        | 5       7       48       | 148     148     2        |
| 5       1       24       | 3       9       248      | 48      7       6        |
+--------------------------+--------------------------+--------------------------+


Surprisingly short XY-Chain

(2=4)r7c2-(4=1)r7c5-(1=6)r1c5-(6=2)r1c3=> -2 r2c2,r9c3
Back to top
View user's profile Send private message
ZeroAssoluto



Joined: 05 Feb 2017
Posts: 1019
Location: Rimini, Italy
PostPosted: Tue Apr 11, 2017 8:44 am    Post subject: Reply with quote
Hi everyone,
another possible XY-Chain for number 6:

r2c2 - r7c2 - r7c5 - r1c5 - r1c3 - r9c3 - r6c3 and -6 in r1c3, r456c2.

Ciao Gianni.
Back to top
View user's profile Send private message
Clement



Joined: 24 Apr 2006
Posts: 1113
Location: Dar es Salaam Tanzania
PostPosted: Wed Apr 12, 2017 8:50 am    Post subject: Reply with quote
Another one:
(2)r9c6 = r9c3 - (2=6)r1c3 - r1c5 = (6-4)r5c5 = (4)r5c6 => -2 r5c6; stte
Back to top
View user's profile Send private message AIM Address
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