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 9/4/2016-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: 1111
Location: Dar es Salaam Tanzania

PostPosted: Fri Apr 15, 2016 9:15 pm    Post subject: Daily Sudoku for 9/4/2016-Diabolical Reply with quote

Code:

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

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



Joined: 13 Jun 2010
Posts: 494
Location: Charleroi, Belgium

PostPosted: Sat Apr 16, 2016 8:08 am    Post subject: Reply with quote

Code:
+--------------------+-------------------+--------------+
| 8     2      19    | (13)   17(3)  6   | 579   59   4 |
| 3     49(1)  149   | 8(1)   5      178 | 279   29   6 |
| 7     6      5     | 4      2      9   | 1     8    3 |
+--------------------+-------------------+--------------+
| 149   8      13479 | 2      1379   137 | 3469  469  5 |
| 19    5      12379 | 6      1379   4   | 239   29   8 |
| 6     (49)   2349  | 58     (39)   58  | 2349  7    1 |
+--------------------+-------------------+--------------+
| 5     3      6     | 7      4      2   | 8     1    9 |
| 49-1  7      49-1  | 35(1)  8      135 | 456   456  2 |
| 2     (14)   8     | 9      6      5-1 | 45    3    7 |
+--------------------+-------------------+--------------+
Skyscraper[1r29c2, 1r28c4]=(1-3)r1c4=3r1c5-(3=9)r6c5-(9=4)r6c2-(4=1)r9c2 -> r9c2=1; stte
Back to top
View user's profile Send private message
Clement



Joined: 24 Apr 2006
Posts: 1111
Location: Dar es Salaam Tanzania

PostPosted: Sat Apr 16, 2016 2:26 pm    Post subject: Daily Sudoku for 9/4/2016-Diabolical Reply with quote

Considering the pair 29 in col8 and the triple 149 in BOX 4 or Col3, the grid after basics
Code:

+-------------+--------------+-----------+
| 8   2   19  | 13  137  6   | 79   5  4 |
| 3   149 149 | 18  5    178 | 279  2-9 6 |
| 7   6   5   | 4   2    9   | 1    8  3 |
+-------------+--------------+-----------+
| 149 8   37  | 2   1379 1*3*7 | 3469 46 5 |
| 19  5   237 | 6   1379 4   | 239  29 8 |
| 6   49  23  | 358 39   358 | 2349 7  1 |
+-------------+--------------+-----------+
| 5   3   6   | 7   4    2   | 8    1  9 |
| 149 7   149 | 135 8    13*5 | 456  46 2 |
| 2   14  8   | 9   6    1*5  | 45   3  7 |
+-------------+--------------+-----------+

A net
(9)r2c2 = r6c2 - (9=3)r6c5 - r4c6 = (3*)r8c6
............ǁ
.........(9-4)r6c2 = r6c7 - (4=5)r9c7 - (5=1*)r9c6 - (1*3*=7)r4c6 - r2c6 = r1c5 - (7=9)r1c7 => -9r2c8; stte
Back to top
View user's profile Send private message AIM Address
JC Van Hay



Joined: 13 Jun 2010
Posts: 494
Location: Charleroi, Belgium

PostPosted: Sat Apr 16, 2016 5:05 pm    Post subject: Reply with quote

Rewriting Clement's solution :
Code:
+-----------------+-------------------+----------------+
| 8    2      1-9 | 13   13(7)  6     | (79)    5    4 |
| 3    14(9)  149 | 18   5      18(7) | 27-9    2-9  6 |
| 7    6      5   | 4    2      9     | 1       8    3 |
+-----------------+-------------------+----------------+
| 149  8      37  | 2    1379   (137) | 3469    46   5 |
| 19   5      237 | 6    1379   4     | 239     29   8 |
| 6    (49)   23  | 58   (39)   58    | 239(4)  7    1 |
+-----------------+-------------------+----------------+
| 5    3      6   | 7    4      2     | 8       1    9 |
| 49   7      149 | 135  8      135   | 456     46   2 |
| 2    14     8   | 9    6      (15)  | (45)    3    7 |
+-----------------+-------------------+----------------+
Kraken Cell (137)r4c6 -> [9r2c2==9r1c7]-9r1c1.r2c78=9r1c7; stte
||1r4c6-(1=5)r9c6-(5=4)r9c7-4r6c7=(4-9)r6c2=9r2c2
||3r4c6-(3=9)r6c5-9r6c2=9r2c2
||7r4c6-7r2c6=7r1c5-(7=9)r1c7
Back to top
View user's profile Send private message
bat999



Joined: 09 Jul 2015
Posts: 55
Location: UK

PostPosted: Mon Apr 18, 2016 12:24 am    Post subject: Reply with quote

Code:
.-----------------.-------------------.--------------.
| 8    2     19   | 13   137    6     |  79   5   4  |
| 3    149C  149  | 18B  5      178B  |  279   29  6 |
| 7    6     5    | 4    2      9     |  1     8   3 |
:-----------------+-------------------+--------------:
| 149  8     37   | 2    1379  a137aA |  3469  46  5 |
| 19   5     237  | 6    1379   4     |  239   29  8 |
| 6    49bC  23   | 58   39b    58    |  2349  7   1 |
:-----------------+-------------------+--------------:
| 5    3     6    | 7    4      2     |  8     1   9 |
| 49   7     149  | 135  8      135   |  456   46  2 |
| 2    1-4   8    | 9    6     b15    | b45    3   7 |
'-----------------'-------------------'--------------'
(1)r4c6 - (1=4)r9c67 - (4)r9c2
(3)r4c6 - (3=4)r6c25 - (4)r9c2
(7)r4c6 - (7=1)r2c46 - (1=4)r26c2 - (4)r9c2
=> -4 r9c2; stte
Cool
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