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 

Helmut's Advanced 07/21/18

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



Joined: 06 Mar 2014
Posts: 326

PostPosted: Sat Jul 21, 2018 4:58 pm    Post subject: Helmut's Advanced 07/21/18 Reply with quote

Today's Helmut Advanced puzzle.
Code:
 +-------+-------+-------+
 | . 8 . | . . . | 7 . . |
 | . 1 5 | . 3 . | 4 . . |
 | . . . | . . . | . . 3 |
 +-------+-------+-------+
 | . . . | 1 4 . | 3 8 . |
 | 6 . . | 9 . 3 | . . 1 |
 | . 2 3 | . 8 6 | . . . |
 +-------+-------+-------+
 | 7 . . | . . . | . . . |
 | . . 1 | . 2 . | 8 5 . |
 | . . 6 | . . . | . 3 . |
 +-------+-------+-------+
Back to top
View user's profile Send private message
ZeroAssoluto



Joined: 05 Feb 2017
Posts: 403
Location: Rimini, Italy

PostPosted: Sat Jul 21, 2018 7:32 pm    Post subject: Reply with quote

Hi everyone,

first step
Skyscraper with number 1 in r1c68,r7c58 and -1 in r3c5,r9c6

second step
W-Wing with 1,2 in r3c8,r9c7 connected by number 2 in r5c78 and -1 in r3c7,r7c8.

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



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

PostPosted: Sun Jul 22, 2018 10:58 am    Post subject: Reply with quote

Code:
 *-----------------------------------------------------------*
 | 3     8     4     |a25    6     15    | 7    b129   59-2  |
 | 29    1     5     | 27    3     79    | 4     6     8     |
 | 29    6     7     | 8     159   4     | 125   12    3     |
 *-------------------+-------------------+-------------------|
 | 5     7     9     | 1     4     2     | 3     8     6     |
 | 6     4     8     | 9     57    3     | 25    27    1     |
 | 1     2     3     |a57    8     6     | 59   b479   459   |
 *-------------------+-------------------+-------------------|
 | 7     59    2     | 3     159   8     | 6    b149   49    |
 | 4     3     1     | 6     2     79    | 8     5     79    |
 | 8     59    6     | 4     1579  15    | 129   3     279   |
 *-----------------------------------------------------------*
[(2=7)r16c4-(7=2)r1367c8]-2r1c9; ste
Back to top
View user's profile Send private message
dongrave



Joined: 06 Mar 2014
Posts: 326

PostPosted: Sun Jul 22, 2018 2:14 pm    Post subject: Reply with quote

Wow! Dan's solution sure is a lot shorter than mine! I was all over the map.
Code:
+-----------+-------------+-------------+
| 3   8   4 | 25  6    15 | 7   129 259 |
| 29  1   5 | 27  3    79 | 4   6   8   |
| 29  6   7 | 8   159  4  | 125 12  3   |
+-----------+-------------+-------------+
| 5   7   9 | 1   4    2  | 3   8   6   |
| 6   4   8 | 9   57   3  | 25  27  1   |
| 1   2   3 | 57  8    6  | 59  479 459 |
+-----------+-------------+-------------+
| 7   59  2 | 3   159  8  | 6   149 49  |
| 4   3   1 | 6   2    79 | 8   5   79  |
| 8   59  6 | 4   1579 15 | 129 3   279 |
+-----------+-------------+-------------+

(9=7)r8c6-r2c6=r2c4-r6c4=r5c5-r5c8=(7-4)r6c8=r7c8-(4=9)r7c9=>r8c9<>9.
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