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 

Sat 11 VH w wing solution

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



Joined: 28 Mar 2006
Posts: 304
Location: Dorset UK

PostPosted: Sat Nov 11, 2017 8:30 am    Post subject: Sat 11 VH w wing solution Reply with quote

[code]
+---------------+----------------+---------------+
| 2 3 469 | 45689 489 4589 | 7 489 1 |
| 67 8 4679 | 1 2 479 | 349 5 39 |
| 17 147 5 | 3 489 4789 | 6 2489 289 |
+---------------+----------------+---------------+
| 4 17 178 | 2 5 789 | 389 1789 6 |
| 9 1267 1678 | 478 3 478 | 28 1278 5 |
| 357 257 78 | 789 6 1 | 2389 2789 4 |
+---------------+----------------+---------------+
| 567 4567 2 | 4589 489 3 | 1 4789 789 |
| 15 9 14 | 458 7 6 | 2458 3 28 |
| 8 457 3 | 459 1 2 | 459 6 79 |
+---------------+----------------+---------------+
Why am I first? a W wing 17 r3c1 and r4c2 operating on 7s in col 3 means that r3c1=1 and stte Incidentally can someone remind me how to move a half completed puzzle into the neat version with "click here to play"


Last edited by George Woods on Sun Nov 12, 2017 2:14 pm; edited 1 time in total
Back to top
View user's profile Send private message
ZeroAssoluto



Joined: 05 Feb 2017
Posts: 942
Location: Rimini, Italy

PostPosted: Sat Nov 11, 2017 8:58 am    Post subject: Reply with quote

Hi everyone,

Code:

+------------+--------------+--------------+
| 2  3   49  | 6    489 5   | 7   489  1   |
| 6  8   479 | 1    2   79  | 49  5    3   |
| 17 147 5   | 3    489 789 | 6   2489 289 |
+------------+--------------+--------------+
| 4  17  178 | 2    5   89  | 3   79   6   |
| 9  2   6   | 7    3   4   | 8   1    5   |
| 3  5   78  | 89   6   1   | 29  279  4   |
+------------+--------------+--------------+
| 57 6   2   | 4589 89  3   | 1   489  789 |
| 15 9   14  | 458  7   6   | 245 3    28  |
| 8  47  3   | 459  1   2   | 459 6    79  |
+------------+--------------+--------------+

Play this puzzle online at the Daily Sudoku site

Quote:
XY-Wing 1,4,7 in r49c2,r8c3 and -1 in r4c3
or
W-Wing 1,7 in r3c1,r4c2 connected by number 7 in r7c1,r9c2 and -1 in r3c2


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



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

PostPosted: Sat Nov 11, 2017 7:08 pm    Post subject: Reply with quote

I'm getting senile. I thought I posted last night but I don't see it.
W-Wing (79) in b26, SL 9 in c7, with pincer transport=> -7r2c3.

Code:

+------------+--------------+--------------+
| 2  3   49  | 6    489 5   | 7   489  1   |
| 6  8   479 | 1    2   79  | 49  5    3   |
| 17 147 5   | 3    489 789 | 6   2489 289 |
+------------+--------------+--------------+
| 4  17  178 | 2    5   89  | 3   79   6   |
| 9  2   6   | 7    3   4   | 8   1    5   |
| 3  5   78  | 89   6   1   | 29  279  4   |
+------------+--------------+--------------+
| 57 6   2   | 4589 89  3   | 1   489  789 |
| 15 9   14  | 458  7   6   | 245 3    28  |
| 8  47  3   | 459  1   2   | 459 6    79  |
+------------+--------------+--------------+

Play this puzzle online at the Daily Sudoku site
Back to top
View user's profile Send private message
George Woods



Joined: 28 Mar 2006
Posts: 304
Location: Dorset UK

PostPosted: Sun Nov 12, 2017 1:27 pm    Post subject: Reply with quote

Marty R. wrote:
I'm getting senile. I thought I posted last night but I don't see it.
W-Wing (79) in b26, SL 9 in c7, with pincer transport=> -7r2c3.

Code:

+------------+--------------+--------------+
| 2  3   49  | 6    489 5   | 7   489  1   |
| 6  8   479 | 1    2   79  | 49  5    3   |
| 17 147 5   | 3    489 789 | 6   2489 289 |
+------------+--------------+--------------+
| 4  17  178 | 2    5   89  | 3   79   6   |
| 9  2   6   | 7    3   4   | 8   1    5   |
| 3  5   78  | 89   6   1   | 29  279  4   |
+------------+--------------+--------------+
| 57 6   2   | 4589 89  3   | 1   489  789 |
| 15 9   14  | 458  7   6   | 245 3    28  |
| 8  47  3   | 459  1   2   | 459 6    79  |
+------------+--------------+--------------+

Play this puzzle online at the Daily Sudoku site





I take it that you mean 79 in boxes 2 and 6 (by b(26)
and operating on the 9s in col 7(by SL 9 in c7) So if if there were no 9 at r9c7 you would have a strong link in 9 and your pincer and conclusions are OK but I don't see the WWing as is because of the lack of a strong link Yes it gives the solution but who has not stumbled on a solution bu got there by faulty logic!!!!!

Maybe I am the senile one
Back to top
View user's profile Send private message
Marty R.



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

PostPosted: Sun Nov 12, 2017 7:00 pm    Post subject: Reply with quote

Quote:
So if if there were no 9 at r9c7 you would have a strong link


Absolutely. I was careless to say the least. Never saw it. Thanks for pointing that out, George.
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