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 

Too Hard 030918

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



Joined: 06 May 2017
Posts: 570

PostPosted: Fri Mar 09, 2018 1:21 pm    Post subject: Too Hard 030918 Reply with quote

Rated too hard on the Draw/Play...this one was pretty cool.
Enjoy everyone...


Code:

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

Play this puzzle online at the Daily Sudoku site

cheers...immpy
Back to top
View user's profile Send private message
Ajò Dimonios



Joined: 01 May 2017
Posts: 339
Location: Sassari Italy

PostPosted: Fri Mar 09, 2018 4:14 pm    Post subject: Reply with quote

Hi everyone



Code:

+---------------+--------------+---------------+
| 5   17    2   | 6   19  8    | 3  79    4    |
| 78  1378  38  | 49  5   149  | 26 279   69   |
| 9   4     6   | 2   3   7    | 8  15    15   |
+---------------+--------------+---------------+
| 4   2     89  | 7   6   19   | 5  18    3    |
| 6   5     7   | 3   128 12   | 9  4     18   |
| 3   89    1   | 89  4   5    | 7  6     2    |
+---------------+--------------+---------------+
| 28  689   5   | 1   7   3    | 4  289   689  |
| 278 36789 389 | 489 289 2469 | 1  23589 5689 |
| 1   3689  4   | 5   289 269  | 26 2389  7    |
+---------------+--------------+---------------+

Play this puzzle online at the Daily Sudoku site


[1R4C6-(1=8)R4C8-8R5C9=8R5C5-8R89C5=8R8C4-8R8C3 ;(1-9)R4C6=(9-8)R4C3=8R2C2-8R2C1 and 1R4C6-1R2C6=1R1C5-(1=7)R1C2-(7=8)R2C1]=>contradiction (when the 1 at R4C6 is true, the 8 at R2C1 is both true and false, so 1 must be false)=>-1R4C6=>stte.

Ciao a Tutti
Paolo
Back to top
View user's profile Send private message
immpy



Joined: 06 May 2017
Posts: 570

PostPosted: Sat Mar 10, 2018 2:05 pm    Post subject: Reply with quote

I played a 2-string Kite on 9 (strung from b4) with tails (pincers) @ r6c4 and r8c3. Thus, r8c4<>9.
Followed with a W-wing (19) on 1 connected by 9 in b25. Thus, r2c6<>1 and r5c5<>1. stte

cheers all...immp
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