Sudoku Sudoku


Submit your own Pic! 10 Comments
Play this pic as a Jigsaw
or Sliding Puzzle
Previous / Next
Play sudoku on your site/blog

Choose a number, and place it in the grid above.
  1 2 3 4 5 6 7 8 9
This number is a possibility
Automatically remove Possibilities
Allow incorrect Moves
Clicking the playing grid places the current number
Highlight Current Square
Grey out Used Numbers
Possibilities in Grid Format
Check out the latest post in the Sudoku Forum

Welcome to the Sudoku Forums!

Submitted by: Gath

Indicate which comments you would like to be able to see

Basics to 41
1.W-wing 45 [g4,h7] =>h6<>4 if h6=9 =>g12=29 g2=7
=> box9 <>5 =>h6=7 basics to 44
2.W-wing 24 [d7,g1]=> d1<>2 =>g1=2 solve
13/Jul/19 1:41 AM
 |  |
Did what? Cute photo .
13/Jul/19 2:00 AM
 |  |
13/Jul/19 5:16 AM
 |  |
1. Unique possibilities to 41.
2. Whether g4=4=f6,f2=1,c2=9=g6;OR g4=5=h2,h6=7,i5=1=f6,f2=2;gh1=29.UP81.
13/Jul/19 7:23 AM
 |  |
Basics to 41
1. (1)d4 = a4 - a5 = (1-5)i5 = i7 - h7 = HT[(5*)h2|(7)h6|(9^)h1] - [(5*|9^)=2]g2 - (2=1)f2 => -1f6 ; UP = 81
13/Jul/19 11:13 AM
 |  |
Hi rwm. The following logic is similar to yours, but seems to need fewer cells. I am not so good at Eureka notation, so don't know how it would look in Eureka.
1. Whether i5=5,i6=1;OR g4=5,h261=579,g2=2;f2=1.UP81.

Best regards, Alfred.
13/Jul/19 1:50 PM
 |  |

The sudoku Jackie.
13/Jul/19 8:36 PM
 |  |
14/Jul/19 5:33 AM
 |  |
Thanks for commenting. You are correct. I would incorporate your idea by replacing the first 3 candidates in my chain with the single candidate (1)i6.
1. (1)i6 = (1-5)i5 = i7 - h7 = HT[(5*)h2|(7)h6|(9^)h1] - [(5*|9^)=2]g2 - (2=1)f2 => -1f6 ; UP = 81
I confess I'm not sure how More...
15/Jul/19 12:11 AM
 |  |
Does this make sense?

1. (1)i6=(1-5)i5=i7-h7=h2-(7)h2=h6-(9)h6=h1-(59)g2=(2)g2-(2=1)f2.
15/Jul/19 8:05 AM
 |  |
Please Log in to post a comment.

Not a member? Joining is quick and free.
As a member you get heaps of benefits.
Click Here to join.
You can also try the Chatroom (No one chatting right now - why not start something? )
Check out the Sudoku Blog     Subscribe
Or try the Kids Sudokus (4x4 & 6x6)
Printer Friendly versions:
Members Get Goodies!
Become a member and get heaps of stuff, including: stand-alone sudoku game, online solving tools, save your times, smilies and more!
Welcome our latest Members
Liz Allison from NSW
Spike Jones from Pennsylvania
nabapammm from ocean grove
Member's Birthdays Today
None Today.
Friends currently online
Want to see when your friends are online? Become a member for free.

Network Sites

Melbourne Bars Find the Hidden Bars of Melbourne
Free Crossword Puzzles Play online or print them out. 2 new crosswords daily.
Jigsaw Puzzles Play online jigsaw puzzles for free, with new pictures everyday
Sliding Puzzle Play online with your own photos
Flickr Sudoku Play sudoku with pictures from Flickr
Kakuro Play Kakuro online!
Wordoku Free Wordoku puzzles everyday.
Purely Facts Test your General Knowledge.
Pumpkin Carving Pattern Free halloween pumpkin carving patterns.