Chromatic Encounters of the Third Dot
(Published on 30. March 2022, 05:12 by Steve360)
Normal sudoku rules apply.
Any two orthogonally neighboring digits cannot sum to 5 or 10 (anti-XV).
Digits on either side of a black dot have a 2:1 ratio.
All possible black dots have been given.
Digits do not repeat on the main diagonals.
Solution code: Row 3, Column 5
Comments
on 2. October 2023, 21:28 by SHERAX
Finally! Thanx to a friend who also is a fan!
on 1. September 2023, 19:10 by snuuba
Nice puzzle, thanks
on 31. March 2022, 17:57 by JR_pianoman
This is the first negative XV I've done, so I'm quite proud I was able to figure this one out. What a tricky fun puzzle.
on 30. March 2022, 22:38 by PinkNickels
Just under 13 min. Great puzzle.
on 30. March 2022, 21:14 by Bankey
Good fun. Thanks for setting, @ Steve360 :)
on 30. March 2022, 17:03 by mathpesto
Nice puzzle! Fun use of negative constraints.
on 30. March 2022, 14:09 by Chelo
Very nice puzzle, thank you!..
on 30. March 2022, 12:13 by Steve360
Added fatal dot.
Sorry!
on 30. March 2022, 06:43 by Xendari
The puzzle does not have any solutions under its current ruleset. It is missing a black dot between r6c3 and r7c3.
