Kropki Chaos
(Eingestellt am 23. Januar 2022, 04:19 Uhr von mathpesto)
I've really enjoyed solving chaos construction sudokus recently and wanted to try setting my own for the first time. It was a real challenge, but I'm pleased with the result and I hope you enjoy it! If you're feeling stuck, post a hidden message or find me on Discord. Comments and ratings are much appreciated, and please be sure to check out my other puzzles here.
Rules:
Each row, column, and region must contain the digits 1–9 exactly once. Regions must be determined.
A white dot between cells indicates that they are in the same region and their digits are consecutive.
A black dot between cells indicates that they are in different regions and their digits are in a 1:2 ratio.
Not all dots are necessarily given.
Solve on Penpa+ (Thanks SudokuExplorer!)
Puzzle:
Lösungscode: Enter columns 7 and 8 (18 digits, no spaces)
Kommentare
am 12. Juli 2022, 18:07 Uhr von StephenR
Thanks, enjoyed this a lot even if it did take me a while to get going.
am 24. April 2022, 21:28 Uhr von Bankey
Fun puzzle. Thanks, @ mathpesto :)
am 27. Januar 2022, 22:20 Uhr von Annunakki
Extraordinary! I enjoyed every single moment of this puzzle. Beautiful!
am 26. Januar 2022, 17:35 Uhr von zetamath
Oh awesome to see this kropki rule percolating, I used it in my second puzzle ever! Would it be okay if I did your puzzles on my youtube stream?
-------
@zetamath Please pass along the link to your puzzle with this ruleset. And I'd be honored if you'd solve my puzzles on your stream! Let me know when and I'd love to watch. -MathPesto
am 24. Januar 2022, 21:43 Uhr von abed hawila
Beautiful puzzle!
am 24. Januar 2022, 17:04 Uhr von twobear
Great puzzle, thank you!
am 24. Januar 2022, 03:10 Uhr von Piatato
Great puzzle! Such a clean and elegant construction!
am 23. Januar 2022, 23:22 Uhr von mathpesto
Added walkthrough of solution and Penpa+ link
am 23. Januar 2022, 23:17 Uhr von SudokuExplorer
I remember wanting to make one with a similar ruleset a while back, but with the negative constraint and kept on breaking it. I'm really pleased you ended up making one. Thanks, it was a joy to solve! :-)
Here's a Penpa+ link: https://tinyurl.com/Kropki-Chaos-by-mathpesto
-------
@SudokuExplorer Thanks so much for the Penpa+, I'll add it to the description. Glad to read you enjoyed solving it! I too initially intended for a negative constraint, but couldn't get it to work.
am 23. Januar 2022, 21:13 Uhr von marcmees
good fun. thanks.
am 23. Januar 2022, 14:17 Uhr von Jesper
Very nice, thanks!
am 23. Januar 2022, 06:39 Uhr von cdwg2000
Original idea, clever design!
