Chag Sameach!
Normal Windoku Rules Apply. Place the digits 1-9 in each row, column, box, and caged region.
Ratio Pairs, Modular Lines, and Parity Line constraints apply as follows.
-Digits connected by a black dot must be in a 2:1 ratio. Not all dots are necessarily given.
-Each set of three digits along a blue line must comprise a full set of the digits modulo 3, i.e. one each of [147], [258], and [369]
-Digits on a gold line must alternate between even and odd.
Solution code: Row 8
on 15. December 2023, 14:19 by Snaques
This was very nice once I figured out the rules.
The part that threw me off was "a full set of the digits modulo 3".
That me think that e.g. 147 would be valid. Once I managed to prove that was not the case and e.g. 123 would be valid things got moving.
on 15. December 2023, 08:20 by Fisherman
Very creative indeed.
on 14. December 2023, 17:55 by Crauni
What a lovely puzzle to solve.
Thank you!
on 14. December 2023, 10:52 by Chelo
Very delightful, thank you!..