Pseudo-Kropki Lines
(Published on 17. September 2022, 16:00 by apc)
1. Normal sudoku rules apply.
2. Killer: Digits in a cage must sum to the given total in the upper left corner of the cage.
3. In at least one of the directions on the green lines, each digit must either be twice the previous digit or 9 less than twice the previous digit. It is up to the solver to infer the direction. (For example, on the upper right diagonal 4-cell line, 2-4-8-7 is valid as 2(2)=4, 2(4)=8, and 2(8)-9=7, but 1-2-1-2 is not valid as 2(2) is not 1).
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Solution code: Row 5 then Column 8 (18 digits)
Last changed on on 22. September 2022, 21:25
Solved by MonsieurTRISTE, SKORP17, OhHeyGuysItsMax, halftime, bergelfe, Lizzy01, madhupt, ScatterBrain, BlackApolloX
Comments
on 22. September 2022, 21:25 by apc
updated to 3 stars
on 22. September 2022, 21:24 by apc
@ScatterBrain Thanks for the feedback! For the record, no bifurcation is intended, but I think I will increase the number of stars.
on 20. September 2022, 06:54 by ScatterBrain
I found this to be a very hard puzzle! Lots of bifurcation for me!
