Every programmer knows that numbering should start at zero!
Rules: Put the digits 0 to 8 once each in each row column and box.
Arrows: Digits along arrows must sum to the digit in that arrow's circle.
Link:
CtC App: https://tinyurl.com/373z9485
Solution code: Row 2 Column 8
on 1. April 2023, 05:58 by rmahus
Love it. It has some fresh logic.
I've solved a couple of 0-8 sudoku puzzles before, but usually, it's just a pointless gimmick. This one truly earns the rule as the logic can't work in a 1-9 puzzle.
on 22. June 2022, 20:05 by AKernel
Loved it. Being a programmer myself, I wouldn't mind if every sudoku would go from 0 to 8.
@Oddlyeven: What about a 0 to F 16x16 sudoku?
on 12. June 2022, 14:38 by Qodec
That was very interesting, thanks for creating this beauty!