Rules:
Normal Sudoku rules apply.
Digits separated by a black dot have a 1:2 ratio.
Digits separated by a white dot are consecutive.
Digits separated by a grey dot are either consecutive or have a 1:2 ratio or both.
Not all dots are necessarily given.
Solution code: Row 9
on 18. August 2025, 01:18 by dan.yev
Fantastic! Enjoyed that. Thankyou
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