Normal Sudoku rules apply.
Box borders divide blue lines into segments with the same sum. The segment sum is a concatenation of the two digits on the extreme ends. (e.g. A line with segments summing to 36 will have a 3 on one end and a 6 on the other.) Different lines may have different segment sums.
Digits separated by a white dot must be consecutive. Digits separated by a black dot must have a ratio of 2:1 (i.e. one must be double the other).
Solution code: Row 8, left to right.
on 7. September 2025, 13:02 by Zibl
Great puzzle! Love the interaction between concatenation and RSL. Made it feel easier than normal RSL for some reason, which always makes me happy. :)
on 7. September 2025, 00:42 by sanabas
Fun and approachable, with some interesting deductions around the segment sums.
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