Normal sudoku rules apply.
The center cells of each box contain all the digits from 1 to 9.
Cells separated by a black dot have a ratio of 2:1. Not all possible black dots are given. However, all possible black dots between cells in the same cage are given. Digits may repeat within a cage.
Cells separated by a white dot are consecutive. Not all possible white dots are given.
F-Puzzles link: https://f-puzzles.com/?id=y5uob37k
Solution code: 18 digit code: row 8 then column 8
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