Normal sudoku rules apply. Digits along a line must be strictly increasing in one direction or the other. Digits separated by the white dot are consecutive. Digits separated by the black dot are in a 2:1 ratio.
Normal sudoku rules apply. Digits along a line must be strictly increasing in one direction or the other. Digits separated by the white dot are consecutive. Digits separated by the black dot are in a 2:1 ratio.