6) Sequences
Rules: Follow classic sudoku rules. Digits along grey lines follow arithmetic sequences. It means that they go in increasing order from one
end to the other and the difference between all pairs of consecutive cells along the line is a constant.
6) Sequences Rules: Follow classic sudoku rules. Digits along grey lines follow arithmetic sequences. It means that they go in increasing order from one end to the other and the difference between all pairs of consecutive cells along the line is a constant.
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