Logic Masters Deutschland e.V.

Normal Sudoku rules apply.

Digits may not repeat in a cage. Each cage's product has a unique set of distinct prime factors. Example: You could not have a 6 and a 12 cage since their distinct prime factors are 2 and 3. You could have a 6 and a 30 cage because 30 is 2x3x5.

Cells with arrows pointing inwards are less than all adjacent cells. Cells with arrows pointing outwards are greater than all adjacent cells.

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