Logic Masters Deutschland e.V.

Normal Sudoku rules apply.

Each gray line can be divided into segments of contiguous cells, where the digits in each segments sum to 10. These segments cannot overlap and every cell is part of exactly one segment.

Using red, green, and blue, color in all circles such that:
-Orthogonally adjacent circles are different colors.
-The digit inside a circle appears that many times in circles of that color.

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