Logic Masters Deutschland e.V.

The 3rd puzzle in this series. Links to the previous puzzles:
Missing Lines
Missing Lines 2

Normal Sudoku rules apply.
Draw a German whisper line and a region sum line into the grid starting and ending in the grey cells. Each line moves entirely orthogonally or entirely diagonally. Lines do not cross, branch or share cells.

The region sum line visits exactly 6 boxes.

Clues outside the grid indicate the total number of cells in the row or column that appear on a line.

Adjacent digits on the German whisper differ by 5 or more. Each section of region sum line within a box sums to the same total. Digits separated by a white dot are consecutive.

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