Logic Masters Deutschland e.V.

• Normal Sudoku rules apply.
• All Z-shaped lines are either Renban lines or German whisper lines. Renban lines contain a set of non-repeating consecutive digits in any order. On a German whisper line, adjacent digits differ by at least 5.
• No two lines contain exactly the same set of digits.
• Digits separated by a V sum to 5. All V's are given.
• The sum of the four digits in the corners is odd.

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