You must determine whether each line is a German Whisper or a Region Sum Line.
Try the puzzle on the SudokuPad app by Sven Neumann.
Hint: Start by determining the type of the line that begins at R6C1. Identifying the type of a line will assist you in determining the types of other lines.
Solution code: Row 9, from left to right.
on 27. June 2025, 23:55 by BenTen
Some nice logic in this puzzle. Thanks for setting.
on 25. June 2025, 13:50 by Ragna
What a wonderful puzzle! Thank you very much. :-)
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