This sudoku has been created for the qualification for the german sudoku championship 2025. It has not been used, because it was seen as too difficult.
Rules: Standard Sudoku rules apply. For each line, digits on the line have an equal sum within each box it passes through. This sum can be different for different lines.
Solution code: First row, followed by row 6 (left to right).
on 2. March 2025, 18:43 by AnnaTh
Wenn man dann endlich den Einstieg gefunden hat, geht es zügig voran.
on 20. February 2025, 21:25 by Piatato
Lovely!
on 20. February 2025, 19:19 by CJK
Added tag
Please note: The German version of this page has changed. It is possible that this page does not contain the latest information.