Before solving this puzzle, I encourage you to familiarize yourself with Gurth's Symmetrical Placement. This technique involves the assumption of a unique solution, so I'm including an assurance of uniqueness as given information, confirmed by computer solvers.
Rules:Solve in SudokuPad
Solution code: Row 5
on 11. December 2023, 01:23 by Piatato
Very cute!
on 10. December 2023, 20:48 by anyeyeball
Very nice. Thanks for sharing.
Please note: The German version of this page has changed. It is possible that this page does not contain the latest information.