Rules:
Play it on penpa. Comments and ratings are much appreciated.
Solution code: Row 5 then column 5. Only take the last digit of any two-digit numbers. 18 digits total.
on 29. October 2020, 18:22 by spxtr
Thanks, Phistomefel :)
on 28. October 2020, 22:45 by Phistomefel
A lovely puzzle and a joy to solve. Thank you, spxtr!
on 2. October 2020, 09:12 by spxtr
skywalker and mandourin: Thanks for your kind words :)
Statistica: Dankeschön :)
on 2. October 2020, 07:48 by Statistica
Schöne Idee und tolle Umsetzung. Vielen Dank.
on 1. October 2020, 08:16 by skywalker
Excellent puzzle! Thanks for this innovation.
on 1. October 2020, 01:17 by mandourin
Excellent puzzle! Innovative and very satisfying.
on 1. October 2020, 01:09 by spxtr
Jesper, jessica6, and SudokuExplorer, thank you for the kind words. :)
on 30. September 2020, 22:07 by Jesper
Very enjoyable!
on 30. September 2020, 14:06 by jessica6
excellent!
on 30. September 2020, 02:35 by SudokuExplorer
An absolute joy to solve!
Thanks so much for making this very fun and interesting puzzle :-)