Normal thermo and sandwich rules apply
I'm a big fan of sandwich puzzles, and this puzzle came from me thinking about the ways that the restrictions of thermo lines could play with the limitations on the 1 and 9 provided by sandwiches. Hope you enjoy!
Solution code: Row 1 followed by Column 2, no spaces (18 digits)
on 6. October 2022, 22:28 by Ragna
Very nice one! :-))
Please note: The German version of this page has changed. It is possible that this page does not contain the latest information.