Jam Packed Thick Crust Club Sandwich
(Published on 13. February 2025, 00:43 by sfushidahardy)
Jam Packed Thick Crust Club Sandwich
Made for a Scojo setting prompt: set a puzzle with sandwich sums and negator cells. I took a liberty and instead created a single constraint which combined both sandwiches and negators. I hope you enjoy the puzzle!
- Standard sudoku rules apply.
- Outside clues are the absolute difference between the sum of digits between 7 and 8, and the sum of digits between 8 and 9, in their corresponding row or column. '?' represents a digit (0~9) to be determined by the solver.
- All club sandwiches have at least one filling, i.e. there are no runs of three adjacent cells in any row or column containing only the digits 7, 8, and 9.
An example image to illustrate the rules.
Thank you for getting it featured on Cracking the Cryptic!
Solution code: The "club sandwich difference" for both row 4 and row 5 (two numbers)
Comments
on 16. August 2025, 16:46 by Piatato
Cool!
on 16. April 2025, 22:01 by sfushidahardy
Added CtC link.
on 14. February 2025, 07:48 by sfushidahardy
Unknown clue changed from 'A' to '?'.
on 13. February 2025, 01:23 by MaizeGator
This is quite the setting feat! A few zeroes and an "A" clue gives a unique grid. This was a great twist on the sandwich constraint.
