Easy as 123
Rules:
1. Standard: Normal sudoku rules apply.
2. Killer: Digits in a cage sum to the clue in the top left corner. Digits cannot repeat within a cage.
3. 123 (159 Variant): For X in {1,2,3}, a digit in column X gives the position of the digit X in the same row.
Solution code: Rows 4 and 5 (18 digits, no comma or space)
on 8. January 2022, 16:50 by jimblek
Very good. Thanks!
on 13. November 2021, 23:16 by uvo_mod
Labels angepasst.
on 12. November 2021, 20:54 by sPaulding
Honestly, that was a weird puzzle in all the best ways! Full of surprising deductions. Very enjoyable.
on 12. November 2021, 04:01 by Jay Dyer
Added the missing killer rules.
on 10. November 2021, 14:06 by Deanzo
you forgot putting the killer sudoku in the rules