Normal killer sudoku rules apply. The small number in a cage indicates the sum of the digits contained therein. Within a cage no digit may repeat.
The cells in row 8, column 1 and 2 along with row 9, column 1 to 3 form a 'Renban' group, meaning that they contain 5 consecutive digits, e.g., 1-2-3-4-5, in an indeterminate order. They have a pale green stripe.
The cells in column 1, rows 2 to 5 form an 'Anti-Renban' group, meaning it must contain a set of distinct digits, no two of which are consecutive; e.g., 1-3-7-9 or 1-4-6-9. They have a pink stripe.
Link for online solving: F-puzzles
Solution code: Row 4, then column 3, each in reading order (18 digits without spaces or commas).
on 24. January 2022, 14:35 by glum_hippo
inequality sign removed
on 26. May 2020, 21:31 by Madmahogany
Thanks for the clarification! Nice puzzle!
on 26. May 2020, 15:58 by glum_hippo
anti-renban examples
on 26. May 2020, 15:23 by zhergan
@Madmahogany: Not only the adjacent cells, the whole set has no consecutive digits..
on 26. May 2020, 14:14 by Madmahogany
When you say that the pale purple group is Anti-Renban, does this mean they do not contain consecutive digits adjacent, or the whole set has no consecutive digits?
on 25. May 2020, 17:23 by glum_hippo
@0123coolkid Thanks. Much appreciated
on 25. May 2020, 17:21 by 0123coolkid
I loved this puzzle! I definitely had fun solving the puzzle, I loved the logic path. I will admit that I didn't need to use the inequality sign, but good puzzle regardless. Keep up the good work! :)