The given one
(Published on 26. September 2021, 14:27 by PetLov)
Normal sudoku rules apply.
Digits along arrows must sum to the digit in the arrows circle. Digits may repeat along arrows if allowed by the other rules.
Digits in grey circles must be odd.
Digits in grey squares must be even.
Solve on f-puzzles
Solution code: Row 6 and column 6
Solved by rimodech, SKORP17, cfop, cmb, Dentones