Anti-Knight Killer Sudoku - Balanced cages
(Published on 31. May 2020, 22:31 by ahaupt)
Within each cage, the digits are 'balanced' and the frequencies of the digits are 'as equal as possible':
- In cages with sum ... ≤ 45, each digit occurs at most once, just like in usual killer sudoku.
- In cages with sum 46 ≤ ... ≤ 90, each digit occurs either once of twice.
Additionally, cells that are a knight's move (chess) apart must not contain the same digit.
The puzzle is also available online at Penpa.
Solution code: 2nd row, 2nd col.
Comments
on 5. December 2020, 11:00 by 97johny
This is very good puzzle. I like how there are very few clues, but it's still solvable. For those who don't mind thinking a lot, I would recommend trying this one. Thank you for posting it - I will definitely check out other puzzles you have created.
on 19. June 2020, 22:29 by Statistica
Wahnsinn :-)
on 19. June 2020, 13:49 by ahaupt
Added sudoku icon. Sorry
on 19. June 2020, 13:25 by Rollo
Plaese add sudoku icon.
on 31. May 2020, 22:53 by ahaupt
added penpa link
on 31. May 2020, 22:44 by ahaupt
I forgot to state the anti-knight constraint. I'm sorry about that!
