X-Sum Entropic Knight
(Published on 1. November 2024, 08:06 by sudoku_explorer)
- Normal Sudoku rules apply. Place the digits 1 through 9 in each empty cell. Digits must not repeat within the same row, column, or box.
- Anti-Knight: Digits must not repeat in cells that are a chess knight's move apart.
- Global Entropy: Every 2x2 square of cells must contain a low digit (1,2,3), middle digit (4,5,6) and high digit (7,8,9).
- X-Sums: A number outside the grid gives the sum of the first N digits in that row or column, where N is the digit in the cell closest to the given clue.
Solution code: Row 5 (9 digits, no spaces)
Comments
on 12. November 2024, 00:55 by itsid
noooooooo!!!!
the right-shifted 259 triplet in columns 1-3 really hurts; ruining the otherwise perfect consistency of sequences...
oh the autism
on 7. November 2024, 17:34 by virus_dave
Very fun puzzle!
on 1. November 2024, 18:05 by wuc
Very nice constaint combo. Even the knight constraint i usually dont like much is included very nice. For me rather 2 star. Awesome setting thx.
on 1. November 2024, 17:32 by TJ
The entire puzzle I wondered I could proof two digits in the same entropy could not be adjacent. Managed to solve it without it but that would have made it a lot easier.
on 1. November 2024, 08:43 by Fizz
Very fun and awesome puzzle with nice logic all the way through the end! Thanks!
