Negative 4k2
(Published on 11. October 2026, 16:33 by Artham)
I have been playing around a little bit with global negative constraints... This miracle sudoku needs 3 given digits but I chose to put circles for more enjoyability. I hope you like it !
Click here to solve on Sudokupad
Rules
Normal Sudoku rules apply.
Adjacent digits cannot have a difference or a ratio of 4
A digit in a circle indicates how many time that digit appears in any circle.
Cells separated by a Knight's move or a king's move in chess cannot contain the same digit.
Solution code: Row 5 from left to right
Last changed on -
Solved by ellen_suduko, miranda_9, jalebc, palletpusher, Fisherman, PippoForte, SKORP17, TheCutmaster, ggwp, trashghost, Bunnehhh, jordanza, kangaroo
Comments
on 12. October 2026, 14:38 by ggwp
the logic behind the break in is genuinely how i finally figured out how counting circles works. great puzzle!
on 11. October 2026, 19:18 by Fisherman
Excellent.
