Place a digit from 1-9 into every cell of the grid so that each digit appears exactly once in every row, column and outlined 3x3 box.
Cells that are a knight's move apart must not contain the same digit.
Solution code: Row 1, Row 9
on 14. October 2020, 00:03 by SudokuExplorer
Lovely logic!
Here's a f-puzzles link: https://f-puzzles.com/?id=y4rnahk3
on 3. May 2020, 14:29 by amitsowani
N for Narrow N for Nice!!
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