The N-Queens problem feels easier to understand and more fun to implement on old computery things.
Extra credit if you port my program to a different old computer. (this is at 20x speed) https://imapenguin.com/2023/10/n-queens-problem/
Extra credit if you port my program to a different old computer. (this is at 20x speed) https://imapenguin.com/2023/10/n-queens-problem/