13 ms·
Brute-force says the hardest puzzle for n=6 is [1,6,3] with a minimum of 14 moves. And for n=7 it's [5,4,1,2,7] with a minimum of 26 moves.
by dhartmei 2y ago
Brute-force says the hardest puzzle for n=6 is [1,6,3] with a minimum of 14 moves.
And for n=7 it's [5,4,1,2,7] with a minimum of 26 moves.