*▍*Prolog implementation 8-puzzle

he 8-puzzle will be represented by a 3x3 list of lists positions where the empty box will be represented by the value 9, as shown below: [[9,1,3],[5,2,6],[4,7,8]] Possibility Solution: Only half of the initial positions of the 8-puzzle are solvable. There is a formula that allows to know from...

Algorithm Others