get
Returns the puzzle state and the position of the blank tile after a valid shuffling of the puzzle tiles.
A shuffling is considered valid if the resulting state is not equivalent to the goal state and if it is solvable (that is, it has an even number of inversions).
Return
Puzzle state (flattened into one dimension, following row-major order) and the position of the blank tile in the puzzle grid (zero-based, following row-major order) after shuffling.
Parameters
puzzleState
Puzzle state (flattened into one dimension, following row-major order).
goalPuzzleState
Goal state (flattened into one dimension, following row-major order).
blankTileMarker
Indicator that the tile is blank.