How to Solve a 9×9 Sliding Puzzle?
The 9×9 sliding puzzle, or 80-puzzle, contains eighty numbered tiles and one blank space within a 9×9 grid. The objective is to arrange the tiles in ascending order from left to right and top to bottom, with tile 1 in the top-left corner and the blank in the bottom-right position: Only orthogonal slides into the […]
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