Description: Specific description: placed in a 3 x 3 checkerboard labeled with 1, 2, 8, 3, 5, 6, 7, 4, 8 digital cards, leaving a space (0).
Provisions: adjacent spaces can move into space.
The trump mobile route search from a initial state to the target state.
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File list (Check if you may need any files):
重排九宫格.c