MarlonDML
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MarlonDML
比楼主写的复杂点,但是应该更清晰直观吧? ~~~java class Solution { public int slidingPuzzle(int[][] board) { LinkedList pass = new LinkedList(); //记录个可能的字符串,以及对应 0 的位置 HashMap visited = new HashMap(); StringBuilder sb = new StringBuilder(); //记录 0...