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数据好像不够严密.很多人在对箱子BFS的时候,箱子不能移动到之前走过的点,而且这样做放在这道题也能A. 问题是,在某些情况下,箱子必须为人"让路",比如说下面这种情况: 10 12 ############ #.......#### #.####..#### #.####..#T## #.####..#.## #.....B..... #######.#.#. ######S.#... ############ ############ 0 0 正确答案应该是可以到达的,而按大多数人的那种解法输出的是Impossible. Followed by:
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