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过了的发组数据~4 5 ...T# .#.B. .#.#. ..S.. 应输出 Maze #1 eennWesswwnNsswwnnneE 两重BFS，对于Box的BFS应该注意一下，不能只按照最短路径，还应该考虑到人是否能推这个箱子 像上面的数据表面上B只要一步就可以到达目的T，可是这种路径人是不肯推到的。 从WA到TLE，最后到STATUS的第一，好高兴~ Followed by:
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