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弱弱问下: 为什么 2次BFS 能过? 然后加上 A* 就WR~~

Posted by 411465294 at 2007-11-25 11:05:13 on Problem 1475
 可是,用官方的测试数据(官方数据有问题,存在多个路径)显示, 两个程序所运行所花费的推箱子 和 步数是一样的,只是 顺序略有 颠倒~~ 
   奇怪啊~~

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