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我知道原因了。。。= =In Reply To:Re:ISAP如果一开始bfs就错！为什么 Posted by:151052 at 2016-07-07 17:21:04 是这样的，bfs前，我把d值全部初始化为-1用来标记"还没有搜过"，事实上不能用-1来标记，要用正无穷来标记！ Followed by: Post your reply here: |
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