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想想其实并不是n^2的，查找虽然是n，但是如果数据造得让你查找是n，那么需要浪费n条边，最差的想法，查找一个新增的节点需要多少次，就需要浪费同样的边数才能做到。In Reply To:这样是n^2吧 居然也能过？ 我们都不敢写 Posted by:TheBeet at 2008-09-29 21:10:10 Followed by: Post your reply here: |
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