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Re:用神马并查集啊，无算法解诀。In Reply To:用神马并查集啊，无算法解诀。 Posted by:lhbxr at 2011-02-22 21:22:43 > 解题报告： > http://blog.sina.com.cn/807949392lhb 不用并查集，尤其是你用不好的情况下，更不要用了。 好好考虑一下不是树的几种情形，就OKay了 Followed by: Post your reply here: |
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