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只在数据结构课上学过，还没实践呢，不懂路径压缩，好像是每个节点保存着它的父结点的位置，路径压缩是什么？In Reply To:但是经过路径压缩之后就肯定不是链了嘛，试过很多次了，效果不是很明显，有时候还慢了 Posted by:frkstyc at 2005-07-17 17:45:03 Followed by:
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