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刚才试了一下,根据集合大小合并的优化措施基本上没用In Reply To:这个并查是路径压缩么? 怎么做路径压缩? Posted by:sunmoonstar_love at 2005-07-28 22:06:56 由于比较大小还慢了几十毫秒 Followed by:
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