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我们数据结构老师教我们时，极力推荐这个weight_union()代替simple_union()的，老师研究算法几十年了，不会错吧In Reply To:我觉得，也就是防止出现比较差的情况 Posted by:sunmoonstar_love at 2005-07-28 22:41:16 Followed by:
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