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但是mst的边权和可能是负数阿In Reply To:假设上次算出的比率是a，那么好像lrj书上说的那样拿a去构造新的图，再求mst，算出下一个比率a'，迭代直到收敛 Posted by:frkstyc at 2006-02-27 12:36:13 Followed by:
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