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其实就是求桥的时候的大于号变成大于等于号累加一下:-)In Reply To:不知道什么是trivial，不过我的做法是如果DFS树中k的儿子i能到达的最小深度>=k的深度，那么 subset[k]++,结果就是subset[k]+1(根除外) Posted by:liangzhirong at 2006-08-17 17:17:44 Followed by: Post your reply here: |
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