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暂时没啥想法In Reply To:F我还再能想到的就是枚举双连通中的最短边,以及缩图后用DP来解树的Case,不知道教主的想法是?? Posted by:richardxx at 2007-11-06 22:03:37 比赛的时候前4个小时基本都被A耗死了,F只想了一会,没什么思路,就放手了。回来之后一直没想。 不过一开始就过这道题的队伍应该不是混过去的吧,毕竟上来就搞这道题应该还是有些把握的,我感觉 可以问问他们怎么作的,如果你认识人的话…… Followed by: Post your reply here: |
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