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Re:答案的确是这样，小心点树与段树的区别，这题是以段建树，叶子结点为(i,i+1)。In Reply To:相信很多人都过不了这组数据吧！！！ Posted by:lingyuntan at 2010-10-19 17:01:22 Followed by: Post your reply here: |
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