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Re:线段树可能还没有树状数组的效率高。树状数组就是太不灵活了。In Reply To:这题为树状数组量身打造....话说我离散化过比没离散还慢.....线段树肯定是行啦 Posted by:twilight at 2009-09-16 22:03:57 Followed by: Post your reply here: |
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