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Re:你这样不是log(n)的.

Posted by richardxx at 2006-12-28 20:19:55 on Problem 2828
In Reply To:你这样不是log(n)的. Posted by:daringQQ at 2006-12-27 22:57:10 
我不知道如果沿用这个方法怎么达到log(n),或者是否只能使用线段树？
谢谢。
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