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我觉得很疑惑....因为这样似乎线段树就没什么好处了....烦请大家帮帮我...谢谢了....

Posted by solareclipse at 2006-02-28 19:44:20
In Reply To:我看了许多资料,大概的意思复杂度都是NlogW,可是我觉得对于任意一条长度为L的线段都会修改L个线段树上的叶子结点,于是复杂度应该是O(NL) Posted by:solareclipse at 2006-02-28 19:43:32


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