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500ms以下的怎么做到的？

Posted by xiao1590 at 2017-03-14 06:00:55 on Problem 3368 
我是离散化用ST做RMQ
建立ST复杂度O(nlogn)，查询是常数级的复杂度，总体应该是O(nlogn + q)，但是用时依然1000+ms
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