发信人: timeforce (timeforce), 信区: JobHunting
标 题: Re: G电面F电面，居然被问了同一题
发信站: BBS 未名空间站 (Mon Nov 3 22:29:36 2014, 美东)
【 在 goodbug (好虫) 的大作中提到: 】
: Second this, if you need sub-second accuracy. You can record each request
: with the timestamp, retrieve the head and tail second records for
: You'll need a linked list, plus a 3600 second indexing rotational array
: structure, each array entry would point to the first request after a round
: second. Build another index for minute or whatever period.
although this is an old post, i still want to know if you have any existing
java solution for your proposal above?
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