为什么Uva oj审题速度那么慢.即使是一道很简单的题看了刘汝佳的书 然后在Uva oj做题 都提交了两道题了 结果一道都没审出来 是对是错都不知道 英语
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【答案】 I suspect there are tons of submissions.And the server needs to be ideal to give the exact excuation time of your program 追问： But such questions won't happen on POJ,HDOJ and so on.... 追答： I have never used POJ and HDOJ... Maybe they use cluster machine to build the web server which can test thousands of programms simultaneously.