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Re:原题16组数据全都在自己的机器上过了,但在poj上。。。。郁闷了

Posted by donote at 2010-06-02 17:25:21 on Problem 1002
In Reply To:原题16组数据全都在自己的机器上过了,但在poj上。。。。郁闷了 Posted by:bochuan007 at 2010-06-01 11:51:19
1、执行环境的影响,同样代码执行效率测试不一样。
2、如果仅仅只是从程序技巧上改进,而复杂度没有量级改变的话效率测试不会有明显改观。
3、对于海量数据操作,建议在早上提交代码,这时提交请求较少,环境相当稳定。

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