Online Judge | Problem Set | Authors | Online Contests | User | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest |
标程的方法我都不知道它能不能叫二分,和平时见的二分不一样In Reply To:这里总概率是各项之积, 用牛迭的话,求导时不是很麻烦吗?? Posted by:hello__world at 2009-02-19 11:18:03 这道题的单调性如何? a, b的范围不大这个算法才有价值,但怎么证明这里的a,b不大 呢 Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator