 |
| ||||
Home Page
F.A.Qs
Statistical Charts
Past Contests
Scheduled Contests
Award Contest
| ||||||||||
| 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 | |||||||||
Re:你是怎么推的In Reply To:Re:你是怎么推的 Posted by:zhenly at 2006-09-30 12:59:49 大致的想法就是算出每个数作为一组中的最大数和最小数的概率，然后用最大减最小，就行了。其中有一个对称的技巧。或许还会TLE，但是我觉得不应该会WA啊。我把c那个函数省掉了，只在最后的时候通过逐项的计算达到除以c（m，n）的目的，但是还是在62ms时WA…… Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator
