 |
| ||||
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 | |||||||||
或者没溢出也可能丢精度了In Reply To:ft....你的意思是(1或2)*c(a,13)*c(b,13)/c(a+b,26)，我还说那个1怎么来的……，你求组合数那里整数溢出了 Posted by:frkstyc at 2006-03-17 13:26:49 Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator
