 |
| ||||
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 | |||||||||
正反遍历一次 保存i前的2和i后的1 ans=min(i前的2+i后的1) i in [1..n]In Reply To:这题o（n）的dp怎么做啊 晕 o（n*n）的超时 写了个nlogn的才过啊 我太菜了 Posted by:rush_again at 2008-09-22 22:03:59 Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator
