Online JudgeProblem SetAuthorsOnline ContestsUser
Web Board
Home Page
F.A.Qs
Statistical Charts
Problems
Submit Problem
Online Status
Prob.ID:
Register
Update your info
Authors ranklist
 Current Contest
Past Contests
Scheduled Contests
Award Contest
User ID:
Password:
  Register

找到原因了，不知道为什么

Posted by cuiaoxiang at 2008-07-25 02:39:55 on Problem 3622
In Reply To:郁闷了 O(nlogn+mlogm)怎么也超时啊？ Posted by:cuiaoxiang at 2008-07-25 02:02:32 
set<int> c;
lower_bound(c.begin(), c.end(), x);
c.lower_bound(x);
2种写法效率差好多
Followed by:
Post your reply here:
User ID:
Password:
Title:

Content:

Home Page   Go Back  To top

All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator