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

也有一个比较简单的离线并查集,算法导论上有

Posted by dynamic at 2004-03-16 14:34:26 on Problem 1330
In Reply To:LCA问题,可以转化成RMQ,然后有一个O(n)预处理,O(1) query的算法。 Posted by:dynamic at 2004-03-16 14:33:51


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