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

Re:四叉树没用的。每维分别线段树再组合成(n*2)*(n*2)个状态……不会解释了……

Posted by Savior at 2004-12-26 23:12:29 on Problem 2155
In Reply To:四叉树没用的。每维分别线段树再组合成(n*2)*(n*2)个状态……不会解释了…… Posted by:xreborner at 2004-12-26 22:07:12
谢谢,明白了。

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