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

.....一个保存点的个数一个保存所有点坐标的和...

Posted by wywcgs at 2006-10-18 15:34:31 on Problem 1990
In Reply To:太发指了,用了4个树状数组.... daringQQ大牛能讲一下两个树状数组的做法吗? Posted by:Sempr at 2006-10-18 15:25:01


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