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:这题有什么好的方法,请教

Posted by kenin at 2006-12-06 20:09:09 on Problem 3004
In Reply To:Re:这题有什么好的方法,请教 Posted by:kenin at 2006-12-03 21:14:01
想错了
错的一塌糊涂
区间覆盖不是连续的
用流么?

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