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:还可以用容斥原理+二分做,好像有些慢。

Posted by y07yangruilong at 2008-05-25 11:17:40 on Problem 2773
In Reply To:还可以用容斥原理+二分做,好像有些慢。 Posted by:suibian at 2006-03-28 18:58:26
怎么容斥原理啊

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