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

这个算法对吗 看下面这组测试数据

Posted by alpc12 at 2006-12-12 09:52:19 on Problem 2726
In Reply To:Re:请教只排一次序的算法,我排了两次,1xxxMS Posted by:semiconductor at 2005-11-13 20:50:42 
4
100 500
200 300
300 400
400 350

你的答案输出是２
但是我们显然可以看到一组这样的成立答案：
３
100 500
300 400
400 350
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