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
北京大学《ACM/ICPC大学生程序设计竞赛训练》暑期课面向全球招生!

偶数的时候有判断吧...做一次应该就够了吧

Posted by koobi at 2005-11-11 20:34:16 on Problem 2718
In Reply To:Re:应该是数学方法,但是我WA Posted by:jaceice at 2005-11-11 20:30:52
我前面已经有提到了吧...

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