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

这样的好贴,应该顶上去,呵呵,很有研究精神~~

Posted by gfedcba at 2009-02-27 22:17:11 on Problem 1664
In Reply To:Re:能不能用排列组合的方法解? Posted by:zllang at 2007-09-19 15:12:55


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