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

一个问题没有做出来，可能是因为没想到，而不是难，就像Primes in P一样。。。

Posted by GongWan at 2008-01-07 17:40:43
In Reply To:没记错的话，好像是自NP提出以来几大还没定性的问题之一吧.... Posted by:richardxx at 2008-01-07 11:50:36 
> rt
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