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

用正身再提交一下。。0ms。。晕。。

Posted by reve at 2005-09-17 18:29:24 on Problem 2394
In Reply To:加了个并查集,把和结点1不连通的点去掉,15ms就过了。。 Posted by:reve_mj at 2005-09-17 18:27:31


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