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

Re:不就是缩树吗?怎么总wa呢?

Posted by huicpc035 at 2008-12-06 20:12:04 on Problem 3694
In Reply To:不就是缩树吗?怎么总wa呢? Posted by:MetalHeart at 2008-12-06 19:58:44
没啥trick吧,总之注意下平行边即可,求双连通分枝要写成包括处理平行边版本,即若两点有平行边,则无一条是割边......如果还有问题我发你下code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