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:Help!

Posted by lin123456iny at 2016-07-20 15:07:28 on Problem 1236
In Reply To:Help! Posted by:xujiaming at 2009-05-13 16:52:24
> 为什么我在做第二问的时候如果判断条件是
> if(scc==1)printf("0\n");就AC,scc为求强连通后的缩成的点数
> if(in==1&&out==1)printf("0\n");就Wa //in,out分别为缩点后DAG中的入度为0的个数,出度为0的个数

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