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

对这个题目有点疑惑~~ 麻烦谁能解答一下

Posted by kobeallen at 2007-11-13 11:16:52 on Problem 1189
有些位置的格子,球可能就无法到达?  
比如:*
    *  。
   1  1  1
1 表示的是格子的中心位置,例如在最顶上从右边落下,球落在的是两个格子的连接处。
能说说上面的数据中球落在三个格子的概率分别是多少吗?

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