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:随机搜过去了......

Posted by zwd05 at 2008-08-04 02:25:22 on Problem 3239
In Reply To:随机搜过去了...... Posted by:ziliang at 2007-09-17 23:20:01
这题数据很弱,怎么做都行。

但随机全放不是一种好选择。
随机放一部分的效果比回溯和随机全放都要好。
对于8皇后,随机放前3个是最好的;
对于39皇后,则是前29个。

——《算法基础》,Gilles Brassard & Paul Bratley

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