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

I:Robots on Ice

Posted by ACRush at 2010-02-05 12:02:02
In Reply To:说一下今年的Final题吧,今年是DP题的聚会 Posted by:ACRush at 2010-02-05 11:50:44
I题:搜索?

这题需要赌一把,就是搜索应该是可以过的,但是一定需要一些优化(减枝),所以有一点赌博色彩。

另外,还有一种做法,直接计算4条路的所有集合,应该不超过3^16吧,其实少得多。然后想办法合起来,这是Petr的思路,好像稳健一些。


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