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

只要设出第一个点的坐标,然后可以依次解出其余n-1个点的坐标,并且需满足第n+1个点与第一个点重合,这样就可以解出所有的点的坐标了

Posted by zzningxp at 2005-09-15 18:23:03 on Problem 2600
In Reply To:Re:和二分差不多吧,不过这个题有解析表达式的 Posted by:comerpass at 2005-09-12 11:06:16
> 推不出来,能指点一下吗

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