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

那还是实现起来不简单吧....

Posted by richardhuang at 2004-12-10 12:57:03 on Problem 2150
In Reply To:Re:nealzane大牛用什么方法做的?说一下吧 Posted by:nealzane at 2004-12-10 10:47:22
> area of a space planar polygon = 
> area of its shadow / cos(angle between the plane it belongs to and the plane the shadow belongs to)

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