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:WA的不行了。。是精度问题还是方法错了?

Posted by Gilhirith at 2010-04-26 03:13:26 on Problem 2850
In Reply To:WA的不行了。。是精度问题还是方法错了? Posted by:Gilhirith at 2009-08-27 14:41:13
终于A此题。。计算几何方法很重要+三角函数一定要慎用。。

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