Detail of message

Online Judge

Problem Set

Authors

Online Contests

User

Web Board
Home Page
F.A.Qs
Statistical Charts

Current Contest
Past Contests
Scheduled Contests
Award Contest

没人理，顶一下

Posted by hz02ruc at 2004-04-12 13:42:06 on Problem 1113
In Reply To:请教为什么这题为什么是凸包周长加上一个圆的周长，这个圆是哪里来得？？ Posted by:hz02ruc at 2004-04-10 21:37:34

Followed by:

就是"墙每一个拐角处的那一小圈" (0) rruucc 2004-04-12 14:33:50
- 哈哈,说得好象不太精确，其实就是用“弧”让墙的周长最小，墙转啊转，转了360度于是就是一个圆了:P (0) rruucc 2004-04-12 14:35:43
  - 做出来了，谢谢师兄指点 :> (0) hz02ruc 2004-04-12 20:38:08
  - Re:哈哈,说得好象不太精确，其实就是用“弧”让墙的周长最小，墙转啊转，转了360度于是就是一个圆了:P (10) ILOVELXD 2006-01-24 12:20:49
    - 这ID。。。 (14) isotope 2006-01-25 20:10:55
  - 哈哈楼上说的好搞笑~ (0) hattricker 2006-08-25 13:08:12

Post your reply here:

Home Page Go Back To top

All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator