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

积分

Posted by mixter at 2005-10-29 20:38:17 on Problem 2666
In Reply To:Re:那位仁兄看看我是否理解错题意了？ Posted by:sza at 2005-10-29 20:09:50

> 没这么麻烦，一个公式就搞定！！代码总共超不过10行。

Followed by:

是像这样吗？WA5次了 (428) ning 2006-01-09 19:20:44
- 里面有个sqrt(3)的…… (468) frkstyc 2006-01-09 19:25:46
  - 不好意思，三角函数没学好，COS(X)=.5 (0) ning 2006-01-09 19:46:02
  - 不只三角没学好。。。 10WA==1AC (0) ning 2006-01-09 20:32:46
    - 能解释一下那个公式怎么得出来的,是极坐标吗,画半天还是不懂,高人指点~~~~ (0) madeinchina 2006-02-03 23:36:45
      - 极坐标与阿基米德螺线 (0) huicpc39 2006-07-15 14:12:27
        Re:极坐标与阿基米德螺线 (447) sail6 2006-09-16 15:45:17
        从路线图中用余弦定理也可以推出结论. (0) ilbe 2006-10-02 14:50:21

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