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当两点都在底面圆周上时，（即样列最后一个数据），此时是4。71吧

Posted by fjnu_jxd_010 at 2005-07-28 15:22:00 on Problem 2508
In Reply To:you are wrong Posted by:frkstyc at 2005-07-27 17:27:01

Followed by:

完全不明白你坚持错误的原因 (0) frkstyc 2005-07-28 15:24:43
这样考虑的话,即使不是都在底面上,最短路也可能经过底面. (37) xfxyjwf 2005-07-28 15:26:12
- 即使是底面也不是4.71啊 (43) frkstyc 2005-07-28 15:27:53
- 没错啊，4。71就是在圆周上走出来的，2*pi*r*1/4=4.71,4.54是怎么算的？ (0) fjnu_jxd_010 2005-07-28 15:50:09
  - 更加无语 (0) frkstyc 2005-07-28 15:55:34

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