[中译] Puzzleup 2019 (06) POLYGON IN A CIRCLE

楼主: buffalobill (水牛比尔)   2019-08-29 09:33:25
题目网址: http://www.puzzleup.com/2019/
http://www.puzzleup.com/2019/puzzle/?06
答题时限: 08月29日7PM-比赛结束
加分时限: 08月29日7PM-09月4日6:59PM
答对可得基本分100分。答案可上传5次,每改1次答案从基本分扣20分。 
比赛期间内可随时上传答案,加分时限内答对第n天加(6-n)分       
另依题目的难易有额外加分(如有80%的人这题答错,答对者加80分)   
◆POLYGON IN A CIRCLE
There is a polygon with all its vertices located on a unit circle. What
can be the maximum value of the sum of the squares of its edges?
有一多边形,其所有顶点均座落于一单位圆之上。问其边长平方之和最大之值为多少?
作者: DreamYeh (天使)   2019-09-07 10:14:00
置底到活动结束

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