UVA10432 Polygon Inside A Circle

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=16&page=show_problem&problem=1373 [PDF](https://uva.onlinejudge.org/external/104/p10432.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10432/515c167b39a5aa45b12393710a5ecd1eba64e004.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10432/4aa1a6c7ea95d23634f9d5f799a11751f10558d2.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10432/cfd445b960b524f1c5abdb9e9c7acc8514ef601f.png)