UVA11009 Geometry Once Again

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=22&page=show_problem&problem=1950 [PDF](https://uva.onlinejudge.org/external/110/p11009.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11009/aaf3b8cbb0c8416d3ad0a15c8a8d77642643e269.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11009/795fe2b00a608fee0ab70e1ffc057cf3431fdf1f.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11009/9222779e38182141a47d151a674fad7e8fa1070b.png)