UVA10398 The Golden Pentagon

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=15&page=show_problem&problem=1339 [PDF](https://uva.onlinejudge.org/external/103/p10398.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10398/f354f008d28d6ce4cd30ded41e9ccf9743df4899.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10398/50789b41911f1eb067fdd8d379b49e8c70ddea2b.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10398/0032df98e1d18a1ccb77102b759461ae22d1edd4.png)