UVA10445 Make Polygon

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=16&page=show_problem&problem=1386 [PDF](https://uva.onlinejudge.org/external/104/p10445.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10445/0f77dca6e5b1c7356afea54f475ea48ce095d111.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10445/ab25715b9edff365476cdadcc8d927aed89461f5.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10445/794830809cd9a4a1adbca8651aea3fd9dd477713.png)