UVA10575 Polylops

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=17&page=show_problem&problem=1516 [PDF](https://uva.onlinejudge.org/external/105/p10575.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10575/4087aa8fd02178dead5fcfd38a7ab03c7df90cc4.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10575/dac8d50a144af5eb2a36e8b5cafa2ff82a115799.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10575/266757fd7f175876a646040bcf31963c5280c44d.png)