UVA11146 Insurrection

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=23&page=show_problem&problem=2087 [PDF](https://uva.onlinejudge.org/external/111/p11146.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11146/b60e88b11bb7e8b8c609bed57ed20a4fcbe9d783.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11146/0b60c12991092a77db23b39ff98f151560d4dc22.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11146/3479bedd20dbf81d9c93ccfaec88d05fd0cfa3ea.png)