UVA12800 Cut

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=861&page=show_problem&problem=4665 [PDF](https://uva.onlinejudge.org/external/128/p12800.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12800/fa9a81610b2317a4e350c93a630566ddbd966410.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12800/4a52b3c156a74f26bca4523056923041f98973ce.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12800/fba57ed748579839a17e2e06e18a5ac239e5bb27.png)