UVA10612 Paper Folding

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=18&page=show_problem&problem=1553 [PDF](https://uva.onlinejudge.org/external/106/p10612.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10612/d6a2dcb55ca015209f458f2a6ce1bfb009c63b94.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10612/211b33142f4de408c4e2a24549c85e5d9963b250.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10612/6fcc9399a0ed5ff573e13f812859697949616517.png)