UVA10291 Cut the Legs

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=14&page=show_problem&problem=1232 [PDF](https://uva.onlinejudge.org/external/102/p10291.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10291/1454a4fca69c2a1e31be81e66604d89139efbe0b.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10291/291c08a1bd9d93f5a2f53e5bebb9617ccd7dfd0d.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10291/4245b2403a7517c36376bc8d1b4924ab5a3381de.png)