UVA12209 Foot Notes

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=244&page=show_problem&problem=3361 [PDF](https://uva.onlinejudge.org/external/122/p12209.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12209/56d475b33580107c668a634b2a5673c5d68916c3.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12209/cde74b59f612ee60e5f72de3e94571168c11f08e.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12209/d0a4a7495361011c837edd15dad9aa744a027de6.png)