UVA12475 Elliptic Athletics Track

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=279&page=show_problem&problem=3919 [PDF](https://uva.onlinejudge.org/external/124/p12475.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12475/1b755033e6382b4cdf50785e9fbd8377aa9c006a.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12475/6a34773fb27ecfb25fc15a6e19cd848e3f478c1c.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12475/65ffc665afbb2b9c15f961ae992866887e0676ea.png)