UVA11835 Formula 1

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=226&page=show_problem&problem=2935 [PDF](https://uva.onlinejudge.org/external/118/p11835.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11835/71c2d0d5beebb3c06b0842e0c3c49cc386ab0519.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11835/e70046898648b42590d7ac295d21eab6bf53a5d7.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11835/7efbdc9221594708bfc5c422ae1c983d0f247ea9.png)