UVA238 Jill's Bike

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=4&page=show_problem&problem=174 [PDF](https://uva.onlinejudge.org/external/2/p238.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA238/d98c3c46b96c4f0731db10f6af84e159db1a5757.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA238/1025f9050ba1523ba9ce6e30637b046e62ab81b5.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA238/a4e38306b81411690d812add1621ff9e085b3ced.png)