UVA10201 Adventures in Moving - Part IV

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=14&page=show_problem&problem=1142 [PDF](https://uva.onlinejudge.org/external/102/p10201.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10201/382e6b4004094692dc950c88f7e270509288eaf7.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10201/72509a337aae82bc2d3e9d348e2e040972a14fdc.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10201/1a8705f64a570aa029c03817e096ea99574c25a4.png)