UVA126 The Errant Physicist

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=3&page=show_problem&problem=62 [PDF](https://uva.onlinejudge.org/external/1/p126.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA126/7759da825ab0863c18ab507d86714a8f01b05570.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA126/47f3447f544fb2f0e613b026b38fec5fd38c4691.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA126/052c8e93fe90222a0dc3b0c55ed01c7e6dc760d3.png)