UVA12698 Safari Park

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=602&page=show_problem&problem=4436 [PDF](https://uva.onlinejudge.org/external/126/p12698.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12698/8b958072ca3b37142a045197a8fcbccb1d98c047.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12698/5fbf0b4573e038c6bc0df83a206d75acc6f2b9c6.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12698/f556a88e5c944efc090b7d65ac65310cbc5bd182.png)