UVA799 Safari Holiday

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=9&page=show_problem&problem=740 [PDF](https://uva.onlinejudge.org/external/7/p799.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA799/450d480b39a0f8053d992ebe0c2ef3d7e7a5ac10.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA799/c4c10c4175ec1f6250f8893c47a07127dc411c60.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA799/a029e9817b28e6c4f454c2353012243d3a840e90.png)