UVA475 Wild Thing

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=6&page=show_problem&problem=416 [PDF](https://uva.onlinejudge.org/external/4/p475.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA475/35d2de65351e507f5d5a14c841183f1648a31618.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA475/cbd1be965560a49157b4b2c4c9b938eebd2c5636.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA475/99b366e0c6012cbbb2f8b21af39563836f7290d2.png)