UVA10968 KuPellaKeS

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=21&page=show_problem&problem=1909 [PDF](https://uva.onlinejudge.org/external/109/p10968.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10968/3e3bc27fcddd5b8f7c997258b8cbd5315c34daf0.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10968/0c83b7f4c77a1808cae3d31d51bdbf3dfa7dd6ce.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10968/c899725aa8a2e4c3f1187985d2d9d8d0d5b4f512.png)