UVA12117 ACM Puzzles

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=243&page=show_problem&problem=3269 [PDF](https://uva.onlinejudge.org/external/121/p12117.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12117/0958802236db2e6707ef20dafd5c5e5a72dffc2f.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12117/ef61284e4f9e9e499b8586e13ffc90baf77e851c.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12117/bb09caff53b84a4e228d17a7d6571f18435901b3.png)