UVA12365 Jupiter Atacks!

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=278&page=show_problem&problem=3787 [PDF](https://uva.onlinejudge.org/external/123/p12365.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12365/a873651963a97d4d76da62f73a454804ff326eda.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12365/3226709ea5f9f48b4f0d2dd6cbd5f9c3c9da5ece.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12365/4e9d2533c7e69dfd6bf3d5a014776e63a1d65a58.png)