UVA11836 Star War

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=226&page=show_problem&problem=2936 [PDF](https://uva.onlinejudge.org/external/118/p11836.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11836/537e9572068afaac14e90b30b0f6eb53c6b7bd06.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11836/9a7c8ee7517d9fc76c931ed024aad30c64a6261d.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11836/7f5feb1c72191dbb796849d77a09ec905d296f68.png)