UVA13207 AirCraft: Monster

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=878&page=show_problem&problem=5130 [PDF](https://uva.onlinejudge.org/external/132/p13207.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13207/83719840f2f57a849b1c9ce148c3f400d2bdc563.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13207/e920cce13bcae46e56cead1d82486207f9f31aee.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13207/15a5c31caaa3d17ab2552f825915e6a1c37df7d5.png)