UVA11676 Deadly Attack

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=78&page=show_problem&problem=2723 [PDF](https://uva.onlinejudge.org/external/116/p11676.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11676/c0a8c9f261e713442265860b908eec15794a0d3b.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11676/8394ca9ac1b96c55862b97c8d2b7094b916a4372.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11676/e7783b1291a0d784cc6f78ca3cf041857c1710d1.png)