UVA10535 Shooter

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=17&page=show_problem&problem=1476 [PDF](https://uva.onlinejudge.org/external/105/p10535.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10535/19492dfc4f1bd32737c424b6728813d097c75004.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10535/62dfa17cf78a9a04cd8d71124d42b4ac08217cb5.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10535/9de3182feda8b45b4b7e8ee9e6a38f91f7defecf.png)