UVA12038 Batting Practice

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=242&page=show_problem&problem=3189 [PDF](https://uva.onlinejudge.org/external/120/p12038.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12038/b7ceddfc06dc5adaec7f7b8aa31d9935a4fd6e46.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12038/7eff28353c37ec16997d7dea8f23e663184d88df.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12038/90a823d82dc6bfccad019df84ab87f9cfe145cc5.png)