UVA12378 Ball Blasting Game

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=278&page=show_problem&problem=3800 [PDF](https://uva.onlinejudge.org/external/123/p12378.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12378/ce5671ce6dbed4fca3fdba362f6c5ba2c197e0ef.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12378/5dd70c689362fd2d7bf12abfd269789c64505ac2.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12378/a786ddfaa7c8f9288b4c585e0ca1c333ec3deb80.png)