UVA11003 Boxes

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=22&page=show_problem&problem=1944 [PDF](https://uva.onlinejudge.org/external/110/p11003.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11003/27bb6ed11e10e3bd89d31ef7ec34e323a6cdf865.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11003/60685571715f4a8fb610d7a03be5d8827ad88c80.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11003/375a0924e24a0ee752779548e92332c132084ebe.png)