UVA10888 Warehouse

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=20&page=show_problem&problem=1829 [PDF](https://uva.onlinejudge.org/external/108/p10888.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10888/36948a3f27a913496f2b54310121a2072bf768a8.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10888/5cf51478c2e816e9df488721e79b91c9f0472c49.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10888/16a74135c0b2bff8ba3062bdb5304028aacaf813.png)