UVA882 The Mailbox Manufacturers Problem

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=10&page=show_problem&problem=823 [PDF](https://uva.onlinejudge.org/external/8/p882.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA882/6d4ec641ba7ceb19dd799751a957413f0a367f1b.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA882/c04500fbcfff6fccc8d53919fa39bcffdd37e06d.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA882/c6c7c3c3861a589e9b7f48eb67c7c7b86d3fe410.png)