UVA11425 Collecting Luggage EXTREME!!!

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=26&page=show_problem&problem=2420 [PDF](https://uva.onlinejudge.org/external/114/p11425.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11425/8c8619925855899d122cc5eab9d8e34c2f7d2ebb.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11425/ecf03fa1e22aceba314f2be17e3b256c4ed89d8c.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11425/01c4bea7c26b9e26216487bf39e35d514512d117.png)