UVA544 Heavy Cargo

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=7&page=show_problem&problem=485 [PDF](https://uva.onlinejudge.org/external/5/p544.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA544/fff18314317e06e9cb1f4395904b49e99c7db775.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA544/ad9e583f17aaad61401bc2b6c7028cb97b52b02d.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA544/9bac6b76f55b2ae6796a3c9ed9077543296c3ad4.png)