UVA945 Loading a Cargo Ship

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=11&page=show_problem&problem=886 [PDF](https://uva.onlinejudge.org/external/9/p945.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA945/24f192151ec265c4965d7597d956576517cab384.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA945/6bc2645f5bf784fc87f36b1390f3b6317fc41770.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA945/5321310c98c430fcbdfabbce225f69defa326df1.png)