UVA11856 Ferry Loading V

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=226&page=show_problem&problem=2956 [PDF](https://uva.onlinejudge.org/external/118/p11856.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11856/4cb695de962991a1cb3bddf853f222c2ad95658d.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11856/2d0a36a4e88d4ecb22eece1aa22d7116b2d0f550.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11856/d2778c8f741f5ac843d82db8ef174a55213ef14b.png)