UVA12884 Money Transfers

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=861&page=show_problem&problem=4749 [PDF](https://uva.onlinejudge.org/external/128/p12884.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12884/ada3e481e7fe49ea1119b00d0244692677426c11.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12884/512526a0ecb6aea8d33bd79b5ce077d8f80fe001.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12884/99c8fbf8cb7d47b44576599ce4834e97135f0715.png)