UVA365 Welfare Reform

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=5&page=show_problem&problem=301 [PDF](https://uva.onlinejudge.org/external/3/p365.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA365/8df039772892ddf69fcc5c26e768fb8a54201830.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA365/0ee70219add05e679267e6732589a85e44436da5.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA365/15875e4dff50e7c5574585b6a7b528c9923e316b.png)