UVA13148 A Giveaway

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=871&page=show_problem&problem=5070 [PDF](https://uva.onlinejudge.org/external/131/p13148.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13148/46a0834e9143ce7996fef5aa09daa02f71e35edc.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13148/a2db0da559f9729ea49cf5d32afd1d456000b22d.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13148/17536bb118f55f5994ea8c4501321bc437ff62b4.png)