UVA819 Gifts Large and Small

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=10&page=show_problem&problem=760 [PDF](https://uva.onlinejudge.org/external/8/p819.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA819/9af0f670be651541a74d1f2a3523205684fd4c47.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA819/3aa25079bd8fe7a0353c5421a234cbc61f5d1431.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA819/e7a2080abaaadcf6caa6489ed3e118e5f71d4f55.png)