UVA13161 Candle Box

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=871&page=show_problem&problem=5061 [PDF](https://uva.onlinejudge.org/external/131/p13161.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13161/80fa857fafe0216528a78ee6b411da38aeb2c6b0.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13161/02ff636e611b3782bb5ad834a41d126887587f42.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13161/0aa8b2b39d6c700e76d5c96f98cb8a33bad5e1f8.png)