UVA12368 Candles

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=278&page=show_problem&problem=3790 [PDF](https://uva.onlinejudge.org/external/123/p12368.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12368/eca6e2c32e5b9e4c2ca42ad648573ed295586cbc.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12368/86435eb955097a83f5b50a80cc6e14c20384ae30.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12368/caaf0fb615dd30cb08dabb8910ccb8bba1be723b.png)