UVA10167 Birthday Cake

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=13&page=show_problem&problem=1108 [PDF](https://uva.onlinejudge.org/external/101/p10167.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10167/9215e5454de61c1b867c69654349d7cfeac1e582.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10167/07a69d2c5f405de47207508b3d53d810d755070a.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10167/4c111ab7d9d040e014d21280949e39eb56c60e54.png)