UVA10645 Menu

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=18&page=show_problem&problem=1586 [PDF](https://uva.onlinejudge.org/external/106/p10645.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10645/d083ac16593cd63000f9a69ccbf41741245403e5.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10645/8b1d9b54a2e3d728623c3e9dcaf372b93c6cf646.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10645/aa4add7c8da45048a5a0701d49f74f49185329bd.png)