UVA11552 Fewest Flops

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=27&page=show_problem&problem=2547 [PDF](https://uva.onlinejudge.org/external/115/p11552.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11552/ea8642238c21187ad49778aa21df0ba354a6320a.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11552/9cd12ce5a5ddf80a8873cb17f5730104ed41e3a7.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11552/00f04ef48d0dafde7012c932baab3d0d0c6e5fd6.png)