UVA620 Cellular Structure

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=8&page=show_problem&problem=561 [PDF](https://uva.onlinejudge.org/external/6/p620.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA620/79154da8adab98117bc53036315568e03f4b5779.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA620/a0012e820dd6e1ae076c5a20fefaae704fa4cd9f.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA620/2d11a7605131d4553bfb71e3e53be9b3b57e1643.png)