UVA13232 Do Pillars Again

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=878&page=show_problem&problem=5155 [PDF](https://uva.onlinejudge.org/external/132/p13232.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13232/a1a87cef9f745cbfcbf488a690e5a37a0d3ba777.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13232/de13bf229c0751368e24686a987ac987588a7139.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13232/b82a71e41717e3f4021e2e4ae74ff94f427badba.png)