UVA12586 Overlapping Characters

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=441&page=show_problem&problem=4031 [PDF](https://uva.onlinejudge.org/external/125/p12586.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12586/75930727c64374f2af7bcde5352b21cc07e89cb6.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12586/eaf8277ddf8617f627ea35c83bae99da092d257e.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12586/dcc5de68077902a6c4839e78362b0c621979b730.png)