UVA10267 Graphical Editor

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=14&page=show_problem&problem=1208 [PDF](https://uva.onlinejudge.org/external/102/p10267.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10267/023324bb8341a8ffca0a2bb98f88638b18b4d20e.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10267/53123ef493674dba559fd0eac6e46f113e914e9d.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10267/909bdeeb8573a67895621773f54749c5676220a8.png)