UVA310 L--system

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=5&page=show_problem&problem=246 [PDF](https://uva.onlinejudge.org/external/3/p310.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA310/a809feac93ceb6aa36b10750f03dd75ef850d271.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA310/215d0c483d35cee05325e266d8f2e18d8b51cd3a.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA310/77de8f7cdcc31a084228d8d5d1ea4edffda1f267.png)