UVA13029 Emoticons

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=866&page=show_problem&problem=4917 [PDF](https://uva.onlinejudge.org/external/130/p13029.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13029/cc4ee3e2dc4b095ceb709b5091cd14c284c53c82.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13029/4440425bce8c0babc60844482b06133fdf21d3e8.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13029/a69931e951fa802572ef52a6b232eabfdd0c7f17.png)