UVA12206 Stammering Aliens

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=244&page=show_problem&problem=3358 [PDF](https://uva.onlinejudge.org/external/122/p12206.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12206/d7636e2d3b30479b31d1de0e166965d9551e1b11.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12206/d037890b24fb4fb8c5412521be6c361e9dee74c9.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12206/dcf942c60f682692c9f25f8716b2b372f5c0c333.png)