UVA12416 Excessive Space Remover

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=279&page=show_problem&problem=3847 [PDF](https://uva.onlinejudge.org/external/124/p12416.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12416/7725ff040a8b8754f766cbc571e271ace878f71d.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12416/21510089494979f5865cc78a52a9c3b5c94d2c77.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12416/5669cf49a968b67a82ae0d6cb0284d9340b09370.png)