UVA12317 Document Compression

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=278&page=show_problem&problem=3739 [PDF](https://uva.onlinejudge.org/external/123/p12317.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12317/5c4101a334d455031f1cedcd4c100ad5c48092aa.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12317/4b10b9cd36443127958d2b8adaa3fed8ba4a2f51.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12317/7496d7ebfe8bee93b0fedb8d23fb3c080a226597.png)