UVA12131 Obfuscation

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=243&page=show_problem&problem=3283 [PDF](https://uva.onlinejudge.org/external/121/p12131.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12131/0a18d05f4ac105e08eb8a08f5a4dc627761ec22f.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12131/f93d606c0125db31db4689f100c5e4d6059dd9cf.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12131/7f31987e347f8aaffe3bc95accbc089f9b490c0e.png)