UVA11541 Decoding

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=27&page=show_problem&problem=2536 [PDF](https://uva.onlinejudge.org/external/115/p11541.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11541/80571664bda29e448da11a2895404eeb30db0354.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11541/835bca72116ac2c10dbb656fc50a5a4372eb7372.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11541/45a6f8e37492c345a6d7c930926a7114b794e8c4.png)