UVA12467 Secret Word

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=279&page=show_problem&problem=3911 [PDF](https://uva.onlinejudge.org/external/124/p12467.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12467/81d0c4c8660fcc999403e3baa36c3eed5fdeda32.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12467/1551eab15104c66905bb46e321175725bd117e12.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12467/dadfdf8b2486f986a7c2cdfbbc55d9f634186343.png)