UVA12491 Words

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=279&page=show_problem&problem=3935 [PDF](https://uva.onlinejudge.org/external/124/p12491.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12491/2f708a8fe8802952917e461f533d6e6035d67c88.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12491/fc593bd7f025a29c34532f974afa289099c428a0.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12491/ac54569a5094ac5f31a0d787200fd154275f5df2.png)