UVA10508 Word Morphing

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=17&page=show_problem&problem=1449 [PDF](https://uva.onlinejudge.org/external/105/p10508.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10508/364afd6f2c792b24e81ae6221fb96430bde77df7.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10508/89147cd9db5baa0f8f8d28dc8f9143ab56aaf227.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10508/1a5b6e234ddb4cee05d21c08da5c841cc32aa534.png)