UVA429 Word Transformation

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=6&page=show_problem&problem=370 [PDF](https://uva.onlinejudge.org/external/4/p429.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA429/61b123124efd3a177c27bf7c3aac76efd80415ed.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA429/e1e5fd8e0f061124b3b073c06fdbaa97dcf81170.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA429/20796be3b5593b1c4ef08057b20d57f80cbd3c43.png)