UVA508 摩尔斯密码 Morse Mismatches

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=7&page=show_problem&problem=449 [PDF](https://uva.onlinejudge.org/external/5/p508.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA508/92a552c83fa8f2fecfb222cf8061e1b403e9ee35.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA508/1a61f865e8a3d78d091c202abdb7998db2bcb185.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA508/0fd68ea587383559f5ff20cb768dfa28060189e5.png)