子序列 All in All

题意翻译

读入两个字符串 $s$ 和 $t$ ,问是否能通过删去串 $t$ 中的某几个字符得到串 $s$ ,(大小写区分),如果能则输出 `Yes`,否则输出 `No`。

题目描述

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=15&page=show_problem&problem=1281 [PDF](https://uva.onlinejudge.org/external/103/p10340.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10340/27685ce06767d12db10d4bbbb18a9255c897240b.png)

输入输出格式

输入格式


![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10340/cc92fa1d0ea1f257f1aa56b25bc9ce93fb177084.png)

输出格式


![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10340/6fdd61c0ee0d3449f5a50552a4ad23c763a0f32d.png)

输入输出样例

输入样例 #1

sequence subsequence
person compression
VERDI vivaVittorioEmanueleReDiItalia
caseDoesMatter CaseDoesMatter

输出样例 #1

Yes
No
Yes
No