UVA10340 子序列 All in All

Description

[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)

Input Format

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

Output Format

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