UVA12100 打印队列 Printer Queue

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=243&page=show_problem&problem=3252 [PDF](https://uva.onlinejudge.org/external/121/p12100.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12100/f1d02dea695b7c606e57da1f4039e839dbf31368.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12100/e84c6fe93b7bf54ddbb6f7262520fbcaad416b7c.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12100/cfd85c362e301ad842475c949568621839ba27c6.png)