UVA607 Scheduling Lectures

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=8&page=show_problem&problem=548 [PDF](https://uva.onlinejudge.org/external/6/p607.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA607/83b0544aea8327c63247595a3d21ad2e355bad99.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA607/516fa46471cb056633060cb36d345efa45ed0f80.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA607/6337423810ef41cf1d6b6966d4440c2f1d4cd217.png)