UVA749 Machine Repair Simulation

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=9&page=show_problem&problem=690 [PDF](https://uva.onlinejudge.org/external/7/p749.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA749/ac643a4a935624bd96f414e414162400f4fd0a3a.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA749/ce1142d093222386d7ca45962242a45f1daf3cf1.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA749/c1a50aec8f51b15ae607009f6bea9c0f15f67e79.png)