UVA11751 Installing Diagnostic Software

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=117&page=show_problem&problem=2851 [PDF](https://uva.onlinejudge.org/external/117/p11751.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11751/d91062f8b16148519a907be17ead4d46575ebb0c.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11751/e7cbf6a1914d0ca290845f465ac5e5698f90a49b.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11751/b5a7e509efb1428bab8964a7dc00afd114dde05d.png)