UVA11128 Faulty Computer

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=23&page=show_problem&problem=2069 [PDF](https://uva.onlinejudge.org/external/111/p11128.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11128/c40b5a3090c7b2ebcef1442119b9db11b0e66bd0.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11128/e1c9ae69492c7df9ec27bb740f2e49449e6153e6.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11128/8721d8bee318a6457db711abdf8031fbea5c61b0.png)