UVA10982 Troublemakers

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=21&page=show_problem&problem=1923 [PDF](https://uva.onlinejudge.org/external/109/p10982.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10982/47a53a7904dadfac73deb905b092ff28a862748e.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10982/c9fc667b707779dcedf9b25c8c73788379481180.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10982/ce6bbeaed04adeb0c4cd68065f3a5cd141df244b.png)