UVA10338 Mischievous Children

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=15&page=show_problem&problem=1279 [PDF](https://uva.onlinejudge.org/external/103/p10338.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10338/b5e04021ad30001232cd95893567bcaecfb7aa71.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10338/5343b7c36a74b8203c289aa5c360491e74af7403.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10338/292d6deec755fe030f5622f2e33ca1b821157ad3.png)