UVA11668 How Many Teams

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=78&page=show_problem&problem=2715 [PDF](https://uva.onlinejudge.org/external/116/p11668.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11668/9b21148b17c14b4b06eee86125477fa979728934.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11668/4483d9c1e453403e7d86eb59276238b854386743.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11668/d43b591f6cb7cac18afbe19c03cad46e536a66dc.png)