UVA12337 Bob's Beautiful Balls

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=278&page=show_problem&problem=3759 [PDF](https://uva.onlinejudge.org/external/123/p12337.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12337/abcd1cec641200baaf1d09bca9431cfd8c3029ed.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12337/347a1d80f956b7235e1b1dbca039ca200d9a01b5.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12337/8e2d87f9bcff8d92428b5f36d0f54b49b2bbaa25.png)