UVA13168 Risky Lottery

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=871&page=show_problem&problem=5068 [PDF](https://uva.onlinejudge.org/external/131/p13168.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13168/c563185413ed6a595c21476032ec718185c5ff61.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13168/1d7f16addcf60642542ef47694ba440d3591ef4c.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13168/ddf1f05169192537f487866fd3b85e0420ec40b5.png)