UVA11881 Internal Rate of Return

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=226&page=show_problem&problem=3003 [PDF](https://uva.onlinejudge.org/external/118/p11881.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11881/b557bdaf93f8df80261cfba9c00784ef6b509b67.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11881/85618dc1c79e251c79313ef48c186d279f0cd60c.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11881/c850f18e86fe5254085ae52a9ad91d6c8b82f7f2.png)