UVA13199 Circles in Ellipse

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=871&page=show_problem&problem=5122 [PDF](https://uva.onlinejudge.org/external/131/p13199.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13199/a2cb39f4f1c1c511528d73d867f8f3718607d85b.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13199/84bc813b173cfdfbf524ea48889f976a4ab2c17f.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13199/4530dea73e39af42c0f1b66a9399dfeb9e386e65.png)