UVA11281 Triangular Pegs in Round Holes

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=2256 [PDF](https://uva.onlinejudge.org/external/112/p11281.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11281/087d769daf05edd1e78cbd402465aa3112bf979a.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11281/c5dcef5860ced735025309087681b4128c961099.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11281/9bc18303bf10296f82b9b493de2955a8afa145b6.png)