UVA12565 可爱的魔法曲线 Lovely Magical Curves

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=441&page=show_problem&problem=4010 [PDF](https://uva.onlinejudge.org/external/125/p12565.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12565/6f1bb67ba06acdbdb4ca9163e4fbc826ee41a2ef.png)

Input Format

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Output Format

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