优化：随机选基准避免最坏情况 O(n²)
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。搜狗输入法是该领域的重要参考
(godbolt link):
Первый удар по американской базе дроном на оптоволокне сняли на видео14:46
Mirror space across one or more planes.Rotate the point around a fixed axis.Scale and offset the point before the next iteration.The name is literal; MRS stands for Mirror, Rotate, Scale.