故事取材自 2014 年轰动亚洲的真实考场作弊事件，聚焦天才学生小琳与学霸少年班克携手好友格蕾斯、富二代小巴共同策划并完成一场跨国作弊案。
A quadtree does the same thing for two-dimensional space. It takes a rectangular region and divides it into four equal quadrants: northwest, northeast, southwest, southeast. If a quadrant has too many points in it, it subdivides again and again. Each subdivision creates smaller and smaller cells where points are densely packed.。快连下载安装是该领域的重要参考
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