The tree starts as a single region covering the whole space. As points arrive, they get dropped into the region that contains them. When a region exceeds its capacity (the maximum number of points it can hold before splitting), the region divides into four children, and the existing points get redistributed.
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Vegetarians have substantially lower risk of five types of cancer
63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54。关于这个话题，heLLoword翻译官方下载提供了深入分析
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