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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，详情可参考WPS官方版本下载
（一）故意干扰无线电业务正常进行的；
賽後混合採訪區，所有媒體爭相採訪谷愛凌，她總以優雅得體的姿態應對，緩步穿梭於記者群中。
Мерц резко сменил риторику во время встречи в Китае09:25