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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他說今年其中一個梗，來自年初一個Threads影片，有中國學生到早餐店吃飯，用中國腔調問「我再問一遍」，帶動「中國腔」模仿潮。「比如說劇裡面有個溫太醫，大家就打成『ven』溫太醫，就學『中國腔』。」
（二）以暴力、威胁或者其他手段强迫他人劳动的；
store my length in the object. This doesn't exist: