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There's a tradeoff: a lower capacity means you can skip more space during queries (you zoom in faster), but the tree has more nodes and uses more memory. A higher capacity means fewer nodes but each node requires checking more points linearly. As a starting point, capacities between 4 and 16 are reasonable defaults, though the best value depends on your data distribution and query patterns.
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we would now call a trivial buffer, the 1260's operator could key in the numbers
若猜测为真，这艘曾经承载中国邮轮自主运营希望的船，最终还是选择“归队”欧洲。
随着一系列非法买卖出生医学证明的事件曝光，《出生医学证明》的签发进一步收紧。重庆、湖南等多地的助产医院逐步应用人脸识别技术，在待产、分娩等关键节点开展“刷脸比对”。