Now that we can build the tree, let's use it to search. Finding a specific point means starting at the root and asking: which child quadrant contains this coordinate? Then you recurse into that child and ask again. Each level of the tree cuts the search space by roughly three-quarters.
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这22亿元，更像是李斌打出的又一个“缓兵之计”——蔚来的根本焦虑，是否因此有所改变？
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