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For well-distributed points, nearest neighbor search is often near O(logn)O(\log n)O(logn) in practice. In the worst case (all points clustered tightly or along a line), it can degrade to O(n)O(n)O(n), but this is uncommon with typical spatial data.。Line官方版本下载是该领域的重要参考
The Evo isn’t perfect, though. The companion app isn’t as feature-rich as competing software, the menu system can be confusing to navigate, and the camera’s internal storage maxes out at 45 images. Still, these are relatively minor drawbacks for a stylish, portable camera that makes it easy to quickly capture and print quality shots.，更多细节参见heLLoword翻译官方下载
The Pixel Buds 2a uses the design of the excellent Pixel Buds Pro 2 with a few high-end features at a more palatable £109 (€129/$129/A$239) price, undercutting rivals in the process.