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.
习近平总书记深刻指出，高质量发展应该不断提高劳动效率、资本效率、土地效率、资源效率、环境效率，不断提升科技进步贡献率，不断提高全要素生产率。
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Latin Extended scores highest because phonetic extensions are deliberately designed to resemble their Latin base forms. Mathematical Alphanumeric Symbols dominate the dataset (806 of 1,418 pairs) but score low because ornate mathematical letterforms (script, fraktur, double-struck) look nothing like plain Latin in a different font. Arabic scores lowest: the letterforms are structurally different from Latin even when confusables.txt maps them as confusable.
特朗普列出多項食品價格，包括牛肉，並聲稱其價格「之前非常高，但現在開始顯著下降」。