"It was a matter of arriving on location and seeing the sun go down to get into position to wait for the sky to darken."
Games and physics simulations need to detect which objects are touching or overlapping. With nnn objects, checking every pair is O(n2)O(n^2)O(n2) comparisons, which gets expensive fast. A hundred objects means roughly 5,000 pair checks. A thousand means nearly 500,000.
，这一点在91视频中也有详细论述
13. 毕马威发布2026年一季度《中国经济观察》2025年经济韧性与分化并存, kpmg.com/cn/zh/media…
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Москвичей предупредили о резком похолодании09:45