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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.
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随着中框材质变化的，是整机边缘的设计语言改变，S26 Ultra 的机身 R 角进一步变大，边框过渡变得圆润，终于不再像前两代那样，握在手里仿佛握着一块硌手的切菜板。
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