只学会这些，就能立竿见影地出片。
实际上，在全球内存危机对全行业的造成冲击之下，S26 Ultra 这块屏幕其实并不那么光鲜亮丽，反而是这台年度大旗舰上能拿得出手的、为数不多的功能卖点——
，这一点在51吃瓜中也有详细论述
Tenting raises the middle of the keyboard up, so your hands move closer to a “handshake” position. Alice keyboards usually angle up towards the middle and always to a fixed degree, since the two sides are connected. Split boards often let you adjust the degree of tenting, going from flat to subtle to extreme lift.
The dashed circle shows the current best distance. As the algorithm finds closer points, the circle shrinks, which causes more subtrees to fail the "could contain a closer point?" test and get pruned. The search usually gets cheaper as it progresses.