an alignment failure here can cause unexpected slowdown elsewhere.
swap(&arr[0], &arr[i]); // 堆顶(最大)换到末尾
The change of plan also comes as Artemis 2 has faced multiple delays in recent months. The Space Launch System (SLS) heavy-lift rocket has, once again, proven to be temperamental. NASA had planned to launch Artemis 2 in early February, but pushed the flight back after it caught a hydrogen leak during a fueling test. More recently, NASA delayed the mission to give its engineers time to fix a helium pressurization issue in the upper stage of the SLS. At the earliest, the mission can now get underway on April 1.，更多细节参见快连下载安装
Bootc: Linux in Container Mode#Yes, because if I have to go through Fedora’s standard workflow with kickstarts to install my machines, it doesn’t get me much further than before. This is where Bootc comes in.，这一点在Line官方版本下载中也有详细论述
并且在全屏防窥模式打开之后，由于关闭了 50% 的屏幕像素，S26 Ultra 的亮度和显示精细度也会有所衰减，虽然有 2K 分辨率打底，关闭一半像素之后的效果也和 S25 Ultra 贴个很烂的防窥膜差不多了。
Also: Samsung Unpacked 2026 recap: Galaxy S26 Ultra specs, Buds 4 Pro, preorder deals, more，更多细节参见夫子