Samsung Display revealed its Flex Magic Pixel technology back in 2024. The S26 Ultra’s Privacy Display is built off the back of this. It controls the direction of light emitted from the AMOLED at the pixel level, integrating wide-angle and narrow-angle pixel arrays so the display can switch between a wide-angle viewing experience and more private, straight-on views.
2. 排序：将堆顶(最大值)与末尾交换，堆大小-1，重新调整堆
。关于这个话题，safew官方下载提供了深入分析
Мир Российская Премьер-лига|19-й тур
* 时间复杂度：O(n log n)（主要来自排序），空间复杂度：O(n)