The algorithm also visits children in order of distance to the query point. This means it checks the most promising quadrants first, which tends to find a good candidate early and enables aggressive pruning of the remaining quadrants. Without this ordering, the algorithm would still produce the correct result, but it would prune fewer nodes.
https://developer.squareup.com/blog/advocating-against-android-fragments/
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My flights across the Andes, as it turned out, were among the calmest, most serenely beautiful of my life. On the return trip to Santiago, the sun was setting, and the high peaks floated by soundlessly below, lit amber and violet like corals beneath a glass-bottomed boat. “There are no words to describe it,” a flight attendant from Santiago told me later. “Where else do they have mountains like these?” Still, she said, on a flight across the Andes a year earlier she was shaken up so badly that she couldn’t fly over them again for a while. “I was scared for three months,” she said. Another flight attendant insisted that she wasn’t afraid of turbulence at all. “I’m super used to it,” she said, then added, “But we should not lose the fear of turbulence. If you get too much used to it, you can make mistakes. You can be, like, ‘No, it’s nothing,’ and then paff! ”
小学生周梓皓说：“我们在学校里就学习了宪法知识。老师说，宪法是保护我们的国家、保护我们所有人的。”