If you prefer the best Galaxy phone in the lineup, you can also score the Galaxy S26 Ultra (256GB) for free, but you'll need to coordinate a qualifying device trade-in and add a new line to any Unlimited Ultimate plan. We'll leave that up to you to decide. Either way, getting a brand new Galaxy device for free almost feels like a crime.
The efficiency depends on the query size relative to the data distribution. A small query in a sparse region prunes almost everything. A query that covers the whole space prunes nothing (because every node overlaps), degenerating to a brute-force scan. The quadtree gives you the most benefit when your queries are spatially local, which is exactly the common case for map applications, game physics, and spatial databases.
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Москвичей предупредили о резком похолодании09:45
"questStatus": "Active"