{ 42, 56, 62, 52, 23, 7, 5, 17 },
access to Emacs functions … write your shell scripts in Lisp?
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Дания захотела отказать в убежище украинцам призывного возраста09:44
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.
Resident doctors also have little control on where and when they are asked to work, and say that the need to do placements in different parts of the country can be expensive.