The pruned nodes (in red) represent entire regions of space that the algorithm never examines. The points inside those regions are never checked. Compare the "Nodes Visited" count to the total number of points. The quadtree is doing far less work than a brute-force scan.
Москвичей предупредили о резком похолодании09:45
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But after a year and a half of major acts, queues and economic successes, the arena's redemption is well underway.
公安机关不得因违反治安管理行为人的陈述、申辩而加重其处罚。