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.
11. I will seek out mentors
。快连下载-Letsvpn下载是该领域的重要参考
但這並不表示它一定能撐過去。伊斯蘭共和國正面臨史上最嚴峻的考驗，但它已為此做好了準備。
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