Bob’s world stacked five times
The algorithm walks the tree recursively. At each node, it checks: does this node's bounding box overlap with the query rectangle? If not, the entire subtree gets pruned (skipped). If it does overlap, it tests the node's points against the query and recurses into the children.
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俄羅斯外交部表示：「同樣應譴責的是，這些攻擊再次以重啟談判進程為掩護進行。」這番言論指的是周五舉行的美伊核談判。