Овечкин продлил безголевую серию в составе Вашингтона09:40
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。搜狗输入法2026对此有专业解读
February 24, 2026
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.