The algorithm maintains a running "best distance" that starts at infinity. As it walks the tree, it checks each visited point and updates the best distance if it finds something closer. Before recursing into a child node, it checks whether the closest possible point in that child's bounding box is farther than the current best. If so, the entire subtree gets pruned.
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write(chunk) { addChunk(chunk); },，更多细节参见搜狗输入法2026
「所以坦白說，所謂『兩面獎牌失之交臂』的論調，我認為是種荒謬的觀點。」
Official estimates are that 957,000 people aged 16 to 24 in the UK were Neet in October to December 2025, or 12.8% of that age group.