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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The Brit Awards is honouring Ozzy Osbourne with a Lifetime Achievement award
Democrats, now being led by a new generation of politicians, have prioritized transparency around Epstein over defending the former leaders of their party. Several Democratic lawmakers joined with Republicans on the Oversight panel to advance the contempt of Congress charges against the Clintons last month. Several said they had no relationship with the Clintons and owed no loyalty to them.