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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A Department of Health and Social Care spokeswoman said the meeting on Tuesday was "constructive" and the government would "continue engagement through the summer with the aim of preventing further disruption to the NHS and patients".
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由GIP和EQT领头的财团同意以每股15美元现金收购美国电力能源公司（AES）。（财联社）原文链接下一篇SAP重组董事会，首席执行官克莱恩将专注于人工智能发展SAP重组董事会，首席执行官克莱恩将专注于人工智能发展。（新浪财经）
The only catch was this had a planned six-month mission, extending the astronauts stay until now.，更多细节参见Line官方版本下载