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.
年末主要农村金融机构（农村信用社、农村合作银行、农村商业银行）人民币贷款余额33.1万亿元，比年初增加1.6万亿元。全部金融机构人民币消费贷款余额58.2万亿元，减少0.5万亿元。其中，住户短期消费贷款余额9.5万亿元，减少0.7万亿元；住户中长期消费贷款余额48.7万亿元，增加0.2万亿元。
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As of March 2, the Pokémon TCG Mega Evolution Elite Trainer Box is listed for $88.95 at Walmart (sold by Rares Market, fulfilled by Walmart), which is only $5 shy of the TCGplayer market value and up to $14.91 cheaper than Amazon. Mega Lucario and Mega Gardevoir editions are randomized at Walmart, but it’s still a fantastic deal if you simply want a Mega Evolution booster pack with an ETB’s usual extras.，详情可参考体育直播
（十）号召粉丝聚集。鼓励网民打卡未开发区域、交通要道等存在安全隐患的场所，诱导粉丝前往与社会热点事件相关的区域地点，干扰公共秩序，影响他人正常生活。