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.
输出：[1,1,4,2,1,1,0,0]。雷电模拟器官方版本下载对此有专业解读
Welcome to our guide to the commodities driving the global economy. Today, OPEC reporter Grant Smith discusses what’s in store at the group’s policy meeting this weekend.。夫子是该领域的重要参考
第十七条 国家加强原子能领域科学技术规划计划的衔接，完善科学技术资源、技术开发需求的交流机制，发挥市场配置资源的作用。