The spatial view (the grid of rectangles) and the tree view (the hierarchy of nodes) represent the same structure. Searching for a point means walking down the tree: at each node, you check which of the four children contains your target coordinate and recurse into that child. You never visit the other three.
舞台上，湖南省歌舞剧院艺术家表演民族舞蹈、戏曲杂技、木偶戏等节目，赢得满堂喝彩；“世遗泉州·多彩非遗”展区展示安溪竹藤编、泉州锡雕等非遗技艺，吸引民众纷纷体验打卡；牛肉面、包子、米线等中国美食香气四溢，品尝的民众排成长龙……“这么多中国特色项目，让我对中国文化有了全景式感受。”当地民众吉哈德说，“中国产品和技术便利了我们的日常生活，中国文化也魅力非凡。这次过来真是不虚此行。”
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Раскрыты подробности о договорных матчах в российском футболе18:01
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