聚众实施前款行为的，对首要分子处十日以上十五日以下拘留，可以并处二千元以下罚款。
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.
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63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54，推荐阅读im钱包官方下载获取更多信息
The crowds surge past and protesters reach the gates of parliament.