СюжетПовреждение нефтепровода «Дружба»
This is the same idea behind binary search. In a sorted array, you compare against the middle element and eliminate half the remaining candidates. In a quadtree, you choose one of four quadrants and ignore the other three regions. Each level narrows the search space by a factor of four instead of two.，推荐阅读WPS官方版本下载获取更多信息
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// Sync variants return boolean (true = accepted)
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