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.
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第十八条 仲裁机构的组成人员包括主任一人、副主任二至四人和委员七至十一人。。同城约会是该领域的重要参考
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They will be in glass bottles, but for the foreseeable future at least, they won't be returnable. "We are slowly picking up distributors and growing the brand," says Hartwig.