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.
The new island is also expected to help reduce the erosion of saltmarsh habitat, which is at risk from rising sea levels at neighbouring Northey Island, the trust said.
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The Women and Equalities Committee said this had created a "wild west" market with procedures, including liquid breast enlargements, reportedly being done in holiday lets, hotel rooms, garden sheds and public toilets.
Андрей Ставицкий (Редактор отдела «Наука и техника»)
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