The interior ministry said earlier that the speedboat had entered its territorial waters and was "one nautical mile off Cayo Falcones" on the country's northern coast when it was intercepted.
Quadtrees aren't limited to point data. They can also partition regions of continuous data, like the pixels of an image.
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A few years later, in 1998, software developer Nick Szabo proposed using a similar kind of technology to secure a digital payments system he called “Bit Gold.” However, this innovation was not adopted until Satoshi Nakamoto claimed to have invented the first Blockchain and Bitcoin.
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