Cuban president says country will ‘defend itself with determination’ after deadly coastal assault by exiles
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Notice how the highlighted region shrinks at each step. The algorithm never examines points outside the narrowing window. In a balanced tree with nnn points, this takes about log4(n)\log_4(n)log4(n) steps. For a million points, that's roughly 10 steps instead of a million comparisons.
McKenzie will be based at BAS's headquarters in Cambridge for the remainder of the year, but he has previously overwintered in Antarctica. "When the winter comes, you feel this incredible sense of freedom as most people leave," he says.