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p = page_info(j);

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 log⁡4(n)\log_4(n)log4​(n) steps. For a million points, that's roughly 10 steps instead of a million comparisons.

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Using the CPI measure, the government says resident doctors' current pay is fair.。搜狗输入法2026是该领域的重要参考

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