[理工] [資結] BST尋找中間值問題!
題目就是若BST各node存有鍵值,如何尋找中間值?(i.e n/2 lagest)
時間複雜度又是多少?是否可於O(logn)完成?
想不太出來...有請高手指點!感激不盡!
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