Can anyone say the most time efficient method ?. Thanks and sorry if it is easy question.
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Can anyone say the most time efficient method ?. Thanks and sorry if it is easy question.
Название |
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Should it be in-place? If not, you could create another tree and, while iterating through the binary tree, add nodes to the BST following the rules. Looks like
O(n^2)
in worst case (when you iterate through an ordered binary tree) andO(nlogn)
in best case (when BST is balanced and adding takes logarithmic time).I think he meant in-place because otherwise it's already trivial.