Friday, August 12, 2011

Convert a BST into a circular list

I like this question because it forces you to think about recursion, visit of a tree and how to change pointers
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1 comment:

  1. AkashAugust 15, 2011 at 12:43 PM

    Please have a explanatory O(n) algorithm here http://tech-queries.blogspot.com/2011/08/convert-binary-tree-in-circular-doubly.html

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