A non-recursive solution for Pre-Order Traversal.
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This is a simple iterative solution to Recover Binary Tree Problem given on Leetcode and GeeksForGeeks
Everyone has to start seomwhere. Everyone has something to tell. Listen & Learn
Time Management is the greatest skill anyone can learn.
Emotional Intelligence matters more than IQ,in most of the situations in Life.
My personal experience of giving an interview for oracle member of technical staff(server technology role) and being selected in it.