Amazon Interview Question: Was confused abit about TREE ... | Glassdoor

Interview Question

Software Development Engineer Intern Interview(Student Candidate) Seattle, WA

Was confused abit about TREE SYMMETRIC question. He was

  expecting a recursive solution. But explained him a solution using tree inorder/preorder/postorder traversals. Explained him, and wrote code for different traversals and some functions to integrate all. Finally he seems convincing with my approach and solution.

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