Grokking Tree Coding Patterns for Interviews
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Mirror Image Trees (medium)
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Problem Statement

Given two binary trees root and root2, return true if they are mirror images of each other. Otherwise, return false.

Two trees are said to be mirror images if, for every node in one tree, there is a corresponding node in the other tree with a mirrored structure. This means the left subtree of one tree is a mirror reflection of the right subtree of the other tree, and vice versa.

Examples

Example 1

  • Input: root1 = [1,2,3,4,null,null,5], root2 = [1,3,2,5,null,null,4]
  • Expected Output: true

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