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Grokking the Coding Interview Patterns in C++

Symmetric Tree

Explore methods to check if a binary tree is symmetric by applying breadth-first search traversal. Understand the concept of tree symmetry, analyze given constraints, and implement effective solutions in C++. This lesson helps you develop critical tree-traversal skills essential for coding interviews.

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Statement

Given the root of a binary tree, check whether it is a symmetric tree. A symmetric tree refers to a tree that is a mirror of itself, i.e., symmetric around its root.

Constraints:

  • The tree contains nodes in the range [1,500][1, 500]
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