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Grokking the Coding Interview Patterns in C#

Same Tree

Understand how to compare two binary trees to verify if they are identical both structurally and in their node values. This lesson helps you implement an efficient algorithm using a recursive approach, preparing you to solve similar tree-based coding interview questions effectively.

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Statement

Given the roots of two binary trees, p and q, write a function to check whether or not they are the same. Two binary trees are considered the same if they’re structurally identical and the nodes have the same value.

Constraints:

  • The number of nodes in the tree is in the range [0,100][0, 100] ...