[Documentation Update]: Add LeetCode Solution for Problem 106 (Construct Binary Tree from Inorder)

[NAVJOT-786]

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Issue Description

I would like to suggest adding documentation and code solutions for LeetCode problem 106: "Construct Binary Tree from Inorder and Postorder Traversal." This problem involves constructing a binary tree from given inorder and postorder traversal arrays. The documentation should include detailed explanations of the algorithm, as well as implementations in multiple programming languages.

Suggested Change

1. Provide a clear and concise explanation of the problem statement.
2. Include a step-by-step description of the algorithm used to solve the problem.
3. Explain the recursive approach to identify root nodes and construct the binary tree using the inorder and postorder arrays.

Rationale

No response

Urgency

High

Record

• I have read the Contributing Guidelines
• I'm a GSSOC'24 contributor
• I have starred the repository

[NAVJOT-786]

@ajay-dhangar please assign the issue

[github-actions]

Hello @NAVJOT-786! Your issue #881 has been closed. Thank you for your contribution!