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Solution: Binary Tree Right Side View

Explore how to implement a depth-first search solution to extract the right side view of a binary tree. Understand the traversal order, recursive techniques, and how to optimize for time and space efficiency while coding tree-based problems.

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Statement

You are given a root of a binary tree that has n number of nodes. You have to return the right-side view in the form of a list.

A right-side view of a binary tree is the data of the nodes that are visible when the tree is viewed from the right side.

Constraints:

  • 0≤0 \leq
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