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Data Structures & Algorithms In Go

Solution Review: Find Number of Leaf Nodes

Explore how to find the number of leaf nodes in a binary tree by recursively calculating nodes in left and right subtrees. Understand tree validation, base cases for leaf detection, and the overall solution with time complexity analysis in Go programming.

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Solution

We’ll calculate the total number of leaf nodes in the tree by adding the number of leaf nodes in the right subtree with the number of leaf nodes in the left subtree.

Total leaf nodes = (number of leaf nodes in the right subtree) + (number of leaf
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