Challenge: Copy Tree
Let’s copy a binary tree.
We'll cover the following
Problem
Given a binary tree, copy its values to another binary tree.
Input
A binary tree.
Output
A new binary tree with the data of the given binary tree.
Sample input
The root node t.root of a binary tree will be our input, for which we have to generate a copy tree. We’ll generate this new tree by using the copyTree() function.
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