Question: Write a recursive and efficient algorithm that counts the number of nodes in a given binary tree at height h = 1, and prints the

Write a recursive and efficient algorithm that counts the number of nodes in a given binary tree at height h = 1, and prints the final count. (Note: a leaf node has height zero). You may assume that the binary tree, MyBinTree, does already exist and has n nodes.

Alos, give the worst case time complexity in terms of n.

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