Question: The path length of a binary tree is defined as the sum of the lengths of all the paths that connect the root with every

The path length of a binary tree is defined as the sum of the lengths of all the paths that connect the root with every node in the tree. For example, the path length for the following is

14

Design a divide and conquer algorithm for finding the path length of an arbitrary binary tree. Find the complexity of the algorithm.

How can i find the time complexity using recursive analysis.

It should be equal to the number of nodes.

The path length of a binary tree is defined as the

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