Question: Assume a binary tree where each node has two fields, a unique ID, and a Value (positive or negative). We need to find the node

Assume a binary tree where each node has two fields, a unique ID, and a Value (positive or negative). We need to find the node X where the sum of all values in its subtree (including X) is the maximum.

a) You are asked in this question to sketch a pseudocode for a recursive algorithm that traverses the tree and reports the ID of node X.

b) Analyze your algorithm and state its time complexity.

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