Check tree nodes equal subtree average
Company: Meta
Role: Software Engineer
Category: Coding & Algorithms
Difficulty: medium
Interview Round: Onsite
##### Question
LeetCode 2265. Count Nodes Equal to Average of Subtree – Adapted: Verify that every node’s value equals the average of all values in its subtree.
https://leetcode.com/problems/count-nodes-equal-to-average-of-subtree/description/
Quick Answer: This question evaluates binary tree traversal and recursion skills, along with the ability to aggregate subtree values and verify numeric relationships between a node and its subtree average.