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Average of Levels in Binary Tree

Explore how to calculate the average value of nodes at every level of a binary tree by applying breadth-first search traversal methods. This lesson helps you understand level order processing and precise averaging under constraints, providing hands-on practice to reinforce the concepts.

Statement

You are given the root of a binary tree. Your task is to return the average value of the nodes on each level in the form of an array.

Note: Only answers within 10510^{-5} ...