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Grokking the Coding Interview Patterns in JavaScript

Vertical Order Traversal of a Binary Tree

Explore how to perform vertical order traversal on a binary tree by returning node values column by column. Understand the approach to handle nodes in the same column and row, and practice implementing the solution using breadth-first search methods.

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Statement

Find the vertical order traversal of a binary tree when the root of the binary tree is given. In other words, return the values of the nodes from top to bottom in each column, column by ...