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Solution Review: Print Level Order Line by Line Using Two Queues

Explore how to perform level order traversal of a tree using two queues in Go. Understand the process of printing each tree level on a new line by alternating the enqueue and dequeue operations between two queues, supported by clear code walkthroughs.

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Solution

We’ll use two queues to perform level order traversal. We’ll add the children of elements of one queue to the other queue. This will allow us to ...