Data Structures and Algorithms The Complete Masterclass - Breadth-first Search - Level Order

The video tutorial explains level order traversal, a type of depth-first search (DFS), using a queue instead of recursion. It highlights the memory challenges of recursion and introduces a queue-based approach that follows the first-in-first-out principle. The tutorial provides a detailed step-by-step guide to implementing this traversal method, emphasizing the importance of managing memory efficiently by using a queue to store nodes at each level of the tree.

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