Data Structures and Algorithms The Complete Masterclass - Big O(n!) Complexity

The video tutorial discusses the rare and complex O of North factorial complexity. It explains that this complexity is almost impossible to encounter in practical coding scenarios due to its nature of adding a nested loop for every element in an array, leading to exponential time increase. The tutorial emphasizes the importance of being aware of this complexity, despite its impracticality, as it represents the worst-case scenario in terms of scalability. The lecture concludes by reinforcing the need for awareness rather than in-depth study of this complexity.

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