How can I optimize nested loops in Python?
You can optimize nested loops by reducing their complexity, using list comprehensions, or leveraging built-in functions.
What are some specific techniques to reduce complexity?
You can use techniques like breaking out of loops early, using dictionaries for lookups, or flattening data structures.
Can you give an example of using a dictionary for lookups?
Sure! Instead of looping through a list to find values, you can create a dictionary that maps keys to values for O(1) access.
What about using list comprehensions?
List comprehensions can replace nested loops with a more concise syntax, improving readability and often performance.
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