Question: Complete the function hasDuplicates() to take in an array and return True if the array has duplicates, False otherwise. Your solution must complete in O(n)

Complete the function hasDuplicates() to take in an array and return True if the array has duplicates, False otherwise. Your solution must complete in O(n) (hint: use a dictionary).

def hasDuplicates(array):

print(hasDuplicates([1, 2, 3])) # prints False print(hasDuplicates([1, 2, 2])) # prints True

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