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Write a function that takes a list of numbers as input and returns a new list containing only the unique elements of the original list, maintaining their order.
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Answer from AI
python def unique_preserve_order(lst): seen = set() result = [] for item in lst: if item not in seen: seen.add(item) result.append(item) return result
Example usage:
print(unique_preserve_order([1, 2, 2, 3, 4, 3, 5])) # Will output [1, 2, 3, 4, 5]