Flatten a list
mediumLists20 XP
nested is a list whose items are numbers or more lists, nested to any depth. Return all the numbers in one flat list, in order.
Examples
- Input: nested = [1, [2, [3, 4]], 5]Output: [1, 2, 3, 4, 5]
- Input: nested = []Output: []
Examples use JSON: true/false/null are True/False/None in Python.