input: def sort_ascending(nums: List[int]) -> List[int]:
      """ Sorts a list of integers in ascending order.
      >>> sort_ascending([3, 1, 4, 1, 5, 9, 2, 6, 5, 3, 5])
      [1, 1, 2, 3, 3, 4, 5, 5, 5, 6, 9]
      >>> sort_ascending([])
      []
      >>> sort_ascending([1])
      [1]
      """
output:     return sorted(nums)