text: """Create a function that returns the sum of the two lowest positive numbers
  given an array of minimum 4 positive integers.
  No floats or non-positive integers will be passed.
  
  For example, when an array is passed like [19, 5, 42, 2, 77], the output should be 7.
  
  [10, 343445353, 3453445, 3453545353453] should return 3453455.
  """
  
  
  def sum_two_smallest_numbers(numbers: list) -> int:
      copy_numbers = numbers.copy()  # numbers - is mutable! don't touch it
      first = min(copy_numbers)
      copy_numbers.remove(first)
      second = min(copy_numbers)
      return first + second
  