input: from typing import List
  
  
  def printArrayReverse(arr: List[int]):
      """ Print the given array in reverse order.
      >>> printArrayReverse([1, 2, 3, 4, 5])
      5 4 3 2 1 
      """
output:     for i in range(len(arr) - 1, -1, -1):
          print(arr[i], end=' ')