input: 
  from typing import Dict
  
  def replace_list_with_dict(items: List[int]) -> Dict[int, str]:
      """ Replace the given list of integers with a dictionary where each integer is 
      a key mapping to its corresponding string representation.
      >>> replace_list_with_dict([1, 2, 3, 4])
      {1: 'one', 2: 'two', 3: 'three', 4: 'four'}
      """
  
output:     result = {}
      for num in items:
          if num == 1:
              result[num] = 'one'
          elif num == 2:
              result[num] = 'two'
          elif num == 3:
              result[num] = 'three'
          elif num == 4:
              result[num] = 'four'
      return result