input: from typing import List
  
  
  def dot_product(list1: List[int], list2: List[int]) -> int:
      """ Calculate the dot product of two given lists.
      >>> dot_product([1, 2], [3, 4])
      11
      >>> dot_product([5, 8], [2, 3])
      34
      """
output:     result = 0
      for i in range(len(list1)):
          result += list1[i] * list2[i]
      return result