input: 
  from typing import List
  
  def sumOfRanges(start: int, end: int) -> int:
      """
      Compute the sum of the squares of all numbers in the given range, including start and end numbers.
      
      >>> sumOfRanges(10, 20)
      673
      """
      sum = 0
      
      for i in range(start, end + 1):
          sum += i * i
      
      return sum
  
output:     sum = 0
      
      for i in range(start, end + 1):
          sum += i * i
      
      return sum