new_contents: """Leetcode 371. Sum of Two Integers
  Easy
  
  URL: https://leetcode.com/problems/sum-of-two-integers/
  
  Calculate the sum of two integers a and b, but you are not allowed to use
  the operator + and -.
  
  Example 1:
  Input: a = 1, b = 2
  Output: 3
  
  Example 2:
  Input: a = -2, b = 3
  Output: 1
  """
  
  class Solution(object):
      def getSum(self, a, b):
          """
          :type a: int
          :type b: int
          :rtype: int
          """
          pass
  
  
  def main():
      pass
  
  
  if __name__ == '__main__':
      main()
  
subject: Add lc0371_sum_of_two_integers.py