text: # -*- coding: utf-8 -*-
  """
  Created on Fri Oct  1 20:43:49 2021
  
  @author: qizhe
  """
  
  class Solution:
      def multiply(self, num1: str, num2: str) -> str:
          """
          第一思路以为是转换为整数
          在看了一眼题，应该是让实现整数乘法?
          这个不太行
          ERROR
          """
          
          number1 = 0
          number2 = 0
          
          for i in range(len(num1)):
              number1 = number1 * 10 + int(num1[i])
          for i in range(len(num2)):
              number2 = number2 * 10 + int(num2[i])
          
          
          return str(number1*number2)
          
          
          
          
          
  if __name__ == '__main__':
      solu = Solution()
      
      input_List = [1,6,5,4,3,2,1]
      
      # input_List = 1
  
      result = solu.multiply('123','456')
  
      output_Str = ' result = ' + str(result)
      print(output_Str)