






"""simple docstring"""





def 							A(    snake_case_ = 100						):
       """simple docstring"""





       lowercase__:							Optional[Any]         =     1
       lowercase__:							List[Any]         =     0
       for i in range(1		,  num + 1						):
              fact *= i

       for j in str(__A						):
              result += int(__A						)

       return result


if __name__ == "__main__":
  print(solution(int(input("""Enter the Number: """).strip())))










'''simple docstring'''







def _UpperCamelCase			(	__A ,     __A       )				->						int:


      '''simple docstring'''



      return (input_a, input_a).count(0       ) % 2







def _UpperCamelCase			(	)				->						None:


      '''simple docstring'''



      assert xor_gate(0 ,     0       ) == 0
      assert xor_gate(0 ,     1       ) == 1
      assert xor_gate(1 ,     0       ) == 1
      assert xor_gate(1 ,     1       ) == 0


if __name__ == "__main__":
  print(xor_gate(0, 0))
  print(xor_gate(0, 1))





