


"""simple docstring"""

def lowerCAmelCase_   (					UpperCamelCase__						:			int			):






 """simple docstring"""







 if num < 0:
  return False

 __lowercase						=						num
 __lowercase						=						0
 while num > 0:
  __lowercase						=						rev_num * 10 + (num % 10)
  num //= 10

 return num_copy == rev_num


if __name__ == "__main__":
       import doctest

       doctest.testmod()




"""simple docstring"""

def lowerCAmelCase_   (					UpperCamelCase__						:			int			):






 """simple docstring"""







 assert (
     isinstance(UpperCamelCase__					, UpperCamelCase__			) and number_of_steps > 0
 ), f'''number_of_steps needs to be positive integer, your input {number_of_steps}'''
 if number_of_steps == 1:
  return 1
 __lowercase				,		__lowercase						=						1, 1
 for _ in range(number_of_steps - 1			):
  __lowercase				,		__lowercase						=						current + previous, current
 return current


if __name__ == "__main__":
       import doctest

       doctest.testmod()
