






def        UpperCAmelCase__		(						lowerCamelCase_       :       int				):
			__a						:  Dict									=     []
			__a						:  Dict									=     set({'(', '[', '{'}				)
			__a						:  str									=     set({')', ']', '}'}				)
			__a						:  Dict									=     {'{': '}', '[': ']', '(': ')'}

			for i in range(len(lowerCamelCase_				)				):
						if s[i] in open_brackets:
									stack.append(s[i]				)

						elif s[i] in closed_brackets and (
						    len(lowerCamelCase_				) == 0 or (len(lowerCamelCase_				) > 0 and open_to_closed[stack.pop()] != s[i])
						):
									return False

			return len(lowerCamelCase_				) == 0

def        UpperCAmelCase__		(						):
			__a						:  Any									=     input('Enter sequence of brackets: '				)
			if is_balanced(lowerCamelCase_				):
						print(lowerCamelCase_   ,  'is balanced'				)
			else:
						print(lowerCamelCase_   ,  'is not balanced'				)


if __name__ == "__main__":
							main()







"""simple docstring"""






def      lowerCAmelCase__			(		__magic_name__      )						->int:

			if not isinstance(__magic_name__			,   __magic_name__      ):
						raise ValueError("multiplicative_persistence() only accepts integral values"      )
			if num < 0:
						raise ValueError("multiplicative_persistence() does not accept negative values"      )

			__lowercase       =       0
			__lowercase       =       str(__magic_name__      )

			while len(__magic_name__      ) != 1:
						__lowercase       =       [int(__magic_name__      ) for i in num_string]

						__lowercase       =       1
						for i in range(0			,   len(__magic_name__      )      ):
									total *= numbers[i]

						__lowercase       =       str(__magic_name__      )

						steps += 1
			return steps



def      lowerCAmelCase__			(		__magic_name__      )						->int:

			if not isinstance(__magic_name__			,   __magic_name__      ):
						raise ValueError("additive_persistence() only accepts integral values"      )
			if num < 0:
						raise ValueError("additive_persistence() does not accept negative values"      )

			__lowercase       =       0
			__lowercase       =       str(__magic_name__      )

			while len(__magic_name__      ) != 1:
						__lowercase       =       [int(__magic_name__      ) for i in num_string]

						__lowercase       =       0
						for i in range(0			,   len(__magic_name__      )      ):
									total += numbers[i]

						__lowercase       =       str(__magic_name__      )

						steps += 1
			return steps


if __name__ == "__main__":
					import doctest

					doctest.testmod()





