

"""simple docstring"""


def    a__   (   __SCREAMING_SNAKE_CASE			)     ->     Tuple:
		__lowerCAmelCase:	List[Any]   				=      []
		__lowerCAmelCase:	int   				=      set({"(", "[", "{"}			)
		__lowerCAmelCase:	Optional[Any]   				=      set({")", "]", "}"}			)
		__lowerCAmelCase:	Optional[int]   				=      {"{": "}", "[": "]", "(": ")"}

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

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

		return len(__SCREAMING_SNAKE_CASE			) == 0






def    a__   (   )     ->     List[str]:
		__lowerCAmelCase:	str   				=      input("Enter sequence of brackets: "			)
		if is_balanced(__SCREAMING_SNAKE_CASE			):
				print(__SCREAMING_SNAKE_CASE ,			"is balanced"			)
		else:
				print(__SCREAMING_SNAKE_CASE ,			"is not balanced"			)


if __name__ == "__main__":
			main()





"""simple docstring"""


from math import ceil






def    a__   (   __SCREAMING_SNAKE_CASE ,			__SCREAMING_SNAKE_CASE			)     ->     str:
		__lowerCAmelCase:	Tuple   				=      list(range(0 ,			__SCREAMING_SNAKE_CASE			)			)

		__lowerCAmelCase:	Optional[Any]   				=      [item for sublist in list(device_map.values()			) for item in sublist]

		# Duplicate check
		__lowerCAmelCase:	List[Any]   				=      []
		for i in device_map_blocks:
				if device_map_blocks.count(__SCREAMING_SNAKE_CASE			) > 1 and i not in duplicate_blocks:
						duplicate_blocks.append(__SCREAMING_SNAKE_CASE			)
    # Missing blocks
		__lowerCAmelCase:	Optional[Any]   				=      [i for i in blocks if i not in device_map_blocks]
		__lowerCAmelCase:	List[Any]   				=      [i for i in device_map_blocks if i not in blocks]

		if len(__SCREAMING_SNAKE_CASE			) != 0:
				raise ValueError(
				    "Duplicate attention blocks specified in device_map. Attention blocks must be specified to one device."
				    " These attention blocks were specified more than once: " + str(__SCREAMING_SNAKE_CASE			)			)
		if len(__SCREAMING_SNAKE_CASE			) != 0:
				raise ValueError(
				    "There are attention blocks for this model that are not specified in the device_map. Add these attention "
				    "blocks to a device on the device_map: " + str(__SCREAMING_SNAKE_CASE			)			)
		if len(__SCREAMING_SNAKE_CASE			) != 0:
				raise ValueError(
				    "The device_map contains more attention blocks than this model has. Remove these from the device_map:"
				    + str(__SCREAMING_SNAKE_CASE			)			)






def    a__   (   __SCREAMING_SNAKE_CASE ,			__SCREAMING_SNAKE_CASE			)     ->     str:
		__lowerCAmelCase:	List[Any]   				=      list(range(__SCREAMING_SNAKE_CASE			)			)
		__lowerCAmelCase:	Dict   				=      int(ceil(n_layers / len(__SCREAMING_SNAKE_CASE			)			)			)
		__lowerCAmelCase:	Union[str, Any]   				=      [layers[i : i + n_blocks] for i in range(0 ,			__SCREAMING_SNAKE_CASE ,			__SCREAMING_SNAKE_CASE			)]

		return dict(zip(__SCREAMING_SNAKE_CASE ,			__SCREAMING_SNAKE_CASE			)			)


