




from collections.abc import Iterator, MutableMapping
from dataclasses import dataclass
from typing import Generic, TypeVar

lowerCAmelCase_            =			TypeVar("""KEY""")
lowerCAmelCase_            =			TypeVar("""VAL""")






@dataclass(frozen=snake_case_     ,      slots=snake_case_						)
class 			_lowerCAmelCase  (	Generic[KEY, VAL]						):
      A__		  =		42
      A__		  =		42






class 			_lowerCAmelCase  (	_Item						):

      def __init__( self		):
        super().__init__(__UpperCAmelCase   ,					__UpperCAmelCase		)







      def __bool__( self		):
        return False
lowerCAmelCase_            =			_DeletedItem()






class 			_lowerCAmelCase  (	MutableMapping[KEY, VAL]						):

      def __init__( self   ,					__UpperCAmelCase = 8   ,					__UpperCAmelCase = 0.75		):
        lowerCAmelCase__					:	List[str]									=  initial_block_size
        lowerCAmelCase__					:	List[str]									=  [None] * initial_block_size
        assert 0.0 < capacity_factor < 1.0
        lowerCAmelCase__					:	str									=  capacity_factor
        lowerCAmelCase__					:	Dict									=  0

      def 						__magic_name__( self   ,					__UpperCAmelCase		):
        return hash(__UpperCAmelCase		) % len(self._buckets		)

      def 						__magic_name__( self   ,					__UpperCAmelCase		):
        return (ind + 1) % len(self._buckets		)

      def 						__magic_name__( self   ,					__UpperCAmelCase   ,					__UpperCAmelCase   ,					__UpperCAmelCase		):
        lowerCAmelCase__					:	Any									=  self._buckets[ind]
        if not stored:
          lowerCAmelCase__					:	Optional[int]									=  _Item(__UpperCAmelCase   ,					__UpperCAmelCase		)
          self._len += 1
          return True
        elif stored.key == key:
          lowerCAmelCase__					:	Optional[Any]									=  _Item(__UpperCAmelCase   ,					__UpperCAmelCase		)
          return True
        else:
          return False

      def 						__magic_name__( self		):
        lowerCAmelCase__					:	Optional[int]									=  len(self._buckets		) * self._capacity_factor
        return len(self		) >= int(__UpperCAmelCase		)

      def 						__magic_name__( self		):
        if len(self._buckets		) <= self._initial_block_size:
          return False
        lowerCAmelCase__					:	int									=  len(self._buckets		) * self._capacity_factor / 2
        return len(self		) < limit

      def 						__magic_name__( self   ,					__UpperCAmelCase		):
        lowerCAmelCase__					:	int									=  self._buckets
        lowerCAmelCase__					:	Optional[Any]									=  [None] * new_size
        lowerCAmelCase__					:	Tuple									=  0
        for item in old_buckets:
          if item:
            self._add_item(item.key   ,					item.val		)

      def 						__magic_name__( self		):
        self._resize(len(self._buckets		) * 2		)

      def 						__magic_name__( self		):
        self._resize(len(self._buckets		) // 2		)

      def 						__magic_name__( self   ,					__UpperCAmelCase		):
        lowerCAmelCase__					:	str									=  self._get_bucket_index(__UpperCAmelCase		)
        for _ in range(len(self._buckets		)		):
          yield ind
          lowerCAmelCase__					:	Union[str, Any]									=  self._get_next_ind(__UpperCAmelCase		)

      def 						__magic_name__( self   ,					__UpperCAmelCase   ,					__UpperCAmelCase		):
        for ind in self._iterate_buckets(__UpperCAmelCase		):
          if self._try_set(__UpperCAmelCase   ,					__UpperCAmelCase   ,					__UpperCAmelCase		):
            break

      def __setitem__( self   ,					__UpperCAmelCase   ,					__UpperCAmelCase		):
        if self._is_full():
          self._size_up()

        self._add_item(__UpperCAmelCase   ,					__UpperCAmelCase		)

      def __delitem__( self   ,					__UpperCAmelCase		):
        for ind in self._iterate_buckets(__UpperCAmelCase		):
          lowerCAmelCase__					:	Union[str, Any]									=  self._buckets[ind]
          if item is None:
            raise KeyError(__UpperCAmelCase		)
          if item is _deleted:
            continue
          if item.key == key:
            lowerCAmelCase__					:	Dict									=  _deleted
            self._len -= 1
            break
        if self._is_sparse():
          self._size_down()

      def __getitem__( self   ,					__UpperCAmelCase		):
        for ind in self._iterate_buckets(__UpperCAmelCase		):
          lowerCAmelCase__					:	Tuple									=  self._buckets[ind]
          if item is None:
            break
          if item is _deleted:
            continue
          if item.key == key:
            return item.val
        raise KeyError(__UpperCAmelCase		)

      def __len__( self		):
        return self._len

      def __iter__( self		):
        yield from (item.key for item in self._buckets if item)







      def __repr__( self		):
        lowerCAmelCase__					:	Dict									=  ''' ,'''.join(
            f"""{item.key}: {item.val}""" for item in self._buckets if item		)
        return f"""HashMap({val_string})"""









lowercase    				=   {
    "A": ".-", "B": "-...", "C": "-.-.", "D": "-..", "E": ".", "F": "..-.", "G": "--.",
    "H": "....", "I": "..", "J": ".---", "K": "-.-", "L": ".-..", "M": "--", "N": "-.",
    "O": "---", "P": ".--.", "Q": "--.-", "R": ".-.", "S": "...", "T": "-", "U": "..-",
    "V": "...-", "W": ".--", "X": "-..-", "Y": "-.--", "Z": "--..", "1": ".----",
    "2": "..---", "3": "...--", "4": "....-", "5": ".....", "6": "-....", "7": "--...",
    "8": "---..", "9": "----.", "0": "-----", "&": ".-...", "@": ".--.-.",
    ":": "---...", ",": "--..--", ".": ".-.-.-", "'": ".----.", "\"": ".-..-.",
    "?": "..--..", "/": "-..-.", "=": "-...-", "+": ".-.-.", "-": "-....-",
    "(": "-.--.", ")": "-.--.-", "!": "-.-.--", " ": "/"
}  # Exclamation mark is not in ITU-R recommendation
# fmt: on
lowercase    				=   {value: key for key, value in MORSE_CODE_DICT.items()}





def 		__UpperCAmelCase     (	a_):
							return " ".join(MORSE_CODE_DICT[char] for char in message.upper())





def 		__UpperCAmelCase     (	a_):
							return "".join(REVERSE_DICT[char] for char in message.split())





def 		__UpperCAmelCase     (	):
							snake_case_           =				'Morse code here!'
							print(a_)
							snake_case_           =				encrypt(a_)
							print(a_)
							snake_case_           =				decrypt(a_)
							print(a_)


if __name__ == "__main__":
	main()





