



class 				__A					:  # Public class to implement a graph





			def __init__(self							,    __magic_name__							,    __magic_name__							,    __magic_name__				):
						lowerCamelCase__ :      Optional[int]								=		row
						lowerCamelCase__ :      List[Any]								=		col
						lowerCamelCase__ :      List[Any]								=		graph





			def        _snake_case    (self							,    __magic_name__							,    __magic_name__							,    __magic_name__				):
						return (
						    0 <= i < self.ROW
						    and 0 <= j < self.COL
						    and not visited[i][j]
						    and self.graph[i][j]
						)





			def        _snake_case    (self							,    __magic_name__							,    __magic_name__							,    __magic_name__				):
						# Checking all 8 elements surrounding nth element
						lowerCamelCase__ :      int								=		[-1, -1, -1, 0, 0, 1, 1, 1]  # Coordinate order
						lowerCamelCase__ :      Union[str, Any]								=		[-1, 0, 1, -1, 1, -1, 0, 1]
						lowerCamelCase__ :      int								=		True  # Make those cells visited
						for k in range(8				):
									if self.is_safe(i + row_nbr[k]							,    j + col_nbr[k]							,    __magic_name__				):
												self.diffs(i + row_nbr[k]							,    j + col_nbr[k]							,    __magic_name__				)





			def        _snake_case    (self				):  # And finally, count all islands.
						lowerCamelCase__ :      Dict								=		[[False for j in range(self.COL				)] for i in range(self.ROW				)]
						lowerCamelCase__ :      Optional[Any]								=		0
						for i in range(self.ROW				):
									for j in range(self.COL				):
												if visited[i][j] is False and self.graph[i][j] == 1:
															self.diffs(__magic_name__							,    __magic_name__							,    __magic_name__				)
															count += 1
						return count








from string import ascii_uppercase

_lowercase     							=						{char: i for i, char in enumerate(ascii_uppercase)}
_lowercase     							=						dict(enumerate(ascii_uppercase))






def      _A				(UpperCamelCase		:      str      ,			UpperCamelCase		:      str )  ->str:



			'''simple docstring'''







			lowerCamelCase__ :      List[str]								=		len(UpperCamelCase )
			lowerCamelCase__ :      int								=		0
			while True:
						if x == i:
									lowerCamelCase__ :      Union[str, Any]								=		0
						if len(UpperCamelCase ) == len(UpperCamelCase ):
									break
						key += key[i]
						i += 1
			return key






def      _A				(UpperCamelCase		:      str      ,			UpperCamelCase		:      str )  ->str:



			'''simple docstring'''







			lowerCamelCase__ :      int								=		""""""
			lowerCamelCase__ :      str								=		0
			for letter in message:
						if letter == " ":
									cipher_text += " "
						else:
									lowerCamelCase__ :      Optional[int]								=		(dicta[letter] - dicta[key_new[i]]) % 26
									i += 1
									cipher_text += dicta[x]
			return cipher_text






def      _A				(UpperCamelCase		:      str      ,			UpperCamelCase		:      str )  ->str:



			'''simple docstring'''







			lowerCamelCase__ :      Dict								=		""""""
			lowerCamelCase__ :      Tuple								=		0
			for letter in cipher_text:
						if letter == " ":
									or_txt += " "
						else:
									lowerCamelCase__ :      List[Any]								=		(dicta[letter] + dicta[key_new[i]] + 26) % 26
									i += 1
									or_txt += dicta[x]
			return or_txt






def      _A				()  ->None:



			'''simple docstring'''







			lowerCamelCase__ :      Union[str, Any]								=		"""THE GERMAN ATTACK"""
			lowerCamelCase__ :      Union[str, Any]								=		"""SECRET"""
			lowerCamelCase__ :      List[str]								=		generate_key(UpperCamelCase      ,			UpperCamelCase )
			lowerCamelCase__ :      List[Any]								=		cipher_text(UpperCamelCase      ,			UpperCamelCase )
			print(f"Encrypted Text = {s}" )
			print(f"Original Text = {original_text(UpperCamelCase      ,			UpperCamelCase )}" )


if __name__ == "__main__":
				import doctest

				doctest.testmod()
				main()



