code: 
  from __future__ import annotations
  
  def    __snake_case       (  __magic_name__		,						__magic_name__		,						__magic_name__		,						__magic_name__	):
  
  
  
  
  
  
  
  				'''simple docstring'''
  
  
  				if counter == 0 or capacity == 0:
  								return 0
  
  				# If weight of the nth item is more than Knapsack of capacity,
  				#   then this item cannot be included in the optimal solution,
  				# else return the maximum of two cases:
  				#   (1) nth item included
  				#   (2) not included
  				if weights[counter - 1] > capacity:
  								return knapsack(__magic_name__		,						__magic_name__		,						__magic_name__		,						counter - 1	)
  				else:
  								lowercase						    =			capacity - weights[counter - 1]
  								lowercase						    =			values[counter - 1] + knapsack(
  								    __magic_name__		,						__magic_name__		,						__magic_name__		,						counter - 1	)
  								lowercase						    =			knapsack(__magic_name__		,						__magic_name__		,						__magic_name__		,						counter - 1	)
  								return max(__magic_name__		,						__magic_name__	)
  
  
  if __name__ == "__main__":
  						import doctest
  
  						doctest.testmod()
  
style_context: 
  _snake_case			:       List[Any]      =						{
      "A": ("ABCDEFGHIJKLM", "NOPQRSTUVWXYZ"),
      "B": ("ABCDEFGHIJKLM", "NOPQRSTUVWXYZ"),
      "C": ("ABCDEFGHIJKLM", "ZNOPQRSTUVWXY"),
      "D": ("ABCDEFGHIJKLM", "ZNOPQRSTUVWXY"),
      "E": ("ABCDEFGHIJKLM", "YZNOPQRSTUVWX"),
      "F": ("ABCDEFGHIJKLM", "YZNOPQRSTUVWX"),
      "G": ("ABCDEFGHIJKLM", "XYZNOPQRSTUVW"),
      "H": ("ABCDEFGHIJKLM", "XYZNOPQRSTUVW"),
      "I": ("ABCDEFGHIJKLM", "WXYZNOPQRSTUV"),
      "J": ("ABCDEFGHIJKLM", "WXYZNOPQRSTUV"),
      "K": ("ABCDEFGHIJKLM", "VWXYZNOPQRSTU"),
      "L": ("ABCDEFGHIJKLM", "VWXYZNOPQRSTU"),
      "M": ("ABCDEFGHIJKLM", "UVWXYZNOPQRST"),
      "N": ("ABCDEFGHIJKLM", "UVWXYZNOPQRST"),
      "O": ("ABCDEFGHIJKLM", "TUVWXYZNOPQRS"),
      "P": ("ABCDEFGHIJKLM", "TUVWXYZNOPQRS"),
      "Q": ("ABCDEFGHIJKLM", "STUVWXYZNOPQR"),
      "R": ("ABCDEFGHIJKLM", "STUVWXYZNOPQR"),
      "S": ("ABCDEFGHIJKLM", "RSTUVWXYZNOPQ"),
      "T": ("ABCDEFGHIJKLM", "RSTUVWXYZNOPQ"),
      "U": ("ABCDEFGHIJKLM", "QRSTUVWXYZNOP"),
      "V": ("ABCDEFGHIJKLM", "QRSTUVWXYZNOP"),
      "W": ("ABCDEFGHIJKLM", "PQRSTUVWXYZNO"),
      "X": ("ABCDEFGHIJKLM", "PQRSTUVWXYZNO"),
      "Y": ("ABCDEFGHIJKLM", "OPQRSTUVWXYZN"),
      "Z": ("ABCDEFGHIJKLM", "OPQRSTUVWXYZN"),
  }
  
  def    __snake_case       (  __magic_name__	):
  
  
  
  
  
  
  
  				'''simple docstring'''
  
  
  				return [alphabet[char] for char in key.upper()]
  
  def    __snake_case       (  __magic_name__		,						__magic_name__	):
  
  
  
  
  
  
  
  				'''simple docstring'''
  
  
  				lowercase						    =			""
  				lowercase						    =			0
  				lowercase						    =			generate_table(__magic_name__	)
  				for char in words.upper():
  								cipher += get_opponent(table[count]		,						__magic_name__	)
  								lowercase						    =			(count + 1) % len(__magic_name__	)
  				return cipher
  
  def    __snake_case       (  __magic_name__		,						__magic_name__	):
  
  
  
  
  
  
  
  				'''simple docstring'''
  
  
  				return encrypt(__magic_name__		,						__magic_name__	)
  
  def    __snake_case       (  __magic_name__		,						__magic_name__	):
  
  
  
  
  
  
  
  				'''simple docstring'''
  
  
  				lowercase						    =			0 if char in table[0] else 1
  				lowercase						    =			table[row].index(__magic_name__	)
  				return row, col
  
  def    __snake_case       (  __magic_name__		,						__magic_name__	):
  
  
  
  
  
  
  
  				'''simple docstring'''
  
  
  				lowercase    ,  lowercase						    =			get_position(__magic_name__		,						char.upper()	)
  				if row == 1:
  								return table[0][col]
  				else:
  								return table[1][col] if row == 0 else char
  
  
  if __name__ == "__main__":
  						import doctest
  
  						doctest.testmod()  # Fist ensure that all our tests are passing...
  						_snake_case			:       List[Any]      =						input("Enter key: ").strip()
  						_snake_case			:       Optional[int]      =						input("Enter text to encrypt: ").strip()
  						_snake_case			:       Optional[Any]      =						encrypt(key, text)
  
  						print(F"Encrypted: {cipher_text}")
  						print(F"Decrypted with key: {decrypt(key, cipher_text)}")
  