code: 
  
  
  
  import random
  import sys
  
  lowerCAmelCase__	:  Union[str, Any] 		='''ABCDEFGHIJKLMNOPQRSTUVWXYZ'''
  
  
  
  
  
  
  def 			__lowercase     (				)       ->				None:
  							__SCREAMING_SNAKE_CASE								=      input('Enter message: '     )
  							__SCREAMING_SNAKE_CASE								=      'LFWOAYUISVKMNXPBDCRJTQEGHZ'
  							__SCREAMING_SNAKE_CASE								=      input('Encrypt/Decrypt [e/d]: '     )
  
  							check_valid_key(a__     )
  
  							if resp.lower().startswith('e'     ):
  														__SCREAMING_SNAKE_CASE								=      'encrypt'
  														__SCREAMING_SNAKE_CASE								=      encrypt_message(a__							,     a__     )
  							elif resp.lower().startswith('d'     ):
  														__SCREAMING_SNAKE_CASE								=      'decrypt'
  														__SCREAMING_SNAKE_CASE								=      decrypt_message(a__							,     a__     )
  
  							print(f"""\n{mode.title()}ion: \n{translated}"""     )
  
  
  
  
  
  
  def 			__lowercase     (				a__     )       ->				None:
  							__SCREAMING_SNAKE_CASE								=      list(a__     )
  							__SCREAMING_SNAKE_CASE								=      list(a__     )
  							key_list.sort()
  							letters_list.sort()
  
  							if key_list != letters_list:
  														sys.exit('Error in the key or symbol set.'     )
  
  
  
  
  
  
  def 			__lowercase     (				a__							,     a__     )       ->				str:
  							return translate_message(a__							,     a__							,     'encrypt'     )
  
  
  
  
  
  
  def 			__lowercase     (				a__							,     a__     )       ->				str:
  							return translate_message(a__							,     a__							,     'decrypt'     )
  
  
  
  
  
  
  def 			__lowercase     (				a__							,     a__							,     a__     )       ->				str:
  							__SCREAMING_SNAKE_CASE								=      ''
  							__SCREAMING_SNAKE_CASE								=      LETTERS
  							__SCREAMING_SNAKE_CASE								=      key
  
  							if mode == "decrypt":
  														__SCREAMING_SNAKE_CASE							, __SCREAMING_SNAKE_CASE								=      chars_b, chars_a
  
  							for symbol in message:
  														if symbol.upper() in chars_a:
  																					__SCREAMING_SNAKE_CASE								=      chars_a.find(symbol.upper()     )
  																					if symbol.isupper():
  																												translated += chars_b[sym_index].upper()
  																					else:
  																												translated += chars_b[sym_index].lower()
  														else:
  																					translated += symbol
  
  							return translated
  
  
  
  
  
  
  def 			__lowercase     (				)       ->				str:
  							__SCREAMING_SNAKE_CASE								=      list(a__     )
  							random.shuffle(a__     )
  							return "".join(a__     )
  
  
  if __name__ == "__main__":
  			main()
  
  
  
  
  
  
  
style_context: 
  
  
  
  def 			__lowercase     (				a__     )       ->				list:
  							__SCREAMING_SNAKE_CASE								=      1.3
  							__SCREAMING_SNAKE_CASE								=      len(a__     )
  							__SCREAMING_SNAKE_CASE								=      False
  
  							while not completed:
  														# Update the gap value for a next comb
  														__SCREAMING_SNAKE_CASE								=      int(gap / shrink_factor     )
  														if gap <= 1:
  																					__SCREAMING_SNAKE_CASE								=      True
  
  														__SCREAMING_SNAKE_CASE								=      0
  														while index + gap < len(a__     ):
  																					if data[index] > data[index + gap]:
  																												# Swap values
  																												__SCREAMING_SNAKE_CASE							, __SCREAMING_SNAKE_CASE								=      data[index + gap], data[index]
  																												__SCREAMING_SNAKE_CASE								=      False
  																					index += 1
  
  							return data
  
  
  if __name__ == "__main__":
  			import doctest
  
  			doctest.testmod()
  
  			lowerCAmelCase__	:  int 		=input('''Enter numbers separated by a comma:\n''').strip()
  			lowerCAmelCase__	:  Dict 		=[int(item) for item in user_input.split(''',''')]
  			print(comb_sort(unsorted))
  
  
  
  
  
  
  