





'''simple docstring'''



import random
import sys

snake_case_   :  int								=      '''ABCDEFGHIJKLMNOPQRSTUVWXYZ'''



def  lowercase__(		)->   None:






					"""simple docstring"""

					_UpperCamelCase											=   input("Enter message: "				)
					_UpperCamelCase											=   "LFWOAYUISVKMNXPBDCRJTQEGHZ"
					_UpperCamelCase											=   input("Encrypt/Decrypt [e/d]: "				)

					check_valid_key(_UpperCamelCase				)

					if resp.lower().startswith("e"				):
										_UpperCamelCase											=   "encrypt"
										_UpperCamelCase											=   encrypt_message(_UpperCamelCase ,   _UpperCamelCase				)
					elif resp.lower().startswith("d"				):
										_UpperCamelCase											=   "decrypt"
										_UpperCamelCase											=   decrypt_message(_UpperCamelCase ,   _UpperCamelCase				)

					print(f"\n{mode.title()}ion: \n{translated}"				)



def  lowercase__(		_UpperCamelCase  : str				)->   None:






					"""simple docstring"""

					_UpperCamelCase											=   list(_UpperCamelCase				)
					_UpperCamelCase											=   list(_UpperCamelCase				)
					key_list.sort()
					letters_list.sort()

					if key_list != letters_list:
										sys.exit("Error in the key or symbol set."				)



def  lowercase__(		_UpperCamelCase  : str ,   _UpperCamelCase  : str				)->   str:






					"""simple docstring"""

					return translate_message(_UpperCamelCase ,   _UpperCamelCase ,   "encrypt"				)



def  lowercase__(		_UpperCamelCase  : str ,   _UpperCamelCase  : str				)->   str:






					"""simple docstring"""

					return translate_message(_UpperCamelCase ,   _UpperCamelCase ,   "decrypt"				)



def  lowercase__(		_UpperCamelCase  : str ,   _UpperCamelCase  : str ,   _UpperCamelCase  : str				)->   str:






					"""simple docstring"""

					_UpperCamelCase											=   ""
					_UpperCamelCase											=   LETTERS
					_UpperCamelCase											=   key

					if mode == "decrypt":
										_UpperCamelCase				,	_UpperCamelCase											=   chars_b, chars_a

					for symbol in message:
										if symbol.upper() in chars_a:
															_UpperCamelCase											=   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:






					"""simple docstring"""

					_UpperCamelCase											=   list(_UpperCamelCase				)
					random.shuffle(_UpperCamelCase				)
					return "".join(_UpperCamelCase				)


if __name__ == "__main__":
			main()









'''simple docstring'''



from __future__ import annotations



def  lowercase__(		_UpperCamelCase  : list[int]				)->   list[int]:






					"""simple docstring"""

					if not list_of_ints:
										return []

					if min(_UpperCamelCase				) < 0:
										raise ValueError("All numbers must be positive"				)

					_UpperCamelCase											=   max(len(bin(_UpperCamelCase				)[2:]				) for x in list_of_ints				)
					return _msd_radix_sort(_UpperCamelCase ,   _UpperCamelCase				)



def  lowercase__(		_UpperCamelCase  : list[int] ,   _UpperCamelCase  : int				)->   list[int]:






					"""simple docstring"""

					if bit_position == 0 or len(_UpperCamelCase				) in [0, 1]:
										return list_of_ints

					_UpperCamelCase											=   []
					_UpperCamelCase											=   []
					# Split numbers based on bit at bit_position from the right
					for number in list_of_ints:
										if (number >> (bit_position - 1)) & 1:
															# number has a one at bit bit_position
															ones.append(_UpperCamelCase				)
										else:
															# number has a zero at bit bit_position
															zeros.append(_UpperCamelCase				)

    # recursively split both lists further
					_UpperCamelCase											=   _msd_radix_sort(_UpperCamelCase ,   bit_position - 1				)
					_UpperCamelCase											=   _msd_radix_sort(_UpperCamelCase ,   bit_position - 1				)

					# recombine lists
					_UpperCamelCase											=   zeros
					res.extend(_UpperCamelCase				)

					return res



def  lowercase__(		_UpperCamelCase  : list[int]				)->   Union[str, Any]:






					"""simple docstring"""

					_UpperCamelCase											=   len(_UpperCamelCase				)
					if not list_of_ints or length == 1:
										return

					if min(_UpperCamelCase				) < 0:
										raise ValueError("All numbers must be positive"				)

					_UpperCamelCase											=   max(len(bin(_UpperCamelCase				)[2:]				) for x in list_of_ints				)
					_msd_radix_sort_inplace(_UpperCamelCase ,   _UpperCamelCase ,   0 ,   _UpperCamelCase				)



def  lowercase__(		_UpperCamelCase  : list[int] ,   _UpperCamelCase  : int ,   _UpperCamelCase  : int ,   _UpperCamelCase  : int				)->   Tuple:






					"""simple docstring"""

					if bit_position == 0 or end_index - begin_index <= 1:
										return

					bit_position -= 1

					_UpperCamelCase											=   begin_index
					_UpperCamelCase											=   end_index - 1
					while i <= j:
										_UpperCamelCase											=   False
										if not (list_of_ints[i] >> bit_position) & 1:
															# found zero at the beginning
															i += 1
															_UpperCamelCase											=   True
										if (list_of_ints[j] >> bit_position) & 1:
															# found one at the end
															j -= 1
															_UpperCamelCase											=   True

										if changed:
															continue

										_UpperCamelCase				,	_UpperCamelCase											=   list_of_ints[j], list_of_ints[i]
										j -= 1
										if j != i:
															i += 1

					_msd_radix_sort_inplace(_UpperCamelCase ,   _UpperCamelCase ,   _UpperCamelCase ,   _UpperCamelCase				)
					_msd_radix_sort_inplace(_UpperCamelCase ,   _UpperCamelCase ,   _UpperCamelCase ,   _UpperCamelCase				)


if __name__ == "__main__":
			import doctest

			doctest.testmod()



