




from __future__ import annotations

snake_case    				=		tuple[int, int, int]
snake_case    				=		tuple[str, str, str]


# used alphabet --------------------------
# from string.ascii_uppercase
snake_case    				=		"""ABCDEFGHIJKLMNOPQRSTUVWXYZ"""

# -------------------------- default selection --------------------------
# rotors --------------------------
snake_case    				=		"""EGZWVONAHDCLFQMSIPJBYUKXTR"""
snake_case    				=		"""FOBHMDKEXQNRAULPGSJVTYICZW"""
snake_case    				=		"""ZJXESIUQLHAVRMDOYGTNFWPBKC"""
# reflector --------------------------
snake_case    				=		{
    """A""": """N""",
    """N""": """A""",
    """B""": """O""",
    """O""": """B""",
    """C""": """P""",
    """P""": """C""",
    """D""": """Q""",
    """Q""": """D""",
    """E""": """R""",
    """R""": """E""",
    """F""": """S""",
    """S""": """F""",
    """G""": """T""",
    """T""": """G""",
    """H""": """U""",
    """U""": """H""",
    """I""": """V""",
    """V""": """I""",
    """J""": """W""",
    """W""": """J""",
    """K""": """X""",
    """X""": """K""",
    """L""": """Y""",
    """Y""": """L""",
    """M""": """Z""",
    """Z""": """M""",
}

# -------------------------- extra rotors --------------------------
snake_case    				=		"""RMDJXFUWGISLHVTCQNKYPBEZOA"""
snake_case    				=		"""SGLCPQWZHKXAREONTFBVIYJUDM"""
snake_case    				=		"""HVSICLTYKQUBXDWAJZOMFGPREN"""
snake_case    				=		"""RZWQHFMVDBKICJLNTUXAGYPSOE"""
snake_case    				=		"""LFKIJODBEGAMQPXVUHYSTCZRWN"""
snake_case    				=		"""KOAEGVDHXPQZMLFTYWJNBRCIUS"""


def   lowerCamelCase__			(     lowercase						,     lowercase						,     lowercase				):

  """simple docstring"""






  if (unique_rotsel := len(set(_lowerCAmelCase				)				)) < 3:
    SCREAMING_SNAKE_CASE       :      List[Any]							=    F'''Please use 3 unique rotors (not {unique_rotsel})'''
    raise Exception(_lowerCAmelCase				)

  # Checks if rotor positions are valid
  SCREAMING_SNAKE_CASE						,  SCREAMING_SNAKE_CASE						,  SCREAMING_SNAKE_CASE       :      Any							=    rotpos
  if not 0 < rotorposa <= len(_lowerCAmelCase				):
    SCREAMING_SNAKE_CASE       :      Union[str, Any]							=    F'''First rotor position is not within range of 1..26 ({rotorposa}'''
    raise ValueError(_lowerCAmelCase				)
  if not 0 < rotorposa <= len(_lowerCAmelCase				):
    SCREAMING_SNAKE_CASE       :      Any							=    F'''Second rotor position is not within range of 1..26 ({rotorposa})'''
    raise ValueError(_lowerCAmelCase				)
  if not 0 < rotorposa <= len(_lowerCAmelCase				):
    SCREAMING_SNAKE_CASE       :      List[Any]							=    F'''Third rotor position is not within range of 1..26 ({rotorposa})'''
    raise ValueError(_lowerCAmelCase				)

  # Validates string and returns dict
  SCREAMING_SNAKE_CASE       :      Any							=    _plugboard(_lowerCAmelCase				)

  return rotpos, rotsel, pbdict


def   lowerCamelCase__			(     lowercase				):

  """simple docstring"""






  if not isinstance(_lowerCAmelCase						,     _lowerCAmelCase				):
    SCREAMING_SNAKE_CASE       :      Optional[int]							=    F'''Plugboard setting isn\'t type string ({type(_lowerCAmelCase				)})'''
    raise TypeError(_lowerCAmelCase				)
  elif len(_lowerCAmelCase				) % 2 != 0:
    SCREAMING_SNAKE_CASE       :      Tuple							=    F'''Odd number of symbols ({len(_lowerCAmelCase				)})'''
    raise Exception(_lowerCAmelCase				)
  elif pbstring == "":
    return {}

  pbstring.replace(" "						,     ""				)

  # Checks if all characters are unique
  SCREAMING_SNAKE_CASE       :      Optional[int]							=    set()
  for i in pbstring:
    if i not in abc:
      SCREAMING_SNAKE_CASE       :      str							=    F'''\'{i}\' not in list of symbols'''
      raise Exception(_lowerCAmelCase				)
    elif i in tmppbl:
      SCREAMING_SNAKE_CASE       :      str							=    F'''Duplicate symbol ({i})'''
      raise Exception(_lowerCAmelCase				)
    else:
      tmppbl.add(_lowerCAmelCase				)
  del tmppbl

  # Created the dictionary
  SCREAMING_SNAKE_CASE       :      Dict							=    {}
  for j in range(0						,     len(_lowerCAmelCase				) - 1						,     2				):
    SCREAMING_SNAKE_CASE       :      Union[str, Any]							=    pbstring[j + 1]
    SCREAMING_SNAKE_CASE       :      Union[str, Any]							=    pbstring[j]

  return pb


def   lowerCamelCase__			(     lowercase						,     lowercase						,     lowercase = (rotora, rotora, rotora)						,     lowercase = ""						,     ):

  """simple docstring"""






  SCREAMING_SNAKE_CASE       :      Optional[int]							=    text.upper()
  SCREAMING_SNAKE_CASE						,  SCREAMING_SNAKE_CASE						,  SCREAMING_SNAKE_CASE       :      Union[str, Any]							=    _validator(
      _lowerCAmelCase						,     _lowerCAmelCase						,     plugb.upper()				)

  SCREAMING_SNAKE_CASE						,  SCREAMING_SNAKE_CASE						,  SCREAMING_SNAKE_CASE       :      Tuple							=    rotor_position
  SCREAMING_SNAKE_CASE						,  SCREAMING_SNAKE_CASE						,  SCREAMING_SNAKE_CASE       :      Tuple							=    rotor_selection
  rotorposa -= 1
  rotorposa -= 1
  rotorposa -= 1

  SCREAMING_SNAKE_CASE       :      Optional[Any]							=    []

  # encryption/decryption process --------------------------
  for symbol in text:
    if symbol in abc:
      # 1st plugboard --------------------------
      if symbol in plugboard:
        SCREAMING_SNAKE_CASE       :      Union[str, Any]							=    plugboard[symbol]

      # rotor ra --------------------------
      SCREAMING_SNAKE_CASE       :      Optional[int]							=    abc.index(_lowerCAmelCase				) + rotorposa
      SCREAMING_SNAKE_CASE       :      int							=    rotora[index % len(_lowerCAmelCase				)]

      # rotor rb --------------------------
      SCREAMING_SNAKE_CASE       :      Optional[int]							=    abc.index(_lowerCAmelCase				) + rotorposa
      SCREAMING_SNAKE_CASE       :      str							=    rotora[index % len(_lowerCAmelCase				)]

      # rotor rc --------------------------
      SCREAMING_SNAKE_CASE       :      Dict							=    abc.index(_lowerCAmelCase				) + rotorposa
      SCREAMING_SNAKE_CASE       :      Union[str, Any]							=    rotora[index % len(_lowerCAmelCase				)]

      # reflector --------------------------
      # this is the reason you don't need another machine to decipher

      SCREAMING_SNAKE_CASE       :      List[Any]							=    reflector[symbol]

      # 2nd rotors
      SCREAMING_SNAKE_CASE       :      Union[str, Any]							=    abc[rotora.index(_lowerCAmelCase				) - rotorposa]
      SCREAMING_SNAKE_CASE       :      List[Any]							=    abc[rotora.index(_lowerCAmelCase				) - rotorposa]
      SCREAMING_SNAKE_CASE       :      Optional[int]							=    abc[rotora.index(_lowerCAmelCase				) - rotorposa]

      # 2nd plugboard
      if symbol in plugboard:
        SCREAMING_SNAKE_CASE       :      List[Any]							=    plugboard[symbol]

      # moves/resets rotor positions
      rotorposa += 1
      if rotorposa >= len(_lowerCAmelCase				):
        SCREAMING_SNAKE_CASE       :      str							=    0
        rotorposa += 1
      if rotorposa >= len(_lowerCAmelCase				):
        SCREAMING_SNAKE_CASE       :      List[Any]							=    0
        rotorposa += 1
      if rotorposa >= len(_lowerCAmelCase				):
        SCREAMING_SNAKE_CASE       :      Union[str, Any]							=    0

        # else:
        #    pass
        #    Error could be also raised
        #    raise ValueError(
        #       'Invalid symbol('+repr(symbol)+')')
    result.append(_lowerCAmelCase				)

  return "".join(_lowerCAmelCase				)


if __name__ == "__main__":
   snake_case    				=		"""This is my Python script that emulates the Enigma machine from WWII."""
   snake_case    				=		(1, 1, 1)
   snake_case    				=		"""pictures"""
   snake_case    				=		(rotora, rotora, rotora)
   snake_case    				=		enigma(message, rotor_pos, rotor_sel, pb)

   print("""Encrypted message:""", en)
   print("""Decrypted message:""", enigma(en, rotor_pos, rotor_sel, pb))














from __future__ import annotations

from cmath import sqrt


def   lowerCamelCase__			(     lowercase						,     lowercase						,     lowercase				):

  """simple docstring"""






  if a == 0:
    raise ValueError("Coefficient 'a' must not be zero."				)
  SCREAMING_SNAKE_CASE       :      List[str]							=    b * b - 4 * a * c

  SCREAMING_SNAKE_CASE       :      str							=    (-b + sqrt(lowercase				)) / (2 * a)
  SCREAMING_SNAKE_CASE       :      Any							=    (-b - sqrt(lowercase				)) / (2 * a)

  return (
      root_a.real if not root_a.imag else root_a,
      root_a.real if not root_a.imag else root_a,
  )


def   lowerCamelCase__			(     ):

  """simple docstring"""






  SCREAMING_SNAKE_CASE						,  SCREAMING_SNAKE_CASE       :      Dict							=    quadratic_roots(a=5						,     b=6						,     c=1				)
  print(F'''The solutions are: {solutiona} and {solutiona}'''				)


if __name__ == "__main__":
   main()






