
"""simple docstring"""



from __future__ import annotations
def 					lowerCamelCase   (     _snake_case    ,_snake_case ):
    if len(_snake_case ) == 0:
        return False
    UpperCAmelCase__	:      Tuple     							=					len(_snake_case ) // 2
    if a_list[midpoint] == item:
        return True
    if item < a_list[midpoint]:
        return binary_search(a_list[:midpoint]    ,_snake_case )
    else:
        return binary_search(a_list[midpoint + 1 :]    ,_snake_case )


if __name__ == "__main__":
    UpperCamelCase__          =	input('Enter numbers separated by comma:\n').strip()
    UpperCamelCase__          =	[int(item.strip()) for item in user_input.split(',')]
    UpperCamelCase__          =	int(input('Enter the number to be found in the list:\n').strip())
    UpperCamelCase__          =	'' if binary_search(sequence, target) else 'not '
    print(f'{target} was {not_str}found in {sequence}')



"""simple docstring"""



from __future__ import annotations

UpperCamelCase__          =	tuple[int, int, int]
UpperCamelCase__          =	tuple[str, str, str]


# used alphabet --------------------------
# from string.ascii_uppercase
UpperCamelCase__          =	'ABCDEFGHIJKLMNOPQRSTUVWXYZ'

# -------------------------- default selection --------------------------
# rotors --------------------------
UpperCamelCase__          =	'EGZWVONAHDCLFQMSIPJBYUKXTR'
UpperCamelCase__          =	'FOBHMDKEXQNRAULPGSJVTYICZW'
UpperCamelCase__          =	'ZJXESIUQLHAVRMDOYGTNFWPBKC'
# reflector --------------------------
UpperCamelCase__          =	{
    '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 --------------------------
UpperCamelCase__          =	'RMDJXFUWGISLHVTCQNKYPBEZOA'
UpperCamelCase__          =	'SGLCPQWZHKXAREONTFBVIYJUDM'
UpperCamelCase__          =	'HVSICLTYKQUBXDWAJZOMFGPREN'
UpperCamelCase__          =	'RZWQHFMVDBKICJLNTUXAGYPSOE'
UpperCamelCase__          =	'LFKIJODBEGAMQPXVUHYSTCZRWN'
UpperCamelCase__          =	'KOAEGVDHXPQZMLFTYWJNBRCIUS'
def 					lowerCamelCase   (     _snake_case    ,_snake_case    ,_snake_case ):
    # Checks if there are 3 unique rotors

    if (unique_rotsel := len(set(_snake_case ) )) < 3:
        UpperCAmelCase__	:      int     							=					F'''Please use 3 unique rotors (not {unique_rotsel})'''
        raise Exception(_snake_case )

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

    # Validates string and returns dict
    UpperCAmelCase__	:      Optional[int]     							=					_plugboard(_snake_case )

    return rotpos, rotsel, pbdict
def 					lowerCamelCase   (     _snake_case ):

    # tests the input string if it
    # a) is type string
    # b) has even length (so pairs can be made)
    if not isinstance(_snake_case    ,_snake_case ):
        UpperCAmelCase__	:      Union[str, Any]     							=					F'''Plugboard setting isn\'t type string ({type(_snake_case )})'''
        raise TypeError(_snake_case )
    elif len(_snake_case ) % 2 != 0:
        UpperCAmelCase__	:      Dict     							=					F'''Odd number of symbols ({len(_snake_case )})'''
        raise Exception(_snake_case )
    elif pbstring == "":
        return {}

    pbstring.replace(' '    ,'' )

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

    # Created the dictionary
    UpperCAmelCase__	:      str     							=					{}
    for j in range(0    ,len(_snake_case ) - 1    ,2 ):
        UpperCAmelCase__	:      Dict     							=					pbstring[j + 1]
        UpperCAmelCase__	:      int     							=					pbstring[j]

    return pb
def 					lowerCamelCase   (     _snake_case    ,_snake_case    ,_snake_case = (rotora, rotora, rotora)    ,_snake_case = ""    ,):
    UpperCAmelCase__	:      str     							=					text.upper()
    UpperCAmelCase__							,							UpperCAmelCase__							,							UpperCAmelCase__	:      int     							=					_validator(
        _snake_case    ,_snake_case    ,plugb.upper() )

    UpperCAmelCase__							,							UpperCAmelCase__							,							UpperCAmelCase__	:      List[str]     							=					rotor_position
    UpperCAmelCase__							,							UpperCAmelCase__							,							UpperCAmelCase__	:      List[Any]     							=					rotor_selection
    rotorposa -= 1
    rotorposa -= 1
    rotorposa -= 1

    UpperCAmelCase__	:      Any     							=					[]

    # encryption/decryption process --------------------------
    for symbol in text:
        if symbol in abc:
            # 1st plugboard --------------------------
            if symbol in plugboard:
                UpperCAmelCase__	:      Dict     							=					plugboard[symbol]

            # rotor ra --------------------------
            UpperCAmelCase__	:      List[str]     							=					abc.index(_snake_case ) + rotorposa
            UpperCAmelCase__	:      Optional[Any]     							=					rotora[index % len(_snake_case )]

            # rotor rb --------------------------
            UpperCAmelCase__	:      Optional[int]     							=					abc.index(_snake_case ) + rotorposa
            UpperCAmelCase__	:      List[Any]     							=					rotora[index % len(_snake_case )]

            # rotor rc --------------------------
            UpperCAmelCase__	:      Optional[Any]     							=					abc.index(_snake_case ) + rotorposa
            UpperCAmelCase__	:      Any     							=					rotora[index % len(_snake_case )]

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

            UpperCAmelCase__	:      Union[str, Any]     							=					reflector[symbol]

            # 2nd rotors
            UpperCAmelCase__	:      List[str]     							=					abc[rotora.index(_snake_case ) - rotorposa]
            UpperCAmelCase__	:      Optional[Any]     							=					abc[rotora.index(_snake_case ) - rotorposa]
            UpperCAmelCase__	:      List[Any]     							=					abc[rotora.index(_snake_case ) - rotorposa]

            # 2nd plugboard
            if symbol in plugboard:
                UpperCAmelCase__	:      int     							=					plugboard[symbol]

            # moves/resets rotor positions
            rotorposa += 1
            if rotorposa >= len(_snake_case ):
                UpperCAmelCase__	:      Dict     							=					0
                rotorposa += 1
            if rotorposa >= len(_snake_case ):
                UpperCAmelCase__	:      Any     							=					0
                rotorposa += 1
            if rotorposa >= len(_snake_case ):
                UpperCAmelCase__	:      int     							=					0

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

    return "".join(_snake_case )


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

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

