



"""simple docstring"""


import random
import sys

from . import cryptomath_module as cryptomath

snake_case_         = (
    R""" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`"""
    R"""abcdefghijklmnopqrstuvwxyz{|}~"""
)

def 				_lowerCAmelCase   (     lowercase_	,			lowercase_	,			lowercase_		):
						if mode == "encrypt":
												if key_a == 1:
																		sys.exit(
																		    'The affine cipher becomes weak when key '
																		    'A is set to 1. Choose different key'		)
												if key_b == 0:
																		sys.exit(
																		    'The affine cipher becomes weak when key '
																		    'B is set to 0. Choose different key'		)
						if key_a < 0 or key_b < 0 or key_b > len(lowercase_		) - 1:
												sys.exit(
												    'Key A must be greater than 0 and key B must '
												    F"""be between 0 and {len(lowercase_		) - 1}."""		)
						if cryptomath.gcd(lowercase_	,			len(lowercase_		)		) != 1:
												sys.exit(
												    F"""Key A {key_a} and the symbol set size {len(lowercase_		)} """
												    'are not relatively prime. Choose a different key.'		)

def 				_lowerCAmelCase   (     lowercase_	,			lowercase_		):
						UpperCAmelCase   ,					UpperCAmelCase    =				divmod(lowercase_	,			len(lowercase_		)		)
						check_keys(lowercase_	,			lowercase_	,			'encrypt'		)
						UpperCAmelCase    =				''
						for symbol in message:
												if symbol in SYMBOLS:
																		UpperCAmelCase    =				SYMBOLS.find(lowercase_		)
																		cipher_text += SYMBOLS[(sym_index * key_a + key_b) % len(lowercase_		)]
												else:
																		cipher_text += symbol
						return cipher_text

def 				_lowerCAmelCase   (     lowercase_	,			lowercase_		):
						UpperCAmelCase   ,					UpperCAmelCase    =				divmod(lowercase_	,			len(lowercase_		)		)
						check_keys(lowercase_	,			lowercase_	,			'decrypt'		)
						UpperCAmelCase    =				''
						UpperCAmelCase    =				cryptomath.find_mod_inverse(lowercase_	,			len(lowercase_		)		)
						for symbol in message:
												if symbol in SYMBOLS:
																		UpperCAmelCase    =				SYMBOLS.find(lowercase_		)
																		plain_text += SYMBOLS[
																		    (sym_index - key_b) * mod_inverse_of_key_a % len(lowercase_		)
																		]
												else:
																		plain_text += symbol
						return plain_text

def 				_lowerCAmelCase   (     ):
						while True:
												UpperCAmelCase    =				random.randint(2	,			len(lowercase_		)		)
												UpperCAmelCase    =				random.randint(2	,			len(lowercase_		)		)
												if cryptomath.gcd(lowercase_	,			len(lowercase_		)		) == 1 and key_b % len(lowercase_		) != 0:
																		return key_b * len(lowercase_		) + key_b

def 				_lowerCAmelCase   (     ):
						UpperCAmelCase    =				input('Enter message: '		).strip()
						UpperCAmelCase    =				int(input('Enter key [2000 - 9000]: '		).strip()		)
						UpperCAmelCase    =				input('Encrypt/Decrypt [E/D]: '		).strip().lower()

						if mode.startswith('e'		):
												UpperCAmelCase    =				'encrypt'
												UpperCAmelCase    =				encrypt_message(lowercase_	,			lowercase_		)
						elif mode.startswith('d'		):
												UpperCAmelCase    =				'decrypt'
												UpperCAmelCase    =				decrypt_message(lowercase_	,			lowercase_		)
						print(F"""\n{mode.title()}ed text: \n{translated}"""		)


if __name__ == "__main__":
				import doctest

				doctest.testmod()
				# main()










"""simple docstring"""


from __future__ import annotations

import random
from collections.abc import Iterable
from typing import Any, Generic, TypeVar

snake_case_         = TypeVar("""T""", bound=bool)







class    A_    (  Generic[T]       ):



						"""simple docstring"""






						def __init__(      self				:str     ,						lowercase_				:T      )       ->    None:
												UpperCAmelCase    =				value
												UpperCAmelCase    =				None
												UpperCAmelCase    =				None






						@property
						def 			UpperCAmelCase__  (      self				:Any      )       ->    T:
												return self._value






						@staticmethod
						def 			UpperCAmelCase__  (      lowercase_				:RandomizedHeapNode[T] | None     ,						lowercase_				:RandomizedHeapNode[T] | None      )       ->    RandomizedHeapNode[T] | None:
												if not roota:
																		return roota

												if not roota:
																		return roota

												if roota.value > roota.value:
																		UpperCAmelCase   ,					UpperCAmelCase    =				roota, roota

												if random.choice([True, False]      ):
																		UpperCAmelCase   ,					UpperCAmelCase    =				roota.right, roota.left

												UpperCAmelCase    =				RandomizedHeapNode.merge(roota.left     ,						lowercase_      )

												return roota







class    A_    (  Generic[T]       ):



						"""simple docstring"""






						def __init__(      self				:Optional[Any]     ,						lowercase_				:Iterable[T] | None = ()      )       ->    None:
												UpperCAmelCase    =				None

												if data:
																		for item in data:
																								self.insert(lowercase_      )






						def 			UpperCAmelCase__  (      self				:Dict     ,						lowercase_				:T      )       ->    None:
												UpperCAmelCase    =				RandomizedHeapNode.merge(self._root     ,						RandomizedHeapNode(lowercase_      )      )






						def 			UpperCAmelCase__  (      self				:Dict      )       ->    T | None:
												UpperCAmelCase    =				self.top()

												if self._root is None:
																		return None

												UpperCAmelCase    =				RandomizedHeapNode.merge(self._root.left     ,						self._root.right      )

												return result






						def 			UpperCAmelCase__  (      self				:Tuple      )       ->    T:
												if not self._root:
																		raise IndexError('Can\'t get top element for the empty heap.'      )
												return self._root.value






						def 			UpperCAmelCase__  (      self				:Dict      )       ->    None:
												UpperCAmelCase    =				None






						def 			UpperCAmelCase__  (      self				:Union[str, Any]      )       ->    list[Any]:
												UpperCAmelCase    =				[]
												while self:
																		result.append(self.pop()      )

												return result






						def __bool__(      self				:Optional[Any]      )       ->    bool:
												return self._root is not None


if __name__ == "__main__":
				import doctest

				doctest.testmod()





