




import random
import sys

UpperCAmelCase__						:       Optional[int]							=    'ABCDEFGHIJKLMNOPQRSTUVWXYZ'


def 		_lowerCamelCase				(					)			->		None:





  """simple docstring"""





  _lowercase: str						     =    input('Enter message: '							)
  _lowercase: Any						     =    'LFWOAYUISVKMNXPBDCRJTQEGHZ'
  _lowercase: List[Any]						     =    input('Encrypt/Decrypt [e/d]: '							)

  check_valid_key(UpperCamelCase							)

  if resp.lower().startswith('e'							):
    _lowercase: Optional[int]						     =    'encrypt'
    _lowercase: Union[str, Any]						     =    encrypt_message(UpperCamelCase					,     UpperCamelCase							)
  elif resp.lower().startswith('d'							):
    _lowercase: Optional[Any]						     =    'decrypt'
    _lowercase: Dict						     =    decrypt_message(UpperCamelCase					,     UpperCamelCase							)

  print(F'\n{mode.title()}ion: \n{translated}'							)


def 		_lowerCamelCase				(					UpperCamelCase							)			->		None:





  """simple docstring"""





  _lowercase: Tuple						     =    list(UpperCamelCase							)
  _lowercase: int						     =    list(UpperCamelCase							)
  key_list.sort()
  letters_list.sort()

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


def 		_lowerCamelCase				(					UpperCamelCase					,     UpperCamelCase							)			->		str:





  """simple docstring"""





  return translate_message(UpperCamelCase					,     UpperCamelCase					,     'encrypt'							)


def 		_lowerCamelCase				(					UpperCamelCase					,     UpperCamelCase							)			->		str:





  """simple docstring"""





  return translate_message(UpperCamelCase					,     UpperCamelCase					,     'decrypt'							)


def 		_lowerCamelCase				(					UpperCamelCase					,     UpperCamelCase					,     UpperCamelCase							)			->		str:





  """simple docstring"""





  _lowercase: Tuple						     =    ''
  _lowercase: Dict						     =    LETTERS
  _lowercase: int						     =    key

  if mode == "decrypt":
    _lowercase     ,					_lowercase: Dict						     =    chars_b, chars_a

  for symbol in message:
    if symbol.upper() in chars_a:
      _lowercase: int						     =    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 		_lowerCamelCase				(					)			->		str:





  """simple docstring"""





  _lowercase: Any						     =    list(UpperCamelCase							)
  random.shuffle(UpperCamelCase							)
  return "".join(UpperCamelCase							)


if __name__ == "__main__":
   main()






from __future__ import annotations

from pathlib import Path


def 		_lowerCamelCase				(					UpperCamelCase					,     UpperCamelCase							)			->		int:





  """simple docstring"""





  return pointa[0] * pointa[1] - pointa[1] * pointa[0]


def 		_lowerCamelCase				(					UpperCamelCase					,     UpperCamelCase					,     UpperCamelCase					,     UpperCamelCase					,     UpperCamelCase					,     UpperCamelCase							)			->		bool:





  """simple docstring"""





  _lowercase: tuple[int, int]						     =    (xa, ya)
  _lowercase: tuple[int, int]						     =    (xa - xa, ya - ya)
  _lowercase: tuple[int, int]						     =    (xa - xa, ya - ya)
  _lowercase: float						     =    -vector_product(UpperCamelCase					,     UpperCamelCase							) / vector_product(
      UpperCamelCase					,     UpperCamelCase							)
  _lowercase: float						     =    +vector_product(UpperCamelCase					,     UpperCamelCase							) / vector_product(
      UpperCamelCase					,     UpperCamelCase							)

  return a > 0 and b > 0 and a + b < 1


def 		_lowerCamelCase				(					UpperCamelCase = "p102_triangles.txt"							)			->		int:





  """simple docstring"""





  _lowercase: str						     =    Path(UpperCamelCase							).parent.joinpath(UpperCamelCase							).read_text(encoding='utf-8'							)

  _lowercase: list[list[int]]						     =    []
  for line in data.strip().split('\n'							):
    triangles.append([int(UpperCamelCase							) for number in line.split(','							)]							)

  _lowercase: int						     =    0
  _lowercase: list[int]

  for triangle in triangles:
    ret += contains_origin(*UpperCamelCase							)

  return ret


if __name__ == "__main__":
   print(f'''{solution() = }''')
