





'''simple docstring'''



import math




def  _lowerCAmelCase    (					lowerCamelCase_      :	Optional[Any]		,							lowerCamelCase_      :	int					):
			return math.pow(lowerCamelCase_		,							2					) - a




def  _lowerCAmelCase    (					lowerCamelCase_      :	int					):
			return 2 * x




def  _lowerCAmelCase    (					lowerCamelCase_      :	Any					):
			__lowercase					    =				2.0

			while start <= a:
						__lowercase					    =				math.pow(lowerCamelCase_		,							2					)

			return start




def  _lowerCAmelCase    (					lowerCamelCase_      :	List[str]		,							lowerCamelCase_      :	int = 9_9_9_9		,							lowerCamelCase_      :	Dict = 0.00_00_00_00_00_00_01					):







			if a < 0:
						raise ValueError('''math domain error'''					)

			__lowercase					    =				get_initial_point(lowerCamelCase_					)

			for _ in range(lowerCamelCase_					):
						__lowercase					    =				value
						__lowercase					    =				value - fx(lowerCamelCase_		,							lowerCamelCase_					) / fx_derivative(lowerCamelCase_					)
						if abs(prev_value - value					) < tolerance:
									return value

			return value


if __name__ == "__main__":
	from doctest import testmod

	testmod()








import random

class    _lowercase				:

   @staticmethod
   def     UpperCamelCase					(				lowerCamelCase__	:    str       ) ->			tuple[list[int], list[int]]:
         """simple docstring"""





         A_							       =		[ord(lowerCamelCase__       ) for i in text]
         A_							       =		[]
         A_							       =		[]
         for i in plain:
               A_							       =		random.randint(1			,						3_0_0       )
               A_							       =		(i + k) * k
               cipher.append(lowerCamelCase__       )
               key.append(lowerCamelCase__       )
         return cipher, key





   @staticmethod
   def     UpperCamelCase					(				lowerCamelCase__	:    list[int]			,						lowerCamelCase__	:    list[int]       ) ->			str:
         """simple docstring"""





         A_							       =		[]
         for i in range(len(lowerCamelCase__       )       ):
               A_							       =		int((cipher[i] - (key[i]) ** 2) / key[i]       )
               plain.append(chr(lowerCamelCase__       )       )
         return "".join(lowerCamelCase__       )


if __name__ == "__main__":
      __lowercase      ,				__lowercase				      =						Onepad().encrypt("""Hello""")
      print(c, k)
      print(Onepad().decrypt(c, k))





