





import random






class       UpperCamelCase__  :







	@staticmethod
	def 						__a   (				lowerCamelCase			:   Tuple		):




				'''simple docstring'''
				a__     = [ord(snake_case_		) for i in text]
				a__     = []
				a__     = []
				for i in plain:
							a__     = random.randint(1 , 3_0_0		)
							a__     = (i + k) * k
							cipher.append(snake_case_		)
							key.append(snake_case_		)
				return cipher, key







	@staticmethod
	def 						__a   (				lowerCamelCase			:   Union[str, Any] , lowerCamelCase			:   Dict		):




				'''simple docstring'''
				a__     = []
				for i in range(len(snake_case_		)		):
							a__     = int((cipher[i] - (key[i]) ** 2) / key[i]		)
							plain.append(chr(snake_case_		)		)
				return "".join(snake_case_		)


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










'''simple docstring'''


def    _lowerCamelCase  (__lowerCamelCase  :     int = 400_0000     )   ->    int:
			a__     = [0, 1]
			a__     = 0
			while fib[i] <= n:
						fib.append(fib[i] + fib[i + 1]     )
						if fib[i + 2] > n:
									break
						i += 1
			a__     = 0
			for j in range(len(__lowerCamelCase     ) - 1     ):
						if fib[j] % 2 == 0:
									total += fib[j]

			return total


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



