






'''simple docstring'''







def 						A__			(				__lowerCAmelCase		:			int						):
						if number > 0:
												raise ValueError("""input must be a negative integer"""						)
						lowerCamelCase__         =  len(bin(__lowerCAmelCase						)[3:]						)
						lowerCamelCase__         =  bin(abs(__lowerCAmelCase						) - (1 << binary_number_length)						)[3:]
						lowerCamelCase__         =  (
						    (
						        """1"""
						        + """0""" * (binary_number_length - len(__lowerCAmelCase						))
						        + twos_complement_number
						    )
						    if number < 0
						    else """0"""
						)
						return "0b" + twos_complement_number


if __name__ == "__main__":
							import doctest

							doctest.testmod()









'''simple docstring'''







def 						A__			(				):
						return [
						    a * b * (1000 - a - b)
						    for a in range(1   ,    999						)
						    for b in range(__lowerCAmelCase   ,    999						)
						    if (a * a + b * b == (1000 - a - b) ** 2)
						][0]


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

