





"""simple docstring"""





def       a__					(					_SCREAMING_SNAKE_CASE    ):




		"""simple docstring"""


		UpperCamelCase   =	(1 + 24 * n) ** 0.5
		return ((1 + root) / 6) % 1 == 0


def       a__					(					_SCREAMING_SNAKE_CASE = 5_000    ):




		"""simple docstring"""


		UpperCamelCase   =	[(i * (3 * i - 1)) // 2 for i in range(1  ,	_SCREAMING_SNAKE_CASE    )]
		for i, pentagonal_i in enumerate(_SCREAMING_SNAKE_CASE    ):
				for j in range(_SCREAMING_SNAKE_CASE  ,	len(_SCREAMING_SNAKE_CASE    )    ):
						UpperCamelCase   =	pentagonal_nums[j]
						UpperCamelCase   =	pentagonal_i + pentagonal_j
						UpperCamelCase   =	pentagonal_j - pentagonal_i
						if is_pentagonal(_SCREAMING_SNAKE_CASE    ) and is_pentagonal(_SCREAMING_SNAKE_CASE    ):
								return b

		return -1


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













"""simple docstring"""





from diffusers.utils.testing_utils import require_onnxruntime





@require_onnxruntime
class        _lowerCamelCase      :
						pass






