
import math






def 	a_		(	__lowercase       :     int = 100			)			->  int:
			_snake_case          =      sum(i * i for i in range(1	, n + 1			)			)
			_snake_case          =      int(math.pow(sum(range(1	, n + 1			)			)	, 2			)			)
			return square_of_sum - sum_of_squares


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

import baseaa






def 	a_		(	__lowercase       :     str			)			->  bytes:
			return baseaa.aaaencode(string.encode('utf-8'			)			)






def 	a_		(	__lowercase       :     bytes			)			->  str:
			return baseaa.aaadecode(__lowercase			).decode('utf-8'			)


if __name__ == "__main__":
			import doctest

			doctest.testmod()