


def 	__lowerCamelCase      (		snake_case__ = 1_00		)							->  int:






						"""simple docstring"""





						_SCREAMING_SNAKE_CASE     				=  n * (n + 1) * (2 * n + 1) / 6
						_SCREAMING_SNAKE_CASE     				=  (n * (n + 1) / 2) ** 2
						return int(square_of_sum - sum_of_squares		)


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









def 	__lowerCamelCase      (		snake_case__		)							->  List[Any]:






						"""simple docstring"""





						_SCREAMING_SNAKE_CASE     				=  len(snake_case__		)
						for i in range(length - 1		):
												_SCREAMING_SNAKE_CASE     				=  i
												for k in range(i + 1	,snake_case__		):
																		if collection[k] < collection[least]:
																								_SCREAMING_SNAKE_CASE     				=  k
												if least != i:
																		_SCREAMING_SNAKE_CASE				,					_SCREAMING_SNAKE_CASE     				=  (collection[i], collection[least])
						return collection


if __name__ == "__main__":
		UpperCamelCase			    =     input('''Enter numbers separated by a comma:\n''').strip()
		UpperCamelCase			    =     [int(item) for item in user_input.split(''',''')]
		print(selection_sort(unsorted))

