





def    __UpperCamelCase      (    a = 100) ->int:
					lowerCamelCase__       =       n * (n + 1) * (2 * n + 1) / 6
					lowerCamelCase__       =       (n * (n + 1) / 2) ** 2
					return int(square_of_sum - sum_of_squares)


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








def    __UpperCamelCase      (    a = 100) ->int:
					lowerCamelCase__       =       (n * (n + 1) // 2) ** 2
					lowerCamelCase__       =       n * (n + 1) * (2 * n + 1) // 6
					return sum_cubes - sum_squares


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

