func<int> fib(int: num)
{
	# Base cases #
	if (n == 0) { return 0 }
	if (n == 1) { return 1 }

	# RECURSION BABYYYY #
	return fib(n - 1) + fib(n - 2)
}

func<int> main()
{
	int: res = fib(8)
	return res == 21
}