Mini-Max Sum C#

class Result
{

    /*
     * Complete the 'miniMaxSum' function below.
     *
     * The function accepts INTEGER_ARRAY arr as parameter.
     */

    public static void miniMaxSum(List<int> arr)
    {
        arr.Sort();
        long minSum = arr.Take(4).Sum(); 
        long maxSum = arr.Skip(1).Take(4).Sum(); 
        
        Console.WriteLine($"{minSum} {maxSum}");
    }

}