leetcode976

public class Solution
    {
        public int LargestPerimeter(int[] A)
        {
            var list = A.OrderByDescending(x => x).ToList();
            var length = list.Count;
            if (length < )
            {
                return ;
            }
            for (int i = ; i <= length - ; i++)
            {
                //Console.WriteLine(i);
                var list2 = list.Skip(i).Take().ToList();
                var a = list2[];
                var b = list2[];
                var c = list2[];
                if (a < b + c && b < a + c && c < a + b)
                {
                    return a + b + c;
                }
            }
            return ;
        }
    }