using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;      

public class Program

{   

 public static List<int []> fillthelist(List<int[]> list)

        {

​

            Random r = new Random();

            //Console.Write("\t\t\tContent of the list  \n ");

            for (int k = 0; k < 15; k++)

            {

                int s = r.Next(1, 15);

​

​

                int[] smt = new int[s];

                for (int j = 0; j < smt.Length; j++)

                {

                    smt[j] = r.Next(1, 125);

                }

                list.Add(smt);

            }

            return list;

        }

    public static List<int []> queriableList(List<int[]> list)

        {

            List<int[]> tempList = fillthelist(list);

                var query = from x in tempList

                            select x;

                var queriablelist = query.ToList();

                var query2 = from y in queriablelist

                             orderby queriablelist.Count() descending

                             select y;

                var queriablelist2 = query2.ToList();

                StringBuilder builder = new StringBuilder();

                builder.Append("Content of the List that is queried");

                builder.AppendLine("");

                builder.Append("------------------------------------");

                builder.AppendLine("");

                for (int i = 0; i < queriablelist2.Count(); i++)

                {

                    for (int j = 0; j < queriablelist2[i].Count(); j++)

                    {

                        builder.Append(queriablelist2[i][j]).Append(" | ");

                    }

                    builder.AppendLine("");

                    builder.Append("------------------------------------");

                    builder.AppendLine("");

                }

                String result = builder.ToString();

                Console.Write(result);

                return queriablelist2;

           }

     public static void Main()

        {

            List<int[]> list = new List<int[]>();

            queriableList(list);

        }

}