//Rextester.Program.Main is the entry point for your code. Don't change it.

//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

​

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text.RegularExpressions;

​

namespace Rextester

{

    public class l

    {

        public int a;

        public int b;

        public int c;

​

        public l(int a_, int b_, int c_)

        {

            a = a_;

            b = b_;

            c = c_;

        }

        public l() { }

    }

​

    public class ListOfL

    {

        public List<l> items = new List<l>();

    }

​

    public class Program

    {

        public static void Main(string[] args)

        {

            ListOfL mylist = new ListOfL();

            mylist.items.Add(new l(1, 2, 1));

            mylist.items.Add(new l(1, 5, 99));