using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {

        var intervals = new List<Interval>

        {

            new Interval(1, true, 1),

            new Interval(1, true, 1)

        };

        Console.WriteLine($"Count: {intervals.Count}");

        Console.WriteLine($"Distinct count: {intervals.Distinct().Count()}");

    }

    [Serializable]

    public class Interval

    {

        /// <summary>

        /// Upper limit of the interval.<para/>

        /// <see cref="IncludesMaxValue"/> determines if the value is included in the interval.

        /// </summary>

        public int MaxValue;

​

        /// <summary>

        /// Determines whether the <see cref="MaxValue"/> is included in the interval.<para/>

        /// If the previous interval includes the value, the following one will not.

        /// </summary>

        public bool IncludesMaxValue = true;

​

        /// <summary>

        /// Value used instead of <see cref="MaxValue"/>.<para/>

        /// This provides flexibility where the actual maximum value is not used for reporting.

        /// </summary>

        public int ReportingValue;

​

        public Interval(int maxValue, bool includesMaxValue, int reportingValue)

        {

            MaxValue = maxValue;

            IncludesMaxValue = includesMaxValue;

            ReportingValue = reportingValue;

        }

    }

}