using System;

using System.Collections.Generic;

using System.Linq;

​

public static class Program

{

    const int NMCount = 4;

    const int HRCount = 4;

    const int DTCount = 4;

    const int HDCount = 4;

    const int MMCount = 4;

    static List<KeyValuePair<string, int>> maps = new List<KeyValuePair<string, int>>

    {

        new KeyValuePair<string, int>("NM", NMCount),

        new KeyValuePair<string, int>("HR", HRCount),

        new KeyValuePair<string, int>("DT", DTCount),

        new KeyValuePair<string, int>("HD", HDCount),

        new KeyValuePair<string, int>("MM", MMCount)

    };

​

    static Random rand = new Random();

    static void RandomizeList<T>(this List<T> list)

    {

        int count = list.Count;        

        while (count > 1)

        {

            count--;            

            int i = rand.Next(count + 1);

            T temp = list[i];

            list[i] = list[count];

            list[count] = temp;

        }

    }

    public static void Main()

    {

        List<string> orderedMaps = new List<string>(maps.Select(i => i.Value).Sum());

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

        {

            for (int j = 0; j < maps[i].Value; j++)

            {

                orderedMaps.Add(maps[i].Key + " " + (j + 1));

            }

        }

        RandomizeList(orderedMaps);

        orderedMaps.ForEach(i => Console.WriteLine(i));

    }

}