using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {

        // Create deck of 1500 each of 4 cards in order

        List<int> commons = new List<int>();

        for (int x = 1; x < 4; x++)

        {

            for (int y = 1; y < 200; y++)

            {

                commons.Add(x);

            }

        }

        // Create 7 piles

        Dictionary<int, List<int>> piles = new Dictionary<int, List<int>>();

        // Shuffle

        for (int i = 0; i < 2; i++)

        {

            // Rest piles

            piles = new Dictionary<int, List<int>>();   

            for (int n = 1; n < 8; n++)

                piles.Add(n, new List<int>());

            // Put cards randomly in piles

            Random rng = new Random();

            foreach (int card in commons)

            {

                int pile = rng.Next(1, 8);

                piles[pile].Add(card);

            }

            // Replace original pile with shuffled piles

            commons = new List<int>();

            for (int pile = 1; pile < 8; pile++)

            {

                for (int x = 0; x < piles[pile].Count; x++)

                {

                    commons.Add(piles[pile][x]);

                }

            }

        }

        // Print

        for (int pile = 1; pile < 8; pile++)

        {

            for (int i = 1; i < 4; i++)

            {

                PrintBar(piles[pile].Count(x => x == i));

            }

        }

    }

    static void PrintBar(int count)

    {

        for (int i = 0; i < count; i++)

            Console.Write('=');

        Console.Write(Environment.NewLine);

    }

}