using System;

public class Program

{

    public static int[] Distribute(int[] Marks)

    {

        int[] dist = new int[] {0,0,0,0,0,0};

        for (int i = 0; i < Marks.Length;i++)

        {

            if(Marks[i]<54 && Marks[i]>0)

            {

                dist[0]++;

            }

            else if(Marks[i]<64 && Marks[i]>55)

            {

                dist[1]++;

            }

            else if(Marks[i]<74 && Marks[i]>65)

            {

                dist[2]++;

            }

            else if(Marks[i]<84 && Marks[i]>75)

            {

                dist[3]++;

            }

            else if(Marks[i]<94&& Marks[i]>85)

            {

                dist[4]++;

            }

            else if(Marks[i]<100 && Marks[i]>95)

            {

                dist[5]++;

            }

        }

        return dist;

    }

    public static void Main()

    {

        int[] Marks = new int[40];

        Random rnd = new Random();

        for(int i = 0; i < Marks.Length ; i++)

        {

            Marks[i]=rnd.Next(0, 101);

        }

        int[] dist = Distribute(Marks);

        Console.WriteLine(string.Join(",",dist));

    }

}