using System;

public class Program

{

    public static void Main()

    {

        int quantitatAtacs = 0;

        int senar = 7;

        int[] attackAmounts;

        Random random = new Random();

        Console.WriteLine("Quants atacs vols fer?");

        quantitatAtacs = int.Parse(Console.ReadLine());

        attackAmounts = new int [quantitatAtacs];

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

        {

            attackAmounts[i] = random.Next(4, 21 + 1);

        }

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

    }

}