using System;

public class Program

{

    public static void Main()

    {

        int c; 

        int general_points = 0;

        while(true)

        {

            Console.WriteLine("Enter 1 if you want to play.\nEnter 0 if you don't want to play");

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

            if(c == 1)

            {

                Game(ref general_points);  

                Console.WriteLine("\n" + "Your points for the whole game - " + general_points + "\n"); 

            }

            else if(c == 0)

            {

                break;

            }

        }

    }

    public static void Game(ref int general_points)

    {

        int n = 3;

        int temp_n;   

        int points = 0; 

        general_points = 0;

        Random rnd = new Random();

        for(int round = 1; round < 5; round++) 

        {

            Console.WriteLine("\n" + "round " + round + "\n");

            ///n = rnd.Next(1, 6);

            points=0;

            for(int attempts = 30; attempts >0; attempts-=10)

            {

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

                if(temp_n == n)   

                {

                    points = attempts;

                    general_points = general_points + points;

                }

            }

            if(points==0)

            {Console.WriteLine("в этом раунде лажа");}

        }

        Console.WriteLine(general_points);

    }

}