using System;

public class Program

{ 

    class Bankomats

    {

     static private double Sum=0;

     private bool ok;

     public Bankomats(){ok=true;}

     public String Info()

    {

     return Sum.ToString()+ "eur"+"\nStatus bankomata :"+ ok.ToString();

    }

    public void Plus (double money)

    {

     if(ok==true)

    {

      Sum+=money;

      Console.WriteLine("Operacia plus uspeshno provedena");

    }

    else Console.WriteLine("ERROR");

    }

     public void Minus(double money)

    {

    if(ok==true && Sum>=money)

    {

    Sum-=money;

    Console.WriteLine("Operacia minus uspeshno provedena");

    }

    else Console.WriteLine("ERROR");

    }

    public void polomalsa()

    {

     ok=false;

        Console.WriteLine("polomalsa!");

    }

    public void Remont()

    {

    ok=true;

        Console.WriteLine("ne polomalsa!");

    }

    }

    public static void Main()

    {

        Bankomats A=new Bankomats();

        Bankomats B=new Bankomats();

        A.Plus(10);

        Console.WriteLine(A.Info());

        A.Plus(150);

        A.Minus(50);

        A.Minus(150);

        A.polomalsa();

        A.Minus(10);

        B.Plus(50);

        Console.WriteLine(B.Info());

    }

}