class Time
{
    private int _hour,_minute;

   public Time (int h,int m)
   {
        _hour   = h;
        _minute = m;
   }
   public Time addMinutes(int m)
   {
        int totalMinutes = ((60*_hour)+_minute+m)%(24*60);

        if (totalMinutes <0)
            totalMinutes = totalMinutes + (24*60);

        return new Time(totalMinutes/60,totalMinutes%60);

   }
   public void printTime()
   {
        if ((_hour==0)&&(_minute==0))
            System.out.print(" midnight ");
        else if ((_hour==12)&&(_minute ==0))
            System.out.print(" noon ");
        else
        {
           if (_hour==0) System.out.print(12);
           else if (_hour > 12) System.out.print(_hour-12);
           else             System.out.print(_hour);

           if (_minute <10) System.out.print(":0"+_minute);
           else System.out.print(":"+_minute);

           if (_hour<12)
            System.out.print("AM");
           else System.out.print("PM");
        }
           }
   public static void main (String [] args)
   {
      Time daka = new Time (6,30);
      daka.addMinutes(29);
      daka.printTime();
      daka.addMinutes(29);
        }
}