public static void RemoveAllPags(Queue<Queue<Milk>> q,int Day,int Month, int Year)
        {
            Queue<Queue<Milk>> q2 = new Queue<Queue<Milk>>();
            while (!q.IsEmpty())
            {
                Queue<Milk> x = q.Remove();
                RemovePag(x,Day,Month,Year);
                q2.Insert(x);
            }
            while (!q2.IsEmpty())
                q.Insert(q2.Remove());
        }
        public static void ManageMadafs(Queue<Queue<Milk>> q)
        {
            Queue<Queue<Milk>> q2 = new Queue<Queue<Milk>>();
            while (!q.IsEmpty())
            {
                Queue<Milk> x = q.Remove();
                ChangeMadaf(x);
                q2.Insert(x);
            }
            while (!q2.IsEmpty())
                q.Insert(q2.Remove());
        }
        public static void ChangeMadaf(Queue<Milk> q)
        {
            Queue<Milk> q2 = new Queue<Milk>();
            while (!q.IsEmpty())
            {
                q2.Insert(RemoveLatest(q));
            }
            while (!q2.IsEmpty())
                q.Insert(q2.Remove());

        }
        public static Milk RemoveLatest(Queue<Milk> q)
        {
            Queue<Milk> q2 = new Queue<Milk>();
            Milk min = q.Remove();
            q2.Insert(min);
            while (!q.IsEmpty())
            {
                Milk check = q.Remove();
                if (check.Day > min.Day && check.Month == min.Month && check.Year == min.Year)
                {
                    q2.Insert(min);
                    min = check;
                }
                else if (check.Month > min.Month && check.Year == min.Year)
                {
                    q2.Insert(min);
                    min = check;
                }
                else if (check.Year > min.Year)
                {
                    q2.Insert(min);
                    min = check;
                }
                else q2.Insert(check);
            }
            while (!q2.IsEmpty())
            {
                q.Insert(q2.Remove());
            }
            return min;
        }
        public static void RemovePag(Queue<Milk> q, int Day,int Month, int Year)
        {
            Queue<Milk> q2 = new Queue<Milk>();
            while (!q.IsEmpty())
            {
                Milk x = q.Remove();
                if (x.Day < Day && x.Month == Month && x.Year == Year)
                    q2.Insert(x);
                else if (x.Month < Month && x.Year == Year)
                    q2.Insert(x);
                else if (x.Year < Year)
                    q2.Insert(x);
            }
            while (!q2.IsEmpty())
                q.Insert(q2.Remove());
        }