else if strcmp ENQ scanf if QueueEmpty abc struct elem x0 x0 val x0 ma

else if (strcmp(s, "ENQ") == 0)
		{
			scanf("%d", &x);
			if (QueueEmpty(&abc))
			{
				struct elem x0;
				x0.val = x;
				x0.max = x;
				Enqueue(&abc, x0);
			}
			else if (x > Max(&abc))
			{
				struct elem x1;
				x1.val = x;
				x1.max = x;
				Enqueue(&abc, x1);
			}
			else
			{
				struct elem x2;
				x2.val = x;
				x2.max = Max(&abc);
				Enqueue(&abc, x2);
			}
		}