TOTAL COST 3227.052615	Fifo COST 3763.506842	ratio 1.166237 

time		arrivals			departures
periods	served	delayed	FIFO	Fifo_del	served	delayed FIFO	Fifo_del
   1	   4	   0	  4	 0		 5	   0	 5	  0
   2	   6	   0	  6	 0		 5	   0	 5	  0
   3	   17	   0	  17	 0		 13	   1	 13	  1
   4	   18	   14	  19	 13		 14	   23	 13	  24
   5	   14	   33	  19	 27		 19	   31	 14	  37
   6	   16	   29	  16	 23		 15	   33	 15	  39
   7	   17	   22	  17	 16		 14	   33	 14	  39
   8	   16	   19	  16	 13		 16	   25	 16	  31
   9	   21	   27	  21	 21		 15	   13	 15	  19
   10	   18	   31	  18	 25		 12	   7	 12	  13
   11	   17	   41	  17	 35		 16	   6	 16	  12
   12	   17	   38	  17	 32		 14	   26	 14	  32
   13	   17	   41	  17	 35		 15	   46	 15	  52
   14	   18	   32	  18	 26		 12	   45	 12	  51
   15	   19	   30	  21	 22		 15	   39	 13	  47
   16	   13	   44	  20	 29		 20	   32	 13	  47
   17	   18	   48	  18	 33		 17	   36	 17	  51
   18	   18	   43	  18	 28		 17	   46	 17	  61
   19	   16	   56	  17	 40		 14	   68	 13	  84
   20	   15	   57	  16	 40		 16	   71	 15	  88
   21	   13	   64	  17	 43		 17	   79	 13	  100
   22	   17	   60	  18	 38		 18	   69	 17	  91
   23	   17	   62	  17	 40		 17	   62	 17	  84
   24	   12	   78	  19	 49		 19	   68	 12	  97
   25	   18	   82	  19	 52		 18	   71	 17	  101
   26	   19	   88	  20	 57		 15	   73	 14	  104
   27	   18	   89	  18	 58		 13	   80	 13	  111
   28	   16	   88	  16	 57		 16	   85	 16	  116
   29	   20	   83	  20	 52		 13	   95	 13	  126
   30	   20	   74	  21	 42		 14	   89	 13	  121
   31	   16	   64	  20	 28		 17	   86	 13	  122


Max delay in air, for opt	5  for Fifo	4

Max delay on the ground, for opt	5  for Fifo	7

FIFO solution and optimal solution are different

