20
0.2 0.4
1 66 78 30 67 10 24 40 40 68 92 60 16 18 27 65 36 4 92 34 
450 510 598 547 474 544 514 481 448 522 530 575 489 476 552 545 463 570 600 578 
 
 Solution is : 
8 0 16 4 13 7 12 1 6 9 5 15 3 14 17 11 19 2 10 18 
Total Tardiness : 628 
Total CPU time used is : 0.00000000