m=3;
n=8;
order=[6,4,5,1,7,8,4,2,6,5,2,4,1,2,6,8,3,7,1,3,3,7,5,8];
machine=[|1,2,3|
1,3,2|
3,2,1|
2,1,3|
3,1,2|
1,2,3|
3,1,2|
1,2,3|];
time=[|4,5,2|
3,5,3|
6,4,2|
4,5,6|
3,1,7|
7,5,3|
4,4,5|
8,5,9|];