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Lingo练习 选拔问题

Lingo练习 选拔问题

model:

title Ñ°ÕÒ×î¼Ñ×éºÏÎÊÌâ;

! ¶¨Ò弯ºÏ¶Î;

sets:

ChengYuan/1…5/:A;

XiangMu/1…4/:B;

Chengji(XiangMu,ChengYuan):c,x;

EndSets

Data:

!³ÉÔ±¼°¶ÔÓ¦ÏîÄ¿µÄ³É¼¨;

C =

66 57 78 70 77

65 61 74 64 71

87 66 69 69 84

59 53 59 57 62;

EndData

[Obj]Min=

@sum(XiangMu(i):

@sum(ChengYuan(j):C(i,j)*x(i,j))

);

!ÏÞÖÆÌõ¼þ;

@for(XiangMu(i):

@for(ChengYuan(j):@bin(x(i,j)))

);

@for(XiangMu(i):

@sum(ChengYuan(j):x(i,j))=1

);

@for(ChengYuan(j):

@sum(XiangMu(i):x(i,j))<1

);

Lingo练习 选拔问题

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