问题描述:
lingo
model:
6发点8收点的运输问题
sets:
vendors/v1..v8/demand;
warehouses/wh1..wh6/:capacity;
links(warehouses,vendors):cost,volume;
endsets
目标函数
min=@sum(links:cost*volume);
需求约束
@for(vendors(J):
@sum(warehouses(I):volume(I,J)=demand(J));
产量约束
@for(wavehouses(I):
@sum(vendors(J):volume(I,J))
model:
6发点8收点的运输问题
sets:
vendors/v1..v8/demand;
warehouses/wh1..wh6/:capacity;
links(warehouses,vendors):cost,volume;
endsets
目标函数
min=@sum(links:cost*volume);
需求约束
@for(vendors(J):
@sum(warehouses(I):volume(I,J)=demand(J));
产量约束
@for(wavehouses(I):
@sum(vendors(J):volume(I,J))
问题解答:
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