lingo 错误 model:sets:warehouses/1..6/:capacity; vendors/1..3/:number;links(vendors,warehouses):cost; endsets 目标函数; max=cost(1,number(1))*cost(2,number(2))*cost(3,number(3)); 需求约束; =0);@for(vendors(I):n
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model:
!;sets: warehouses/1..6/: capacity;
vendors/1..3/: number;
links(vendors,warehouses): cost;
endsets
!目标函数;
max=cost(1,1)*cost(2,2)*cost(3,3);
!需求约束;
@FOR( VENDORS( J): number(J)>0);@for(vendors(I): number(I)