作业帮lingo错误model:sets:quarter/1..4/:DEM,RP,OP,INV;endsetsdata:DEM=40,60,75,25;enddatamin=@sum(quarter:400*RP+450*OP+20*INV);@for(quarter(I):RP
来源：学生作业帮助网 编辑：作业帮 时间：2024/04/25 14:41:08
lingo错误
model:
sets:
quarter/1..4/:DEM,RP,OP,INV;
endsets
data:
DEM=40,60,75,25;
enddata
min=@sum(quarter:400*RP+450*OP+20*INV);
@for(quarter(I):RP
model:
sets:
quarter/1..4/:DEM,RP,OP,INV;
endsets
data:
DEM=40,60,75,25;
enddata
min=@sum(quarter:400*RP+450*OP+20*INV);
@for(quarter(I):RP