大家看看这个lingo程序哪里错了啊····谢谢各位model:title first stepsets:demand/1,2/:dem;supply/1..5/:sup;link(supply,demand):,d,c;endsetsmin=@sum(link(i,j):d(i,j)*c(i,j));@for(suply(i):@sum(demand(j):c(i,j))dem(j));data:sup=640,390
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![大家看看这个lingo程序哪里错了啊····谢谢各位model:title first stepsets:demand/1,2/:dem;supply/1..5/:sup;link(supply,demand):,d,c;endsetsmin=@sum(link(i,j):d(i,j)*c(i,j));@for(suply(i):@sum(demand(j):c(i,j))dem(j));data:sup=640,390](/uploads/image/z/5530567-31-7.jpg?t=%E5%A4%A7%E5%AE%B6%E7%9C%8B%E7%9C%8B%E8%BF%99%E4%B8%AAlingo%E7%A8%8B%E5%BA%8F%E5%93%AA%E9%87%8C%E9%94%99%E4%BA%86%E5%95%8A%C2%B7%C2%B7%C2%B7%C2%B7%E8%B0%A2%E8%B0%A2%E5%90%84%E4%BD%8Dmodel%3Atitle+first+stepsets%3Ademand%2F1%2C2%2F%3Adem%3Bsupply%2F1..5%2F%3Asup%3Blink%28supply%2Cdemand%29%3A%2Cd%2Cc%3Bendsetsmin%3D%40sum%28link%28i%2Cj%29%3Ad%28i%2Cj%29%2Ac%28i%2Cj%29%29%3B%40for%28suply%28i%29%3A%40sum%28demand%28j%29%3Ac%28i%2Cj%29%29dem%28j%29%29%3Bdata%3Asup%3D640%2C390)
大家看看这个lingo程序哪里错了啊····谢谢各位model:title first stepsets:demand/1,2/:dem;supply/1..5/:sup;link(supply,demand):,d,c;endsetsmin=@sum(link(i,j):d(i,j)*c(i,j));@for(suply(i):@sum(demand(j):c(i,j))dem(j));data:sup=640,390
大家看看这个lingo程序哪里错了啊····谢谢各位
model:
title first step
sets:
demand/1,2/:dem;
supply/1..5/:sup;
link(supply,demand):,d,c;
endsets
min=@sum(link(i,j):d(i,j)*c(i,j));
@for(suply(i):@sum(demand(j):c(i,j))dem(j));
data:
sup=640,390,520,150,400;
demand=1000,700;
d=120 321.6
157.6 177.6
200.4 122.4
288 210
204 400.8;
enddata
end
大家看看这个lingo程序哪里错了啊····谢谢各位model:title first stepsets:demand/1,2/:dem;supply/1..5/:sup;link(supply,demand):,d,c;endsetsmin=@sum(link(i,j):d(i,j)*c(i,j));@for(suply(i):@sum(demand(j):c(i,j))dem(j));data:sup=640,390
model:
title first step;
sets:
demand/1,2/:dem;
supply/1..5/:sup;
link(supply,demand):d,c;
endsets
min=@sum(link(i,j):d(i,j)*c(i,j));
@for(supply(i): @sum(demand(j):c(i,j))dem(j));
data:
sup=640,390,520,150,400;
dem=1000,700;
d=120 321.6
157.6 177.6
200.4 122.4
288 210
204 400.8;
enddata
end