会lingo的帮帮忙
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发布时间：2022-04-30 22:38
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热心网友
时间：2022-06-19 18:06
zone/1..12/:c,q;
place/1..7/:m;
link(place,zone):n,d;
endsets
data:
d=
7 4 7 9 1 3 5 8 8 10 12 13
13 11 11 10 8 6 4 6 2 8 4 5
16 14 14 13 12 10 10 8 5 6 2 5
12 10 11 12 7 5 8 4 3 7 7 10
7 5 5 8 4 5 1 7 3 10 10 12
3 3 1 4 6 8 4 10 8 13 12 11
10 8 6 4 9 10 4 12 5 14 8 3;
c=9.3 13.3 12.4 8.4 3.6 3.1 8.7 3.3 12.1 9.6 11 7.9;
enddata
calc:
@for(zone:q=@if(c#le#4,1,@if(c#le#10,2,3)));
endcalc
min=@sum(link(j,i):n(j,i)*d(j,i)*c(i)/q(i));
@sum(place:m)=5;
@for(zone(i):@sum(place(j):n(j,i))=q(i));
@for(link(j,i):n(j,i)<=m(j));
@for(link:@bin(n));
@for(place:@bin(m));
