lingo求矩阵中所有元素的和
for循环嵌套sets:l/1..209/;r/1..209/;links(l,r):a,x;endsetsdata:enddatamin=@sum(l(i):@sum(...
for循环嵌套
sets:
l/1..209/;
r/1..209/;
links(l,r):a,x;
endsets
data:
enddata
min=@sum(l(i):@sum(r(j):a(i,j)*x(i,j)));
@for(links:@bin(x));
@for(l(i):@sum(r(j):x(i,j)<1);
@for(r(j):@sum(l(i):x(i,j))<1);
@sum(l(i):x(i,j))+@sum(r(j):x(i,j))<198 展开
sets:
l/1..209/;
r/1..209/;
links(l,r):a,x;
endsets
data:
enddata
min=@sum(l(i):@sum(r(j):a(i,j)*x(i,j)));
@for(links:@bin(x));
@for(l(i):@sum(r(j):x(i,j)<1);
@for(r(j):@sum(l(i):x(i,j))<1);
@sum(l(i):x(i,j))+@sum(r(j):x(i,j))<198 展开
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