sum(cuts(j):x(j)*r(i,j))>num(i));! x2 L: p. `. ]( s& Z
sum(needs(i):length(i)*r(i,j))<capacity);
sum(needs(i):length(i)*r(i,j))>1750);
sum(needs(i):r(i,j))<5);
gin(x(j)));
gin(r(i,j)));
bin(y(i)));
sum(cuts(i):y(i))<4);
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