Question

LINGO的,请各位高手看看我这怎么错了

Answer 1

楼主,搞定~

model:

sets:

canshu/c1..c3/:;

hangshu/h1,h2/:;

shuju(hangshu,canshu):sh;

xianzhi/xi1,xi2/:xian;

canshus/can1..can3/:ca;

bianliang/bian1..bian3/:x;

endsets

data:

sh = 1 4 2

5 3 6;

xian = 23 26;

ca = 14 20 17;

enddata

max = @sum(canshu(j):ca(j)*x(j));

@for(hangshu(i):@sum(canshu(j):sh(i,j)*x(j))