Question

lingo运行错误improper use of attribute name,

Answer 1

修改如下,用设置全局求解器求解可得到结果

model:

sets:

chan/c1..c10/:p,q,w,f;

xie/1..5/:d;

links(chan,xie):x,c,l,a,b,t;

endsets

@for(chan(i):

@sum(xie(j):x(i,j))