Question

lingo如何求解非线性问题

minz=6*x11+3*x12+2*x13+5*x14+7*x21+5*x22+8*x23+4*x24+3*x31+2*x32+9*x33+7*x34
可得约束条件：x11+x21+x31=2;
X12+x22+x32=3;
X13+x23+x33=1;
X14+x24+x34=4;
X11+x12+x13+x14=5;
X21+x22+x23+x24=2;
X31+x32+x33+x34=3;
Xij>=0(i=1,2,3,4.j=1,2,3,4)
做出来有红包奖励，求程序代码

Answer 1

min=6*x11+3*x12+2*x13+5*x14+7*x21+5*x22+8*x23+4*x24+3*x31+2*x32+9*x33+7*x34;

x11+x21+x31=2;

X12+x22+x32=3;

X13+x23+x33=1;

X14+x24+x34=4;

X11+x12+x13+x14=5;

X21+x22+x23+x24=2;

X31+x32+x33+x34=3;