问题描述：
lingo error code 11: 快来回答吧
MIN=X31+X32+X33;
0.75*X11-X21-X31+0.5*X62=-80;
0.8*X12+X21-X22-X32-X62+0.5*X63=-2.5;
0.9*X13+X22-X33-X63=5;
X11
问题解答：
我来补答
咦…我可以做出答案的呀…我的版本是lingo8…可能是楼主lingo版本的问题吧…
答案如下：
Global optimal solution found at iteration: 14
Objective value: 64.00000
Variable Value Reduced Cost
X31 64.00000 1.000000
X32 0.000000 1.000000
X33 0.000000 1.000000
X11 0.000000 0.000000
X21 20.00000 0.000000
X62 8.000000 0.000000
X12 0.000000 0.000000
X22 24.00000 0.000000
X63 19.00000 0.000000
X13 0.000000 0.000000
Row Slack or Surplus Dual Price
1 64.00000 -1.000000
2 0.000000 0.000000
3 0.000000 0.000000
4 0.000000 0.000000
5 50.00000 0.000000
6 80.00000 0.000000
7 50.00000 0.000000
8 0.000000 0.000000
9 1.000000 0.000000
10 136.0000 0.000000
11 150.0000 0.000000
12 100.0000 0.000000
13 142.0000 0.000000
14 81.00000 0.000000
