问题:

lingo说模型的定义不正确,实在找不出错误,感激不尽!model:sets:areas/1..5/:index;Hamilton路径号;link(areas,areas):distance,x;邻接矩阵和决策矩阵;endsetsdata:distance=0,300,600,0,0,300,0,300,200,0,600,300,0,0,500,0,200,0,0

更新时间:2024-04-28 00:17:18

问题描述:

纪扬回答:

  改成这样有一个括号位置错了model:sets:areas/1..5/:index;!Hamilton路径号;link(areas,areas):distance,x;!邻接矩阵和决策矩阵;endsetsdata:distance=0,300,600,0,0,300,0,300,200,0,600,300,0,0,500,0,200,0,0,...