题目没给全.不过应该跟另外一个问题一样的吧.我就再贴一次了
你那是lindo代码吧,改成lingo代码如下(无错)
min=6*x11+2*x12+6*x13+7*x14+4*x15+2*x16+5*x17+9*x18+4*x21+9*x22+5*x23+3*x24+8*x25+5*x26+8*x27+2*x28+5*x31+2*x32+1*x33+9*x34+7*x35+4*x36+3*x37+5*x38+7*x41+6*x42+7*x43+3*x44+9*x45+2*x46+7*x47+1*x48+2*x51+3*x52+9*x53+5*x54+7*x55+2*x56+6*x57+5*x58+5*x61+5*x62+2*x63+2*x64+8*x65+1*x66+4*x67+3*x68;
x11+x12+x13+x14+x15+x16+x17+x18