lingo问题求纠正.

问题描述:

lingo问题求纠正.
min 6x11+2x12+6x13+7x14+4x15+2x16+5x17+9x18+4x21+9x22+5x23+3x24+8x25+5x26+8x27+2x28+5x31+2x32+1x33+9x34+7x35+4x36+3x37+5x38+7x41+6x42+7x43+3x44+9x45+2x46+7x47+1x48+2x51+3x52+9x53+5x54+7x55+2x56+6x57+5x58+5x61+5x62+2x63+2x64+8x65+1x66+4x67+3x68;
st
2) x11+x12+x13+x14+x15+x16+x17+x18

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