帮我看下这个数学建模模型的LINGO编程为啥求不出解MODEL:sets:row/1..16/:这里n为控制参数;col/1..7/:;AZ(row,col):b,x;endsetsdata:b=1.754167,1.737500,1.737500,1.770833,1.770833,1.762500,1.762500,1.667500,1.609167,1.609167,1.6508

帮我看下这个数学建模模型的LINGO编程为啥求不出解MODEL:sets:row/1..16/:这里n为控制参数;col/1..7/:;AZ(row,col):b,x;endsetsdata:b=1.754167,1.737500,1.737500,1.770833,1.770833,1.762500,1.762500,1.667500,1.609167,1.609167,1.6508
帮我看下这个数学建模模型的LINGO编程为啥求不出解
MODEL:sets:row/1..16/:这里n为控制参数;col/1..7/:;AZ(row,col):b,x;endsetsdata:b=1.754167,1.737500,1.737500,1.770833,1.770833,1.762500,1.762500,1.667500,1.609167,1.609167,1.650833,1.650833,1.659167,1.659167,1.396667,1.380000,1.380000,1.438333,1.438333,1.413333,1.413333,1.658333,1.633333,1.633333,1.658333,1.658333,1.658333,1.658333,1.546667,1.513333,1.513333,1.555000,1.555000,1.546667,1.546667,1.538333,1.496667,1.496667,1.480000,1.480000,1.505000,1.505000,1.562500,1.545833,1.545833,1.579167,1.579167,1.570833,1.570833,1.645833,1.604167,1.604167,1.637500,1.637500,1.637500,1.637500,1.670833,1.645833,1.645833,1.645833,1.645833,1.654167,1.654167,1.454167,1.420833,1.420833,1.412500,1.412500,1.420833,1.420833,1.463333,1.480000,1.480000,1.421667,1.421667,1.430000,1.430000,1.682500,1.690833,1.690833,1.699167,1.699167,1.690833,1.690833,1.466667,1.483333,1.483333,1.475000,1.475000,1.466667,1.466667,1.508333,1.500000,1.500000,1.466667,1.466667,1.475000,1.475000,1.552500,1.535833,1.535833,1.569167,1.569167,1.560833,1.560833,1.542500,1.509167,1.509167,1.550833,1.550833,1.542500, 1.542500;enddatamax=@sum(AZ(i,j): b(i,j)*x(i,j)); @for(col(j): @sum(row(i):x(i,j))<=2);@for(col(j):  @sum(row(i):x(i,j))>=1);@for(AZ(i,j): @sum(AZ(i,j):x(i,j))=8);@for(row(i):  @sum(col(j):x(i,j))=1);@for(AZ(i,j): @bin(x(i,j)));

帮我看下这个数学建模模型的LINGO编程为啥求不出解MODEL:sets:row/1..16/:这里n为控制参数;col/1..7/:;AZ(row,col):b,x;endsetsdata:b=1.754167,1.737500,1.737500,1.770833,1.770833,1.762500,1.762500,1.667500,1.609167,1.609167,1.6508
@for(AZ(i,j):@sum(AZ(i,j):x(i,j))=8);
这一句有问题 不知道你的意思 可以改成@sum(AZ(i,j):x(i,j))=8