<>我的程序不过是b题的,数据大的惊人)</P>
<><FONT size=1>model:<BR>sets:<BR>MAN/1..1000/:y;<BR>DVD/1..100/:b;<BR>MY(MAN,DVD):x,c;<BR>endsets<BR></FONT><a href="mailtmax=@Sum(MY:c*x" target="_blank" ><FONT size=1>max=@Sum(MY:c*x</FONT></A><FONT size=1>);<BR>@For(DVD(j)Sum(MAN(i):x(i,j))<=b(j));<BR>@For(MAN(i)Sum(DVD(j):x(i,j))<=3*y(i));<BR>@For(MAN(i)Bin(y(i)));<BR>@For(MY:@Bin(x));<BR>data:<BR>b=<BR>(以下数据略)</FONT></P> |