Question

数学建模 lingo求解

Answer 1

min=a1*37.7+b1*32.9+c1*33.8+d1*37.0+e1*35.4+
a2*43.4+b2*33.1+c2*42.2+d2*34.7+e2*41.8+
a3*33.3+b3*28.5+c3*38.9+d3*30.4+e3*33.6+
a4*29.2+b4*26.4+c4*29.6+d4*28.5+e4*31.1;

a1+b1+c1+d1+e1=1;
a2+b2+c2+d2+e2=1;
a3+b3+c3+d3+e3=1;
a4+b4+c4+d4+e4=1;

a1+a2+a3+a4<=1;
b1+b2+b3+b4<=1;
c1+c2+c3+c4<=1;
d1+d2+d3+d4<=1;
e1+e2+e3+e4<=1;

@bin(a1);@bin(b1);@bin(c1);@bin(d1);@bin(e1);
@bin(a2);@bin(b2);@bin(c2);@bin(d2);@bin(e2);
@bin(a3);@bin(b3);@bin(c3);@bin(d3);@bin(e3);
@bin(a4);@bin(b4);@bin(c4);@bin(d4);@bin(e4);
不会用集合的命令···所以代码有点长= =！最后是126.2