数学建模社区-数学中国
标题:
小程序，急求解释啊
[打印本页]
作者:
汪小智
时间:
2012-5-20 09:53
标题:
小程序，急求解释啊
sets:
var/1..11/: l,s,a;
col/1..4/: ;
matr(var,col): x;
endsets
data:
l = 43,26,37,28,13,54,62,49,19,28,30;
s =8,8,2,8,4,8,8,8,8,8,8;
enddata
min = @sum(var(i): a(i));
@for(var(i)
sum( col(t) : x(i, t)) = 1);
@for(col(t)
sum( var(i) : x(i, t)) <= 3);
@for(var(i)
sum( col(t) : 2*t*x(i, t)) <= s(i));
@for(var(i) :a(i)=l(i)*@sum( col(t) : 2*t*x(i, t)));
@for(matr: @bin(x));
end
Global optimal solution found.
Objective value: 1602.000
Extended solver steps: 0
Total solver iterations: 0
Variable Value Reduced Cost
A( 1) 172.0000 0.000000
A( 2) 208.0000 0.000000
A( 3) 74.00000 0.000000
A( 4) 168.0000 0.000000
A( 5) 52.00000 0.000000
A( 6) 108.0000 0.000000
A( 7) 124.0000 0.000000
A( 8) 196.0000 0.000000
A( 9) 152.0000 0.000000
A( 10) 168.0000 0.000000
A( 11) 180.0000 0.000000
X( 1, 1) 0.000000 86.00000
X( 1, 2) 1.000000 172.0000
X( 1, 3) 0.000000 258.0000
X( 1, 4) 0.000000 344.0000
X( 2, 1) 0.000000 52.00000
X( 2, 2) 0.000000 104.0000
X( 2, 3) 0.000000 156.0000
X( 2, 4) 1.000000 208.0000
X( 3, 1) 1.000000 74.00000
X( 3, 2) 0.000000 148.0000
X( 3, 3) 0.000000 222.0000
X( 3, 4) 0.000000 296.0000
X( 4, 1) 0.000000 56.00000
X( 4, 2) 0.000000 112.0000
X( 4, 3) 1.000000 168.0000
X( 4, 4) 0.000000 224.0000
X( 5, 1) 0.000000 26.00000
X( 5, 2) 1.000000 52.00000
X( 5, 3) 0.000000 78.00000
X( 5, 4) 0.000000 104.0000
X( 6, 1) 1.000000 108.0000
X( 6, 2) 0.000000 216.0000
X( 6, 3) 0.000000 324.0000
X( 6, 4) 0.000000 432.0000
X( 7, 1) 1.000000 124.0000
X( 7, 2) 0.000000 248.0000
X( 7, 3) 0.000000 372.0000
X( 7, 4) 0.000000 496.0000
X( 8, 1) 0.000000 98.00000
X( 8, 2) 1.000000 196.0000
X( 8, 3) 0.000000 294.0000
X( 8, 4) 0.000000 392.0000
X( 9, 1) 0.000000 38.00000
X( 9, 2) 0.000000 76.00000
X( 9, 3) 0.000000 114.0000
X( 9, 4) 1.000000 152.0000
X( 10, 1) 0.000000 56.00000
X( 10, 2) 0.000000 112.0000
X( 10, 3) 1.000000 168.0000
X( 10, 4) 0.000000 224.0000
X( 11, 1) 0.000000 60.00000
X( 11, 2) 0.000000 120.0000
X( 11, 3) 1.000000 180.0000
X( 11, 4) 0.000000 240.0000
欢迎光临 数学建模社区-数学中国 (http://www.madio.net/)
Powered by Discuz! X2.5
sum( col(t) : x(i, t)) = 1);sum( var(i) : x(i, t)) <= 3);sum( col(t) : 2*t*x(i, t)) <= s(i));