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本帖最后由 jiajia0623 于 2010-5-4 21:06 编辑 5 p6 d5 z$ T5 T8 x: w& ?5 }
- model:0 ~7 _9 t3 W1 W! g2 q+ T
- sets:# x6 Y# E4 B3 l\" n
- factory/1..7/:p,t;
* ~1 Y! S* M8 P1 M4 L; b1 l - need/1..15/:w,v;
4 q, O& r7 N5 Q6 p7 P& _. X - long/1..14/:r;& ] D( k& {7 p
- ftn(factory,need):c,x;
( i- j! ^: c9 `% ` - ntn(need,need):y,e;4 E2 t% q9 k& N/ b/ a6 ^4 r0 Q
- endsets
3 z! \5 u5 s% C9 j - data:; ~) m% |$ X1 a5 \' O9 h V
- c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000
& y& b0 ]8 m8 }\" }2 t: G, B - 160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.3000) p0 c\" i* p) U/ r
- 140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.2000
/ k* S6 r2 S\" f - 98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000* s: P/ r# D2 d( |! p$ V. q8 c: s2 i
- 38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000
4 y7 R x0 N5 Z& _2 d- K - 20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.5000
+ `: a6 _% \8 s- Z' i - 3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000
8 `4 k7 r+ u6 l+ M0 C\" i - 21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000* W; f! m4 ~& d' |
- 64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000
6 Y( D; K x) [3 g - 92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000
% \' \1 L4 ^! D- K4 U, W. r- e - 101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.00005 E# X8 v z: Q9 [. S2 s
- 106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000: v, w: k9 Y' `- b, @
- 121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.20007 X5 t, e+ p) T/ Q( O3 q
- 128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000
1 @+ K1 j4 o! e- K2 p; [\" D3 s8 y - 141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;
, b/ I( k0 l5 M$ |: a) a9 | - p=160 155 155 160 155 150 160;
( j* C$ i6 Y+ r$ t - t=800 800 1000 2000 2000 2000 2000;
9 o( y( ~0 q. u( c# v' n - r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;( A) M. Z+ J# L6 p8 @* L- `
- enddata- }; Q1 y3 x- U
- [url=mailto:min=@sum(ftn(i,j)c(i,j)*x(i,j)+p(i)*x(i,j)))+@sum(ntn(j,k):y(j,k)*0.05+y(j,k)*y(j,k)*0.05]min=@sum(ftn(i,j)c(i,j)*x(i,j)+p(i)*x(i,j)))+@sum(ntn(j,k):y(j,k)*0.05+y(j,k)*y(j,k)*0.05[/url]);
8 ]1 Q4 n* f& o& m2 ^4 u& Y - @for(factory(i):v(i)<=t(i));\" n2 v7 }* P+ F4 o
- @for(factory(i):v(i)*v(i)-500*v(i)>=0);* Z6 x& [- ]' [5 h% ]
- @for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));
, G$ Q3 l% R8 z\" c - @for(need(j):v(j)>=w(j));
7 w# o: F) h6 w7 W7 J - @for(need(j):v(j)=@sum(factory(i):x(i,j)));
7 |. g4 G3 v+ x\" ~' I: X7 n4 s5 o0 F% _' _ - @for(need(j):w(j)=@sum(need(k):y(k,j)));
. _* K- ]5 A; z/ `$ n5 Y/ j - @for(ntn(j,k):e(j,k)=@sum(long(g)|g#GE#j #AND# g#LE#(k-1) #or# g#GE#k #AND# g#LE#(j-1):r(g)));8 p: t* C6 T X% n/ j
- @for(ftn(i,j):x(i,j)>=0);! ~2 ~9 j5 ~2 {. |
- @for(ntn(j,k):y(j,k)>=0);0 P\" b% I# Q& J) y$ \& Y8 E8 {
- end
复制代码 , W" W( a! k5 [6 E/ w0 A! r2 A
这是2000B组题,管道的订购与运输,下面为第一个题的代码,但是系统显示说191号错误或108错误,请帮忙看一下,要怎么改呢??! _" Q( I% p$ f
多谢呀~~~ |
zan
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