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本帖最后由 jiajia0623 于 2010-5-4 21:06 编辑 : E3 I; f2 {- S. m1 A
- model:
; Q, O2 L. J8 T6 C( X - sets:! Q. V3 o# t8 O5 W0 \8 E+ {
- factory/1..7/:p,t;, C+ D* [6 A) R; t7 d
- need/1..15/:w,v;, }1 G$ K6 ~6 h) Z; h8 g) N% U0 y- s3 J
- long/1..14/:r;
\" a+ s- s; ]; L - ftn(factory,need):c,x;
5 ]7 b3 O7 i/ r% C( q. L - ntn(need,need):y,e;' b+ I* x5 \0 V- d; P\" P9 ~
- endsets
/ ]$ `# }! }0 [ - data:0 r$ d5 l* A0 {' ^. A
- c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000
- e, S1 E: w) W' I% [ - 160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.30004 f d8 f* A& G; u
- 140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.2000' H! K; y5 d: s! |# p
- 98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000
: r) k6 y, U, O. V! l# p4 x - 38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000
; e0 d6 e) E( W+ m - 20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.5000
9 K& Y& R2 G5 j! P - 3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000) D; h( e* n- ?( v& I
- 21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000
& F) P3 i* W4 W7 B5 o$ z# a - 64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000) a\" ^, j _* d! ]& i3 B
- 92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.00004 @; k: x+ F- ~5 P. Q4 g0 X
- 101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.0000
9 `2 O t! p- t! a' ?' S- m - 106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000
# y; N6 H t; D0 k- H; C% T - 121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.2000
( v5 r# y B( U9 n4 m0 ~ - 128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000
1 x! S! f6 K ~\" N& h8 p - 141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;% ~- [6 F0 \2 \% a4 W5 s
- p=160 155 155 160 155 150 160;
4 h# w% I* e8 l - t=800 800 1000 2000 2000 2000 2000;+ \8 W* B' ~ H7 P0 p3 l' r
- r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;; Q% x$ _3 Y }! W
- enddata
' r+ Z3 `5 w3 O - [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]);( ~+ }+ p; M. g; y/ Q
- @for(factory(i):v(i)<=t(i));
\" C' B! \, [6 u+ ^0 T( B/ J; N4 } - @for(factory(i):v(i)*v(i)-500*v(i)>=0);
% P1 s6 Q2 w/ h5 D) R3 S - @for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));' ^7 J( u3 D* f, R
- @for(need(j):v(j)>=w(j));: P4 U; [( S- d$ }
- @for(need(j):v(j)=@sum(factory(i):x(i,j)));
& i& f, C4 N; t9 q! P5 ? - @for(need(j):w(j)=@sum(need(k):y(k,j)));
+ |/ a$ }& V9 M9 S* M' {# b - @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)));. F* X1 H& U8 H+ g/ ]
- @for(ftn(i,j):x(i,j)>=0);
7 V, s* W4 F1 y4 V& B% c ~$ I - @for(ntn(j,k):y(j,k)>=0);8 J3 x. D. [\" G: h) q6 ~
- end
复制代码
' K. U+ k8 ?9 o5 {' U( Q- S3 C+ p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??
8 \8 d# ]' x+ f) B: V+ n多谢呀~~~ |
zan
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