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本帖最后由 jiajia0623 于 2010-5-4 21:06 编辑 * Z' Z# d; e) C- q
- model:* d% W( T. R\" e. b1 y
- sets:! s3 H. [/ N: h3 ^6 E\" Z1 L5 A
- factory/1..7/:p,t;
# g' a& _7 o2 ^7 _9 g - need/1..15/:w,v;- U9 Q) H, f8 j0 }3 q5 W* K0 S
- long/1..14/:r;
- g, W& @* a! Q; |, f0 j8 ~# a8 p - ftn(factory,need):c,x;$ {% B5 w# C# ]* M) b; v& T
- ntn(need,need):y,e;
0 [. Q9 g! S+ A0 S8 [ - endsets8 C \2 ]* r& `0 v' _
- data:
) f& B {$ W+ |4 D+ S1 l\" R - c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000
+ U5 O0 F4 y, V: i4 W- Z+ B - 160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.30002 N( h/ o\" D\" ?! }
- 140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.2000
( x0 Q& R* j3 ^9 T( Y& Z/ I - 98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.60006 g3 ^' X1 E\" u+ L$ u! Z
- 38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000
% ]: ~$ M! K2 M - 20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.5000
+ [9 t2 }& y/ \ - 3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000: Z1 ^' V+ J, V; K
- 21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000+ |+ Q2 `/ c7 R3 U: w$ X
- 64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000
- D; R\" {+ J; F3 V }5 g - 92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000
, H1 s( W- d ? x; n - 101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.0000+ D0 }, D\" M1 g, o4 G ?
- 106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000
. }! [' y( _2 F% e2 ^5 g - 121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.2000
5 i' e: D, @. D# z4 ~3 v - 128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000
( [% p+ U% x! P% E: o - 141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;9 B/ i) k3 H! q
- p=160 155 155 160 155 150 160;4 p2 z7 a8 t+ W+ p J( Z
- t=800 800 1000 2000 2000 2000 2000;
( \, X3 s5 Q# }+ X, C2 ]; b I+ |$ o) J - r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;
. v0 J# p+ G) V; ]4 }2 O - enddata
% k8 N( |8 s0 Z! Q; g/ F - [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]);, i$ x9 R1 n5 g. L0 _. E9 K, a2 R) a
- @for(factory(i):v(i)<=t(i));
3 h( r0 L% {6 d1 H - @for(factory(i):v(i)*v(i)-500*v(i)>=0);* ^% `% g7 E3 s' w# |
- @for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));\" K/ S\" Y& s; L7 @+ ~. k+ @
- @for(need(j):v(j)>=w(j));' @; _' O i3 A, t
- @for(need(j):v(j)=@sum(factory(i):x(i,j)));* l- v4 j( M8 A
- @for(need(j):w(j)=@sum(need(k):y(k,j)));
# v# p L: i3 X. H- s - @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)));5 j7 f3 [6 S# o) |; Q) a, t3 P
- @for(ftn(i,j):x(i,j)>=0);
' }: w# V1 Q2 f - @for(ntn(j,k):y(j,k)>=0);
) U+ L6 {8 ^- U* p2 U - end
复制代码 " M" t8 Z2 T3 I* H; u' [
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??( X k% F5 B) f1 D
多谢呀~~~ |
zan
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