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本帖最后由 jiajia0623 于 2010-5-4 21:06 编辑
( S; b8 o" h& {6 f. O4 x- model:5 c3 U& `, {7 ?% v' C! y# }
- sets:
' ^4 Q+ @* f+ h! M. @ - factory/1..7/:p,t;* N7 u4 p& G2 y
- need/1..15/:w,v;- n8 @2 ^9 l\" k4 l
- long/1..14/:r;
f S6 @; j6 w! G2 ` - ftn(factory,need):c,x;; Z! r3 `3 S7 ?: V: O+ i
- ntn(need,need):y,e;9 V# I; Y& a+ ~2 \ a Z* _
- endsets) I. F; |! V# H3 p\" @
- data:# x1 X5 {* ] M* Q
- c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000& c9 G\" t+ w\" ^# X8 [6 d. W
- 160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.3000
9 D% Q/ F X* O: v7 O - 140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.2000 W: A% B! D3 R1 X T$ S0 G8 S
- 98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000% D: o+ p7 G' j- g
- 38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000% z/ U2 N; S; U
- 20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.50006 P. W0 g; R8 {6 f\" g
- 3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000
2 b4 D( Z, V/ K' g/ l; H. I - 21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000: S% F6 L\" Z: G- }1 Q& |
- 64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000
0 {% c) F9 o. l4 ]& t! u - 92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000
9 _% D0 z/ d\" f4 o: g\" V - 101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.00002 Z$ j8 E8 L\" {, X P3 T
- 106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000
\" l6 n% i$ K4 q( k% S - 121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.2000
# f+ b% _9 ]& ^\" e0 J( A - 128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000
( _. x! ~: p# l7 c8 z3 o$ b - 141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;
$ w! [! \\" h. j _! e: E - p=160 155 155 160 155 150 160;\" j: h- k9 p5 D g6 `9 i6 L
- t=800 800 1000 2000 2000 2000 2000;
4 I; Q D+ Q' _5 Y - r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;
/ s\" x$ A% y2 V$ _7 d - enddata$ V$ M7 b3 c5 c# r ^7 G
- [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]);
3 G\" a% {- y4 e\" N8 P+ d - @for(factory(i):v(i)<=t(i));
! }( F1 N$ f0 V8 n* u- Y - @for(factory(i):v(i)*v(i)-500*v(i)>=0);
s2 n5 {8 [9 l- R+ d - @for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));$ Y0 w! {! y, d0 c; p: u. ` M
- @for(need(j):v(j)>=w(j));
8 e4 {) v' ]6 n/ Y1 h6 G9 X - @for(need(j):v(j)=@sum(factory(i):x(i,j)));8 R\" p% `6 ]& q4 e* P2 M
- @for(need(j):w(j)=@sum(need(k):y(k,j)));8 ~- f- o% H( W% k8 H5 m
- @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)));, Y8 M. A! O0 Z+ k
- @for(ftn(i,j):x(i,j)>=0);
- G% s3 |0 Y s2 H! n9 g1 s - @for(ntn(j,k):y(j,k)>=0);$ {1 `$ ~- W! T( X$ S) Y5 G/ N
- end
复制代码
# r: F |; U2 E1 h3 d. ~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??& |3 m. P; P- q
多谢呀~~~ |
zan
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