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本帖最后由 jiajia0623 于 2010-5-4 21:06 编辑
; |- X/ J( {8 _3 t0 R- model:3 d s, M8 P) r
- sets:: r; L$ h; r$ R3 w/ B' {5 R. H
- factory/1..7/:p,t;, x# w$ Z+ {4 a( a1 n+ x
- need/1..15/:w,v;
# J5 u7 k5 Z' ^& k, z1 J8 `- P! G - long/1..14/:r;
% g9 E& [) G4 o [, X. u - ftn(factory,need):c,x;
2 U6 a+ h5 P7 @ - ntn(need,need):y,e;
3 g) E. h. O7 n; a; G1 t- d - endsets
! H1 b6 A+ O& x$ ?9 O7 p( x - data:+ M- B% x\" W/ W. d$ W _
- c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000
8 g$ r1 N\" g9 |1 x - 160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.30004 e6 g. I# f# [. v9 E* U
- 140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.2000. J; G, t4 L( S\" f
- 98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000
. W% j9 T; w% M, m6 G) Q& b - 38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000
0 v! r8 B\" }/ V; t/ e - 20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.50005 J6 V% Y0 J3 Z6 |- [4 Y
- 3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000! x! {; @6 P1 N, s
- 21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000+ J0 R E3 P; s# d- v. s- a
- 64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000
8 K# P$ [' g) ` - 92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000
( S, M4 W9 n\" p4 q* M H - 101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.0000
+ I1 R\" y# z/ E2 o - 106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000
. w. A$ V1 T5 F% g1 ?: O+ i - 121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.2000+ E# p% z, r5 L3 Y7 U2 o
- 128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000
\" F6 a2 F! e0 T\" M0 x0 a - 141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000; P7 {$ F* Q: s3 S
- p=160 155 155 160 155 150 160;! s* ^& ]4 l3 ~; _! I3 j/ N- _
- t=800 800 1000 2000 2000 2000 2000;
0 N+ ?1 Y' {2 p3 k6 X2 R - r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;
% s+ H k+ J, f$ D - enddata1 N Q; r0 w\" f9 _, g8 F7 C$ 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]);
) b/ d, q- P4 a5 S* r, G - @for(factory(i):v(i)<=t(i));: _1 O; H, P4 [* J( Z0 w
- @for(factory(i):v(i)*v(i)-500*v(i)>=0);
W; g/ ]$ Y0 [ - @for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));
# B$ E) B! C9 i4 T3 U - @for(need(j):v(j)>=w(j));, g. j- I' t1 T5 S3 l) W) \
- @for(need(j):v(j)=@sum(factory(i):x(i,j)));# w3 @' r2 E. Z2 d$ ]4 Y
- @for(need(j):w(j)=@sum(need(k):y(k,j)));
9 S- P- U0 c t - @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)));% W8 [6 K2 a$ S+ {% y7 d) W- E2 ]
- @for(ftn(i,j):x(i,j)>=0);
\" p0 e/ N& {% r9 l - @for(ntn(j,k):y(j,k)>=0);8 e' _\" a6 o4 |
- end
复制代码
# z) N8 b! l0 k+ @+ y# M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??
: }% u2 D6 C) ^; U) S- M# u多谢呀~~~ |
zan
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