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本帖最后由 jiajia0623 于 2010-5-4 21:06 编辑
' w6 g! i& h; R- Y/ w! F8 K- model:( C* y+ d. s% t/ L1 l# y\" p
- sets:8 E% i& r1 e/ E/ v; O' W
- factory/1..7/:p,t;: V4 K% X$ w% g\" F
- need/1..15/:w,v;, E3 B% ~\" M' m# b1 y\" w& @$ i5 \1 o
- long/1..14/:r;
+ q# ^- R+ J/ l3 \& ] - ftn(factory,need):c,x;
5 F, J' \( o/ t& T* t\" B( q - ntn(need,need):y,e;- Z# m\" _; {; R& {' E/ h9 y0 j8 G
- endsets
) T( o\" a: a$ ~1 U - data:$ t+ g- R e1 X/ x( G
- c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000
+ a/ X, R* _) U - 160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.3000. S* i2 f3 }9 d8 H; ]
- 140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.20004 N. A. W. n\" G\" }
- 98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000* W\" j4 @( j( ~; S5 z' n D- ]
- 38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000
1 B5 n; q. @7 E$ l; y+ y - 20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.50005 @- i/ ?( \5 N/ W
- 3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000/ M0 }+ n& Q& ]
- 21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.20003 p5 v# Q+ S1 @* `# X
- 64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000- Y1 ]# C\" q+ y4 X/ r( c
- 92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000
n! y: T. v4 c1 R# g8 s3 A - 101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.0000
! H\" U! t% o) p7 Y4 j$ l+ } - 106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000
- m( B, L6 [* t4 v' R - 121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.2000
9 z\" z* _7 G5 x/ c - 128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000
5 P0 J9 s v3 `# L; f - 141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;4 q* U& H/ b$ A
- p=160 155 155 160 155 150 160;/ p W, E A' F s2 Q# u0 i4 i
- t=800 800 1000 2000 2000 2000 2000;
$ b) ]& J4 w3 B- R- P' _ u - r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;' b: s8 \' I3 a6 ?- T/ c* ^5 T! [
- enddata8 p; |0 O, [9 ]! i$ R# r5 E! N
- [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]);
+ k; A1 n8 o- l* [+ T$ v+ F; \ - @for(factory(i):v(i)<=t(i));0 Z+ W/ A% f5 f4 b, {* w% N, J
- @for(factory(i):v(i)*v(i)-500*v(i)>=0);
8 y u3 O+ d3 F, E0 w7 K - @for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));/ r4 v\" m! k9 p7 [' g. N7 T
- @for(need(j):v(j)>=w(j));
' r0 b+ d- E8 e1 h6 K\" x7 Y# }% H - @for(need(j):v(j)=@sum(factory(i):x(i,j)));
1 T h\" `1 q- l - @for(need(j):w(j)=@sum(need(k):y(k,j)));1 C( B0 R4 P# P: T4 [
- @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)));
% z6 c8 j9 @0 ~4 V( o - @for(ftn(i,j):x(i,j)>=0);! p1 D2 r- e) O0 `
- @for(ntn(j,k):y(j,k)>=0);
0 e( `' s7 _\" j! k3 }- [; ]5 r - end
复制代码 % y5 m& d/ B3 g4 \- @: \8 \
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??( P/ S; g8 {' V O$ i ?
多谢呀~~~ |
zan
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