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本帖最后由 jiajia0623 于 2010-5-4 21:06 编辑
! R) s; R$ s* ? I- model:0 ^# f/ v4 \\" d% |
- sets:
- E) l1 j) z8 z# b$ q! c1 } - factory/1..7/:p,t;
+ O; Z. c' J\" g8 Q( o& V+ G - need/1..15/:w,v;
) S3 r+ ^# n4 q\" [4 l( l4 I0 } - long/1..14/:r;
) s6 P1 T3 \0 ]' b' j - ftn(factory,need):c,x;
; a% o6 d' ~: D( n$ Y - ntn(need,need):y,e;
7 u6 K0 t k( [9 M- {. j - endsets
$ i1 Z# \\" R\" U7 |+ ^ - data:
l: D8 }. d+ T6 J - c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.70001 z4 T9 ~2 P/ P
- 160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.3000
/ L* ~1 Y/ e f/ w/ R - 140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.2000
/ ?- _. a7 {3 a0 r - 98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000
& o8 R. |\" q% o) ~, n. P/ u - 38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000
( d8 |1 N1 n5 `# a# n y* O - 20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.5000; m4 I* l4 R& I, P2 I7 \
- 3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000' [# l$ v: `' g
- 21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000
* H4 q. t' J) w - 64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000
7 s& x e/ o$ w, N - 92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000
9 q' s5 t7 u- T4 V - 101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.0000
3 R& b9 _' O- U - 106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.00008 Y0 x9 w' r$ p3 B# q$ P4 T0 T
- 121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.2000
4 m& z0 U8 k8 {0 n1 R# p' L0 P. s - 128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000
) P5 U K+ h! a' ~ - 141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;! W* @* w' e# R! E
- p=160 155 155 160 155 150 160;
) p6 g: m; ]% ?9 N# n - t=800 800 1000 2000 2000 2000 2000;& X( Y+ R) T8 \2 I
- r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;2 b4 | R* N3 ?
- enddata
( h! r0 _% ~( W3 ` - [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]);
! z; ?* {1 C# S1 ? T; t* m - @for(factory(i):v(i)<=t(i));
( h& l5 g6 [0 n- V - @for(factory(i):v(i)*v(i)-500*v(i)>=0);4 B# O! U% n x1 I ]4 b1 u
- @for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));( t B+ `' T/ I- O
- @for(need(j):v(j)>=w(j));, ]7 F& _& E; ]+ `5 i. {
- @for(need(j):v(j)=@sum(factory(i):x(i,j)));% j3 T+ ~, t1 s3 w$ I9 U
- @for(need(j):w(j)=@sum(need(k):y(k,j)));
8 h* w9 u2 A, O - @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)));8 A: P0 I6 ~. u
- @for(ftn(i,j):x(i,j)>=0);
1 y$ y; d2 d5 o, r - @for(ntn(j,k):y(j,k)>=0);/ r# ?* ~. T. x
- end
复制代码 \, E* }" A3 D6 N) @' _$ 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??3 u5 V7 v. S; F/ y" N
多谢呀~~~ |
zan
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