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本帖最后由 jiajia0623 于 2010-5-4 21:06 编辑
& k2 D/ Z* l9 e, n$ I, s- `, g- model:
; B, k6 A' R) `% t4 C - sets:3 Z7 u9 H. D- N
- factory/1..7/:p,t;! G( s* V# L/ |1 e- N\" p: d& b
- need/1..15/:w,v;
% `, p2 o6 s\" g; b3 s4 r6 q- @) M - long/1..14/:r;! u r! j( q\" x\" @* f7 P+ `
- ftn(factory,need):c,x;
) }3 U! |+ A/ F& ~/ z# N - ntn(need,need):y,e;. G/ b+ U7 p: Q
- endsets: H% k; j: }: s, [7 N\" ~7 Q: ^ s
- data:% f, |! I' X6 Q$ s1 m. ?
- c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000\" i+ s5 ?6 s* C# o, |9 f
- 160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.3000# g) c6 w' W5 B: o% I. A
- 140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.2000
$ Q4 `/ t. A5 D6 \5 a5 s( Y - 98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000$ L7 J% x$ u! g2 t4 L6 Q/ U
- 38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000
; O. H. @* l/ ] - 20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.5000 |7 E9 }( j; ], v! ~& E8 |8 y4 g
- 3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000
$ n0 [2 z6 S% P1 c! Y- j - 21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000
0 G8 X) J% |+ j( o - 64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000
/ N; I: M) k4 s! A% O - 92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000; C* Q- U$ Q/ y/ h
- 101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.00001 q( |1 P0 Z5 d* `. A
- 106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000
3 ~' p* v\" x7 e$ ^2 D - 121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.2000- M+ ]1 G- k) G$ n
- 128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000% u2 O/ u P- V* e( G: v3 V
- 141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;8 O8 t! R a/ e# U% I8 l( r5 H: k
- p=160 155 155 160 155 150 160;
8 G8 Q) V; R% b+ n- I: L9 V; P - t=800 800 1000 2000 2000 2000 2000;* P& g; _2 i/ g) l& v1 X
- r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;7 L+ `* r. ~4 g4 h' ~
- enddata* o$ @3 Z+ d. R' O. T( p+ [
- [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]);# H2 `% y+ X8 L- z! f# Y
- @for(factory(i):v(i)<=t(i));) p5 P6 z0 B- E! D
- @for(factory(i):v(i)*v(i)-500*v(i)>=0);2 U; o; M% e% c
- @for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));
: {' p1 ^4 }7 C x& x - @for(need(j):v(j)>=w(j));* m/ b8 j2 R8 @
- @for(need(j):v(j)=@sum(factory(i):x(i,j)));
5 t% _6 ~1 c2 x2 K5 b% l! O - @for(need(j):w(j)=@sum(need(k):y(k,j)));' ^' q- }3 m/ Y
- @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)));- k\" Q. `( L# X2 g$ w
- @for(ftn(i,j):x(i,j)>=0);; D- J) W9 }9 p8 K/ b4 g' w {
- @for(ntn(j,k):y(j,k)>=0);
5 L, R5 D+ W9 ]9 D/ s- r6 W - end
复制代码 ( E% {! b" @! Y
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??7 U# t5 |: ~/ }$ Z0 h/ j3 y
多谢呀~~~ |
zan
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