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本帖最后由 jiajia0623 于 2010-5-4 21:06 编辑 + ]* y# k0 y. N& ~
- model:* u1 s5 p) q! k
- sets:+ V\" n$ M/ w7 G3 W, q7 P- ?: C6 C
- factory/1..7/:p,t;$ W1 D) j* f\" v2 I3 O
- need/1..15/:w,v;
* w# c\" T$ @- M# I& P: b9 ~3 @% ]/ v - long/1..14/:r;- D- o# |% B @. Y
- ftn(factory,need):c,x;/ U, s, N\" X\" X
- ntn(need,need):y,e;/ e7 K. a# ?( r5 n7 I' h
- endsets
5 v* _, s/ {* E8 U V, X - data:2 }# q! R2 K* D$ S
- c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000+ E. w' x. i( N4 y/ z( N3 }
- 160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.3000
$ b0 }7 o* j$ w# M& z - 140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.20005 W% R. g0 R+ J
- 98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000
0 f- @& p\" ?) o! _# w4 z) L - 38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000
$ S! i. @ t8 a: l - 20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.5000
+ D5 v2 c3 D1 C' I* q7 f0 U: E - 3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000
& X( x- B1 \$ U P2 J& M: ` - 21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000
3 D& s; Y6 h6 Z0 h8 Y: Z+ a9 g( J - 64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000
o Y- v' B, o* ?5 v: Q$ p* W( a - 92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000\" m! i/ h9 w7 |; I7 y4 X
- 101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.0000
/ V8 m6 H3 v3 X6 I - 106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.00007 H\" N5 w% H/ R8 C$ i8 A3 ?. T
- 121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.2000) j. Q; x6 @1 |* H) X\" f( i
- 128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000
6 p6 B( U: j: ^4 @ - 141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;
6 n& s# L ^& Y1 q1 u$ m - p=160 155 155 160 155 150 160;
$ G! B) V\" J( V6 x$ E4 a0 s - t=800 800 1000 2000 2000 2000 2000;
# O- V* Q/ z, E. g% p - r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;\" i# B+ v9 h; Y8 n4 ~
- enddata i, @6 s2 E9 w' [2 o$ I
- [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]);
! s3 Z9 \3 ~1 | - @for(factory(i):v(i)<=t(i));
- h0 R% v6 G1 M\" L) } - @for(factory(i):v(i)*v(i)-500*v(i)>=0);4 E6 ^4 e7 T% `6 a% N+ @1 N7 F
- @for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));
4 J1 e/ S6 \) R - @for(need(j):v(j)>=w(j));
- [' C4 g8 f. w: y4 y! c - @for(need(j):v(j)=@sum(factory(i):x(i,j)));$ @2 n: {/ u- Z q
- @for(need(j):w(j)=@sum(need(k):y(k,j)));
; r/ A, ?9 c4 h - @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)));
9 T; u& {& Y8 `\" i9 ?( i - @for(ftn(i,j):x(i,j)>=0);
& B3 o' j; _! w+ o. N - @for(ntn(j,k):y(j,k)>=0);) p( Q+ y. e) P! u\" s
- end
复制代码 ; K+ \" k- [# i6 l
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??5 G% A% C r: G9 d% L
多谢呀~~~ |
zan
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