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本帖最后由 jiajia0623 于 2010-5-4 21:06 编辑 4 V8 `7 j! b: p. g; g
- model:) k' r' C/ w5 o& F9 M1 i) V2 z9 S
- sets:
9 }) n7 G. v( _\" U0 r3 B - factory/1..7/:p,t;
4 p. O1 x7 I- j# |( F - need/1..15/:w,v;\" T% Y6 a# L( n/ \/ w
- long/1..14/:r;
\" x) z8 l- L# t0 z - ftn(factory,need):c,x;9 U' P# e% w/ w3 X' v
- ntn(need,need):y,e;9 }, d! v! P- q
- endsets& u# B. b; ]4 |
- data:
# t: e; P1 J9 z; @# k, J' }\" W - c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000
- l, q( D, z' G$ N& e* ^, ] - 160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.3000
/ \+ N: \, l1 @% C `+ U1 V. ~$ | - 140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.2000\" a0 e) o& ^' e* H: G) S5 B+ X
- 98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000
0 W/ F# r! e ^* n - 38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.00005 T \& v8 g4 m\" K o7 P
- 20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.5000
* E9 k9 k6 M( g7 q - 3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000. a# ~6 J& p. ^, i$ ]! m! t
- 21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000+ o- ^& z1 Q- l2 r7 r& V
- 64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000
0 J+ x5 `\" `( e2 B, U3 Q - 92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000\" F# I6 ?* d6 G1 x
- 101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.0000
& U- l7 ?3 _% ^ O F$ U4 ~# I; F - 106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.00003 g- i. }0 l9 T; a
- 121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.20008 S. |& y. I# t7 r7 w
- 128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000! w7 [8 Y M\" L( X
- 141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;
l, B! ~3 {6 [ - p=160 155 155 160 155 150 160;6 o! A) r; r) D# m
- t=800 800 1000 2000 2000 2000 2000;$ i& r! @7 u( i, ^3 L3 g3 N% {* W
- r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;2 |- \6 g4 Y' w
- enddata
1 a7 d# G$ J/ n: |. E, O. e - [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]);
N; m\" Y7 W: M& N6 a0 b4 n& N - @for(factory(i):v(i)<=t(i));$ `% B1 g/ ^, A6 M
- @for(factory(i):v(i)*v(i)-500*v(i)>=0);$ w* o* U; M$ L
- @for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));
3 o% I- f: x- N/ G$ y6 O - @for(need(j):v(j)>=w(j));. ^3 @: ]7 F! S, e' b% K
- @for(need(j):v(j)=@sum(factory(i):x(i,j)));6 ^5 h1 T/ H7 i# Z
- @for(need(j):w(j)=@sum(need(k):y(k,j)));% r c% o0 q [
- @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)));3 a7 y/ t9 e! h. U7 X7 {4 b( B! y9 J
- @for(ftn(i,j):x(i,j)>=0);\" L4 N# \ B4 K5 J$ s
- @for(ntn(j,k):y(j,k)>=0);% ~* r$ |! `+ I/ u\" q; O
- end
复制代码 , B4 Z4 J3 Q' C- F
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??
4 _) T9 y$ b8 K, }4 |5 I0 j多谢呀~~~ |
zan
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