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本帖最后由 jiajia0623 于 2010-5-4 21:06 编辑
5 I0 n7 K6 v Z: i% h- model:+ i% `# @' k B/ Y$ k
- sets:
5 M9 m, q$ Q' F, t - factory/1..7/:p,t;& T3 s# m$ m, ]4 G7 d5 q$ _! ]
- need/1..15/:w,v;- @4 e* B! f9 p
- long/1..14/:r;8 Y& [6 s& c4 J0 { O; t K
- ftn(factory,need):c,x;
6 l+ [) V3 h$ j; H3 q - ntn(need,need):y,e;. a9 T w! u2 \( {% L
- endsets
, P+ M; I9 D* O7 T& w1 | - data:! o: i0 o. I0 ^0 L6 \% W
- c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000
1 g5 D- B+ h1 w/ t% y0 ~ - 160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.30002 g: i0 m$ ^+ V0 z7 a/ i, `, x
- 140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.2000 \8 B: o* m$ d\" D3 V3 n5 U
- 98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000
# G4 } i; H9 S) {: `' Z* { - 38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.00005 K8 K: g1 f+ l7 b8 z# K# S1 S( e
- 20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.5000
\" [: F3 {1 _* l - 3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000
) g6 D6 b- Q0 A% V7 j3 o5 K - 21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000 L4 n' q4 M( z0 q
- 64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000: K- ? i\" q% g+ v: R6 K+ Y
- 92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000
; q; v5 ?5 e- T& a( F% q - 101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.0000
- U* Z% F9 V+ O( M% R0 i, @. J - 106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000
& m- {- x& b8 X3 l& Q8 o6 B: u - 121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.20002 G5 Z! {( z% u/ D! T
- 128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000
r) @2 a) s6 ~1 j7 B% f! c - 141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;
6 @- X5 i9 k* B) V - p=160 155 155 160 155 150 160;5 \/ j0 k7 ?& x0 u0 E4 ~
- t=800 800 1000 2000 2000 2000 2000;
+ R9 K8 t1 e, ?2 X - r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;2 c$ g( x2 c+ G$ u+ l* _
- enddata
+ T. _7 N: Y+ B+ _6 K/ L. P: s - [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]);& Y! ~& y/ J1 h1 X$ L
- @for(factory(i):v(i)<=t(i));! y; [ \* v j/ U
- @for(factory(i):v(i)*v(i)-500*v(i)>=0);
& I/ C& ^& ~( W' X - @for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));( b) M4 g! p/ x; I# j- l) ^( f
- @for(need(j):v(j)>=w(j));
! }# y/ ~: B9 [) S1 P. v6 ? - @for(need(j):v(j)=@sum(factory(i):x(i,j)));. F7 n5 l2 K3 t' K& h( O0 i
- @for(need(j):w(j)=@sum(need(k):y(k,j)));
( E) ]( T7 I/ G8 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)));0 h- V' c6 \0 n3 m& k5 J- \
- @for(ftn(i,j):x(i,j)>=0); H6 l) ?( E, D! ?
- @for(ntn(j,k):y(j,k)>=0);! X5 R+ ]5 ]4 E1 f# F
- end
复制代码
7 `- k. j2 A' ^" {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??
' ?+ B2 f/ @% o, j8 F8 e多谢呀~~~ |
zan
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