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本帖最后由 jiajia0623 于 2010-5-4 21:06 编辑
2 d( y% C* M4 |- model:
: s |0 B9 c9 G4 D! P. ~+ f - sets:# ~$ M4 O$ @\" g( G\" l5 W( M! b# E. n7 K
- factory/1..7/:p,t;
+ b ^\" ]) w9 ?1 A& I6 S - need/1..15/:w,v;2 U\" j5 Z) X9 y; T- H$ d$ n6 T
- long/1..14/:r;6 s/ N: T2 K* Y
- ftn(factory,need):c,x;6 C n0 W( X' d3 b$ w, Z; d; G
- ntn(need,need):y,e;3 \) v) ` U( ~* }$ }
- endsets
/ t1 N1 D1 f! K% X - data:- R2 p2 ~- N7 C$ r7 t
- c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000
/ |( B( W `3 P3 V( x - 160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.3000) ^' x, u4 m$ K3 S& l$ T) `
- 140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.20002 U2 A/ S: r; V. @; R' w' Y9 X
- 98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000
( b Q% }6 u O1 @: V - 38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000
* o! W* C% v d; t/ j: Z: u - 20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.50009 k( R; _' Y9 o8 W\" S
- 3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000
3 @4 g2 ?/ G) w4 |2 Y - 21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000
9 T2 G: G4 t' v8 e - 64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000
+ y- n% z( [3 C\" m - 92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000
& s2 h, Z\" |; Z\" R - 101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.0000
- d9 U1 B- C1 J! C - 106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000
6 h# h# ~3 S4 o# s D9 y% [; Y - 121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.2000$ `! o5 r2 T\" |. B
- 128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000
7 u* U$ B% N2 M( d+ _( Y0 ? - 141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;5 `7 n2 ~* V1 Q: G: p& e: T\" s. k
- p=160 155 155 160 155 150 160;& u6 y3 S) N( I% L; h
- t=800 800 1000 2000 2000 2000 2000;7 n1 p6 T) J+ Y* d0 j
- r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;. A& y5 w* R6 u# C& J5 g: G
- enddata7 S\" t/ Z! R$ n( B* F4 i\" G# Q
- [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]);
+ E; S& J! [7 {2 ~9 Z8 N- r$ _/ P - @for(factory(i):v(i)<=t(i));
( k/ D: M& v1 j - @for(factory(i):v(i)*v(i)-500*v(i)>=0); C7 ^% |4 Z. W: q1 i6 _
- @for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));* b; g\" |& E% C* d9 T
- @for(need(j):v(j)>=w(j));0 v5 K$ U9 m* {/ f: s; [! I4 T
- @for(need(j):v(j)=@sum(factory(i):x(i,j))); z7 ~- l- y% O. @7 A
- @for(need(j):w(j)=@sum(need(k):y(k,j)));
2 k# ^* y7 E8 h8 S+ z7 k7 D# m - @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)));
5 ?6 l9 ^; i$ C+ E3 h, C - @for(ftn(i,j):x(i,j)>=0); Y- N8 g. m% G8 _& E
- @for(ntn(j,k):y(j,k)>=0); j. S& M- Y, C: s6 J# r: ~( e
- end
复制代码
; k' u' G/ Y+ N2 b* w: e: T; T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 }! r7 G* U4 m9 o3 _6 s. D
多谢呀~~~ |
zan
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