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本帖最后由 jiajia0623 于 2010-5-4 21:06 编辑
# @% |1 _( z5 O7 C! a) D- model:$ N6 Z8 D0 A4 O/ a
- sets:0 e! Q8 C$ v3 }6 A: I; h
- factory/1..7/:p,t;
+ H6 k/ k7 u6 {* o; f' Z. X - need/1..15/:w,v;9 u& R5 {) q4 z- ~4 [( E. f& o
- long/1..14/:r;
# X D ^5 T' B% b\" N0 Z - ftn(factory,need):c,x;6 a+ Z, q2 Z2 B* s
- ntn(need,need):y,e;
/ U\" m9 x) D0 b0 i2 N - endsets6 ~4 P7 N) P' W- J3 R/ S x3 _% `
- data:
; D, O0 \7 o: u, D3 ?* y\" w - c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000! L1 R b6 v! @: R7 c
- 160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.3000
\" y' {7 n/ ^\" Q/ S - 140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.2000
+ I% R* _. o' ^, _) F% U7 i - 98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000
5 y5 Z% F+ n+ v! k* T - 38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000
x6 s- _ H. w$ n( t# G, Z6 M - 20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.5000& m) t\" R3 e, t' w& J, E
- 3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000
% @% M6 g4 t\" m. \9 a$ b - 21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.20001 N: @: z/ X! { |& Q- B2 c
- 64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000, h: t4 n\" J; ?3 B! b$ B2 ]
- 92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000$ F- N! Q5 ?8 Y7 H
- 101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.0000# ] {/ r% p7 d
- 106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000
, J1 H J6 Y) `* k! } - 121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.2000
4 W1 ?2 y: f# |% T2 [ - 128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000
$ H$ ~. b+ U\" Q2 P3 ]: W - 141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;$ L, Z/ N- D, `: p7 x0 Z2 G+ Y
- p=160 155 155 160 155 150 160;\" `9 V, f$ |) T& d7 t
- t=800 800 1000 2000 2000 2000 2000;7 }2 p& s2 f% k9 c
- r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;& c8 O- a. \. M7 ?- `+ S
- enddata/ h8 o' Q; k( V. @3 a0 q: l+ j
- [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]);2 V5 ` \2 x! N) u# T
- @for(factory(i):v(i)<=t(i));
x1 t j4 {& [% x/ N! M: O - @for(factory(i):v(i)*v(i)-500*v(i)>=0);( B0 N\" T K9 {, D* j5 n
- @for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));
( I1 g7 h% K# O$ i- S' l$ r - @for(need(j):v(j)>=w(j));
m8 q$ |1 E; V( h - @for(need(j):v(j)=@sum(factory(i):x(i,j)));9 y1 Z: c7 a$ C- _# s\" l/ W
- @for(need(j):w(j)=@sum(need(k):y(k,j)));' M: s4 r( O* x9 b7 @
- @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)));
* H+ a0 \1 ^' }$ J2 }; L! v9 D: V - @for(ftn(i,j):x(i,j)>=0);+ [. S# c! b\" ~+ O( @
- @for(ntn(j,k):y(j,k)>=0);
* h) g. x\" S5 f6 C) U3 _, ]# a - end
复制代码
7 o1 q- [) I8 H# k. c. S6 o" E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??. }# f, u' p9 T8 b( c
多谢呀~~~ |
zan
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