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本帖最后由 jiajia0623 于 2010-5-4 21:06 编辑 * f; y- n9 T2 v4 `+ s9 M% s1 X
- model:+ F1 _( J5 d! S: h9 k
- sets:
\" @2 X( L; W7 [6 x$ _ e - factory/1..7/:p,t;
- E% D7 o& d, Q' y( [ - need/1..15/:w,v;
0 u) i7 l1 m) J9 R - long/1..14/:r;3 f1 \. F( {) ~) {3 _7 e! ?
- ftn(factory,need):c,x;\" I2 C* J2 S5 G( K: j- \9 ~3 O5 z
- ntn(need,need):y,e;
9 ^+ I$ E% T( ^$ `+ l8 r - endsets
- F+ K$ C3 D\" l - data:$ n& O0 c4 Q/ n. I* C\" f7 ]0 Z8 t
- c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000
! V+ q\" f, z7 m1 E/ T - 160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.3000
, l) `, }& X; x: M6 i; t - 140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.2000
4 y$ t( X- n) Z. k5 W; x3 `1 z/ x - 98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000
0 B$ R. h4 Z, |8 L5 Y9 [ - 38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000
. u6 I8 H- A R3 | - 20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.5000
3 ~4 j+ R o/ h - 3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000
9 Q* [0 ~( F% N9 \) N - 21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000' t2 N0 [ }9 Z/ m- S. Z4 K3 }) m
- 64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000
+ n x$ h/ a7 q0 z) ^ B - 92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.00001 Z( U/ Z' ^+ `* t7 U
- 101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.00001 @. N; R3 C0 D: k8 V
- 106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000\" j+ l. i# G* c. U
- 121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.2000( K' B, F0 p/ Y# O2 p8 h\" u) e
- 128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000
0 [; M' B3 Q# E0 F - 141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;- C5 u7 h1 K! D) W/ [3 k! A
- p=160 155 155 160 155 150 160;+ }' t! w! s/ e* W
- t=800 800 1000 2000 2000 2000 2000;
1 }1 H$ p7 d\" u5 }2 t9 _ - r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;$ ~) v& a# f' B v\" {$ E% V
- enddata2 b7 z+ m4 `) i6 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]);8 d/ i1 _( M- y3 |) ?
- @for(factory(i):v(i)<=t(i));
5 H1 g& E\" g: H - @for(factory(i):v(i)*v(i)-500*v(i)>=0);
* f- t+ d# y3 {7 {( Y\" C - @for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));/ C5 M\" _- U\" ?
- @for(need(j):v(j)>=w(j));\" \9 l\" t% \% _' u3 v
- @for(need(j):v(j)=@sum(factory(i):x(i,j)));
: k# J; G. t3 N% `' | J7 p0 p; S - @for(need(j):w(j)=@sum(need(k):y(k,j)));3 B3 U p6 b, t, M5 F
- @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)));\" l9 G' O2 a, b- n, m5 H/ p% C; ~
- @for(ftn(i,j):x(i,j)>=0);! R; h\" \8 a9 r1 g5 ^
- @for(ntn(j,k):y(j,k)>=0);
9 m5 b) R! v% |2 G+ {! ~, b3 Q - end
复制代码 ( ?& b6 E9 U# h. 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 M1 S" p# `5 N; w3 `3 P1 ]多谢呀~~~ |
zan
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