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本帖最后由 jiajia0623 于 2010-5-4 21:06 编辑 - Y/ F: d- C& j5 x0 k. d& r
- model:& ?* O/ W8 N; W$ W5 w. p
- sets:
. R% Q/ X7 M1 K* Z: p - factory/1..7/:p,t;
3 _* k/ j: g3 e/ ^& e7 _# r\" V6 U, q - need/1..15/:w,v; ^5 v/ Q\" F2 A4 k\" V3 D; T3 h
- long/1..14/:r;
8 y8 k. f& j. \& Y! A: N\" J+ Q- b - ftn(factory,need):c,x;
5 y* ]) K+ |: t# E( c2 y3 f - ntn(need,need):y,e;5 u% L, C: B6 E. f& j
- endsets
7 @) M! {! Z7 ~, M3 `& S1 P - data:
0 o- m5 {9 \5 U - c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000\" p* ~0 ` K7 @/ r+ ~
- 160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.3000
4 J- U6 Y3 v$ B1 C' A* i3 e( L1 { - 140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.2000) A$ e\" h) l( `6 b: {) Y
- 98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.60009 r1 A; ^ h. N/ `. S
- 38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000/ c7 s/ D; P; F\" J( w& x
- 20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.5000
# N: x \% l\" c7 f% s$ ?2 Q3 V - 3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000& p. k2 ], |' E6 }' v
- 21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000: v4 h3 o2 G, d. z
- 64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000
- z/ I0 P* I G* m7 T2 n4 c - 92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000/ W9 g6 B3 ` i- S. E
- 101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.0000
2 \4 L& c6 d8 w( v& R6 R$ g, D e% G - 106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000
* y# G# H; e! }% a- t) @& i - 121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.20002 I9 R/ M9 q7 z+ J$ R* b( G8 I2 Q! r
- 128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000. w, t6 c* x' W) y# J1 `9 n
- 141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;
4 c1 Z. z6 h) C9 d' }/ d0 o - p=160 155 155 160 155 150 160;; `& S) W/ E0 e
- t=800 800 1000 2000 2000 2000 2000;
% z9 S0 ?! W5 i - r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;( i- [' L c4 B- `
- enddata
0 {% }+ Q5 S; f1 s; ~% x o - [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]);0 c+ `. O; T& Y: O( i
- @for(factory(i):v(i)<=t(i));% f9 C9 R1 i+ c
- @for(factory(i):v(i)*v(i)-500*v(i)>=0);7 h, }/ D2 i- b D
- @for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));
$ h P, k) f\" h( E - @for(need(j):v(j)>=w(j));! |9 |: E6 G. p& E' X
- @for(need(j):v(j)=@sum(factory(i):x(i,j))); @ S) U2 d2 ^
- @for(need(j):w(j)=@sum(need(k):y(k,j)));0 y1 b8 D# G/ H ?2 `1 L0 S
- @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)));; S* o2 k6 I7 G0 n
- @for(ftn(i,j):x(i,j)>=0);/ y4 l0 D2 P% C1 ^
- @for(ntn(j,k):y(j,k)>=0);
, K4 U1 H6 i, e4 {( t2 [* o& v! t\" p - end
复制代码 ' e* ?0 A, o. m
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??
6 |* `/ W# \" X4 g; M: S1 d多谢呀~~~ |
zan
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