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本帖最后由 jiajia0623 于 2010-5-4 21:06 编辑 4 m2 n/ {, b- |' t! o5 d6 R
- model:
% n$ [: Y8 \; c. f' @ - sets:$ r0 l3 \\" S0 C
- factory/1..7/:p,t;
/ o9 V% O/ r% ` U - need/1..15/:w,v;
8 {3 T0 b' W: ^/ H/ F0 ?6 ? - long/1..14/:r;- l1 j. U( ]* @% d
- ftn(factory,need):c,x;
* A! g9 @4 _2 Y - ntn(need,need):y,e;6 q! {8 `8 r+ U4 z
- endsets
I9 x% R* L6 k- e2 e - data:
, l+ ^! S# Y8 R* P2 E k - c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000
; M3 s3 r9 E# `$ P+ |+ V - 160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.30009 I. ]' j! a' Z\" ], v
- 140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.2000
: T. C' c4 t& s2 ]6 o9 r - 98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000
' e6 q; Y5 F- S& d T - 38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000
, u+ b, I6 f, J- ~\" | - 20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.50003 f, T: v. G6 f8 N' K6 s
- 3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.00006 ~: k( l; g) ^4 H3 \
- 21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.20002 ^( N, e. n8 U9 K, t
- 64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000
\" ?& ]% v( D) l1 I5 |( y - 92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.00009 S) }, ^6 E( U2 ^# }
- 101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.0000
4 v, Q s\" ^+ u5 r! c - 106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000: {5 f9 q; z5 ^) H0 C! `\" g0 z
- 121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.2000
A) k; U3 ]6 B4 {6 M+ C# Q - 128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000
6 Z: {! @9 I u( g3 N! ^8 |: }) S - 141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;9 g# ^/ \1 o V
- p=160 155 155 160 155 150 160;' ~4 b$ U' n; w3 E
- t=800 800 1000 2000 2000 2000 2000;* P2 }5 R5 Y% a/ ~! R* |$ @
- r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;9 y6 R' f2 ^\" ^1 K7 n
- enddata6 e9 i; ^: \7 r) K! U& 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]);# t2 U6 |' P+ O% m\" q
- @for(factory(i):v(i)<=t(i));
# R( N0 [0 ?' K0 S% [' Q - @for(factory(i):v(i)*v(i)-500*v(i)>=0);7 H* ~3 m: a( S$ [
- @for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));( f% c\" E H- k0 o
- @for(need(j):v(j)>=w(j));( J2 {/ @6 [; }7 N8 p9 |2 V1 W
- @for(need(j):v(j)=@sum(factory(i):x(i,j)));9 M0 e3 R5 v, _- ^+ ]/ f9 P }
- @for(need(j):w(j)=@sum(need(k):y(k,j)));
' u2 j' J\" d0 ? - @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)));
+ [ ^: h8 ^: B* x' v& w - @for(ftn(i,j):x(i,j)>=0);
7 v m' Q) i' U% e% ] - @for(ntn(j,k):y(j,k)>=0);: R- z, ~: K2 @9 W. h( F5 y
- end
复制代码 ) S/ N. i$ o' J# B- h
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 z% j( h4 |5 Q9 a( E
多谢呀~~~ |
zan
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