钢管的订购与运输第一问代码191API错误和193错误，请各位帮忙改一下。

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model:' U\" ^0 l9 A6 |& v! p
sets:! c4 P* w4 d$ P) I8 Q( j
factory/1..7/:p,t;
, i& c+ Z' H( B/ H
need/1..15/:w,v;' P: M8 Q( c) r0 a6 Z( T+ M) L\" `
long/1..14/:r;4 ^* @/ j# y0 t5 [1 S. h& l2 E
ftn(factory,need):c,x;
& D- f' D5 @\" a% [: F# H3 Z; J! M
ntn(need,need):y,e;7 m\" m/ Y8 v1 V; |4 E2 a
endsets
, o) Q% l, m; p# k+ i
data:
\" w0 n v0 L+ R' S7 I* R4 o
c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000) t: C6 z: p: R$ P
160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.3000+ m2 ]) Y9 z+ y; l8 `9 h: y* |
140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.20008 ]: T5 Y( m7 ~8 P. k, v
98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000
38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.0000
! b8 d7 _3 q1 w- N
20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.5000
2 y8 R8 H\" M3 l. B+ Z1 A
3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.0000 A8 L+ x) q' ~+ Z( g
21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000
/ U& k l) h S% b
64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000
/ w) A2 o% h* c' L. G
92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000
4 ~4 Z; r' i7 F# i! v* L
101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.0000
\" |4 @: H4 ?+ Y
106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000
/ T! F4 r w2 Y& _4 Y3 m
121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.2000
3 A- U5 }0 v8 y+ g. E5 Q- Z
128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000
u4 \0 M% M% i\" @8 X& A# [6 l- p
141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;
7 G; l: t g* N |2 v( [
p=160 155 155 160 155 150 160;
8 ^6 p8 C. K* c' ~
t=800 800 1000 2000 2000 2000 2000;
& i# o# x' s9 e4 m ~9 I
r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;& J+ E8 c, r, B
enddata8 R0 A% ~% P: D. ~! B5 b. ~) v
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);1 N) E4 ?. v) Q! S, R' l
@for(factory(i):v(i)<=t(i));& o- a+ f) I; ]2 N @6 P$ l, r. R% \- t
@for(factory(i):v(i)*v(i)-500*v(i)>=0);4 ]: J7 [! I$ J4 G& p# T\" L, n
@for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));2 a! a( X0 y% O\" [7 l. e* y
@for(need(j):v(j)>=w(j));9 E7 r. k# M1 T: O1 _1 n% `) U
@for(need(j):v(j)=@sum(factory(i):x(i,j)));( W8 D( L! J2 J) ]
@for(need(j):w(j)=@sum(need(k):y(k,j)));3 A6 T1 E5 F; i L/ a, x
@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)));
! n2 P' Z% L9 o @* h: ^' n
@for(ftn(i,j):x(i,j)>=0);1 W8 S. t1 L- n) g
@for(ntn(j,k):y(j,k)>=0);
9 ^# z8 v7 `, D$ L
end