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:6 g) N( e8 E/ Z9 h. E) x\" J
sets:
4 E* P* k4 _5 f; o1 I
factory/1..7/:p,t;: ]3 V& m( b! G
need/1..15/:w,v;
5 i) ?+ X3 u j3 z: q% ?/ U
long/1..14/:r;
0 g A; \4 b/ C8 T
ftn(factory,need):c,x;; ]- R; g3 g! ~/ B. |3 a# ?/ i; ?' k k
ntn(need,need):y,e;4 j0 B; U. i1 Y
endsets# m7 V+ F( p# N1 R I0 k. l2 ^
data:
4 P) [\" g4 L) T
c= 170.7000 220.7000 230.7000 265.7000 255.7000 265.7000 275.7000
3 T( S8 l- m- M4 }
160.3000 210.3000 220.3000 255.3000 245.3000 255.3000 265.30001 V3 B+ d3 { X+ R) J
140.2000 190.2000 200.2000 235.2000 225.2000 235.2000 248.2000
. W9 `7 \. l; i3 ~\" D1 G* z
98.6000 171.6000 181.6000 216.6000 206.6000 216.6000 226.6000
) q( U6 l2 H& s
38.0000 111.0000 121.0000 156.0000 146.0000 156.0000 166.00002 X' b6 V! N, p0 C
20.5000 95.5000 105.5000 140.5000 130.5000 140.5000 150.5000! I, }9 b# h( V
3.1000 86.0000 96.0000 131.0000 121.0000 131.0000 141.00008 S( \6 W' t1 E9 H
21.2000 76.2000 86.2000 121.2000 111.2000 121.2000 131.2000
, s% ?' k% u2 Z
64.2000 114.2000 48.2000 84.2000 79.2000 89.2000 99.2000
; g- t6 o5 J7 W
92.0000 142.0000 82.0000 62.0000 57.0000 62.0000 77.0000
' A5 i5 c/ r7 ^4 i) d: Q* b
101.0000 146.0000 86.0000 51.0000 33.0000 51.0000 66.00007 U1 V- @7 i\" F8 a( u
106.0000 156.0000 96.0000 61.0000 51.0000 45.0000 56.0000
, N& k% C' f( H
121.2000 171.2000 111.2000 76.2000 71.2000 26.2000 38.20009 P8 D! h1 f+ G# Q
128.0000 178.0000 118.0000 83.0000 73.0000 11.0000 26.0000
1 S/ q8 }0 ]# ^6 |! I
141.0000 191.0000 131.0000 96.0000 87.0000 27.0000 1.0000;
N\" n2 n4 s- d
p=160 155 155 160 155 150 160;
9 A' E, F, Z. n8 h
t=800 800 1000 2000 2000 2000 2000;
! _& S5 z& O. P$ Z. z, M+ U
r=104 301 750 606 194 205 201 680 480 300 220 210 420 500;
% D- ]9 E! v\" z- n n9 j7 z
enddata
# |4 @! ?5 o; y' e; H( M3 l8 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);$ S. N5 e( [1 ?. k/ g
@for(factory(i):v(i)<=t(i));
. a* l% Y9 T$ r1 c, N1 q- y* f
@for(factory(i):v(i)*v(i)-500*v(i)>=0);4 E# p- c9 L* ?* f* T9 a
@for(ntn(j,K):y(j,k)+y(k,j)=e(j,k));* }' `( |\" B* L( B. [- g* k
@for(need(j):v(j)>=w(j));7 G( h: D& s2 \0 `5 _6 x5 p& Q$ f
@for(need(j):v(j)=@sum(factory(i):x(i,j)));2 m1 |\" ~& ]: S9 V% n. E5 y) E* l& U
@for(need(j):w(j)=@sum(need(k):y(k,j)));# v$ @! V7 ` C+ x2 J
@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)));
3 U& B, }/ z# i- I0 |4 \
@for(ftn(i,j):x(i,j)>=0);
: w# C3 `# R6 v% ]7 V' {3 M
@for(ntn(j,k):y(j,k)>=0);: O& e8 G9 d9 c% c [$ @9 S9 w
end