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 群组: 数学建模 |
本帖最后由 清水流荷 于 2009-9-6 14:56 编辑
2 \7 j% S& q. }: W2 Q" ~) c+ d8 U# f' n9 h; I" p
A =
3 J j3 O+ j% q+ E8 [+ f- j Columns 1 through 7
) W" y, a4 L q8 Y5 Y! S4 l2 b 0 999999 999999 999999 999999 999999 9999990 Y2 Z/ f+ M/ c3 K
999999 0 999999 999999 999999 999999 999999
9 `+ Z/ B! ]2 T4 K5 Z) O- l% b 999999 999999 0 999999 999999 999999 999999
X; ~5 C( L5 Y! K. a 999999 999999 999999 0 999999 999999 999999& Y1 D' |: _) l: Q' n" k- b; b
999999 999999 999999 999999 0 999999 999999
4 \% n, _3 B+ W: u 999999 999999 999999 999999 999999 0 999999
0 d- B: f8 v& V4 |; P, F 999999 999999 999999 999999 999999 999999 09 ~) H) U. L* `0 C. O1 m
999999 999999 999999 999999 999999 999999 9999995 R2 L) l2 g6 |0 m5 ~ r- U
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1 D5 K3 c) I! d 999999 999999 999999 999999 999999 999999 999999
5 | K+ C' S7 f8 u0 v 999999 999999 999999 999999 999999 999999 999999- ~( M: A- O4 b: I8 q: S
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20 999999 999999 999999 999999 999999 999999
2 R. m; Z/ e2 o4 x 202 1200 999999 999999 999999 999999 999999
; ]& r& S- `" F$ _7 k* `4 D 999999 999999 690 999999 999999 999999 999999
- Q2 L' u' Z0 m- E 999999 999999 999999 999999 999999 999999 999999
2 \6 [7 }" Y$ R# {/ A 999999 999999 999999 999999 462 999999 999999, s9 W! r( R% o% q/ }$ p
999999 999999 999999 690 999999 999999 999999
. a# u# z; F2 n# f. J 999999 999999 999999 999999 999999 999999 999999
`6 e: K, O6 |: Z# Y 999999 999999 999999 999999 999999 999999 999999
: I* X- R/ e5 g* f" M 999999 999999 999999 999999 999999 999999 999999
4 d1 q; \1 m+ C2 o 999999 999999 999999 999999 999999 70 999999
0 A: u( U9 G4 E1 Z8 b 999999 999999 999999 999999 999999 999999 30
4 F# H7 h. p3 b& p. G 999999 999999 999999 999999 999999 999999 999999; ?! |6 o% ^8 x" ?5 t
999999 999999 999999 999999 999999 999999 999999
# e- U) I7 c8 m* F/ [' E7 P 999999 999999 999999 999999 999999 999999 999999
; }& O. ?. e9 U6 k& l' ` 999999 999999 999999 999999 999999 999999 999999
& F s/ ~& @. z' [, ` 999999 999999 999999 999999 999999 999999 999999
$ M% i; \; w% W6 o8 E 999999 999999 999999 999999 999999 999999 999999" i5 a# C, z x
31 999999 999999 999999 999999 999999 999999
5 B3 d" a! U1 i' M4 X 999999 999999 999999 999999 999999 999999 999999
6 K3 O$ v" K& x& H 999999 999999 999999 999999 999999 999999 999999
$ V9 i3 u! S$ z1 f) e 999999 999999 999999 999999 999999 999999 999999
P8 x$ F6 ^* g$ @/ C6 V 999999 999999 999999 999999 999999 999999 999999
" t$ p3 F) H$ \, x8 I 999999 999999 999999 999999 999999 999999 999999
( _5 e; v2 W; H7 N3 B; Z7 r( ~8 r/ B 999999 999999 999999 999999 999999 999999 999999' P r1 z+ N0 `1 O7 Y; y$ d
999999 999999 999999 999999 999999 110 999999; V" c/ W9 g, G1 P( Q1 J4 i
999999 999999 999999 999999 999999 999999 20
6 e, `" O: [* X u( v Columns 8 through 14 ; |# X$ s5 J1 r% O
999999 999999 999999 999999 999999 999999 20
# K' o- Y0 ]5 ^" H2 L 999999 999999 999999 999999 999999 999999 999999
8 {( S+ {* ?( ^ 999999 999999 999999 999999 999999 999999 999999/ @4 O6 o$ @* Q) ~- U+ O
999999 999999 999999 999999 999999 999999 999999
0 |4 }3 v7 P4 r. |6 \7 N( {) v 999999 999999 999999 999999 999999 999999 999999
; x8 v$ m# R4 N; u+ F 999999 999999 999999 999999 999999 999999 999999
3 Y1 y) F% a6 Q5 ~ o% n% t 999999 999999 999999 999999 999999 999999 999999
; X0 z& E+ O' x: G( o& S 0 999999 450 999999 999999 999999 999999! ?" M. M1 ?7 x' m8 g1 Q& a" B; w4 {
999999 0 80 999999 999999 999999 999999+ Y0 B: c+ C1 e0 D9 d3 p' \ |
450 80 0 1150 999999 999999 999999
# x; t G# l( N. q 999999 999999 1150 0 999999 999999 9999991 S' P3 r9 |! c1 c$ H4 [
999999 999999 999999 999999 0 306 999999
# C3 M0 n6 `5 x' N 999999 999999 999999 999999 306 0 195
9 F0 n9 [$ @) a 999999 999999 999999 999999 999999 195 0
/ }- h, [$ N" W# s 999999 999999 999999 1100 999999 999999 999999
: V5 a9 R. y4 X 999999 999999 999999 999999 999999 999999 999999& F4 D# D/ K9 u7 _
999999 999999 999999 999999 999999 999999 999999& L M, n8 g5 L) B5 O2 H( T
999999 999999 999999 999999 999999 999999 999999
" p/ u7 [. y2 f7 t 999999 999999 999999 999999 999999 999999 9999997 J, K- m5 U/ N( |5 g
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999999 999999 999999 999999 999999 999999 9999999 `. t% o8 o$ p
999999 999999 999999 999999 999999 999999 999999
: Y3 A6 n% i9 q4 P 999999 999999 999999 999999 999999 999999 999999
. f3 [8 X$ H- [* b. C5 G: W 999999 999999 999999 999999 999999 999999 999999
! O E' Y5 [/ Q4 y& F/ B% o 999999 999999 999999 999999 999999 999999 9999996 T5 E: J- S' E
3 999999 999999 999999 999999 999999 999999
- ~, L- t _5 m( o 999999 2 999999 999999 999999 999999 999999
0 C: x; w6 H/ F7 t+ i# L 999999 999999 999999 600 999999 999999 999999
0 ?" ~2 V3 U8 O* S. O+ G6 o! e 999999 999999 999999 999999 10 999999 999999
- g0 m& J3 u% z0 h% p7 v 999999 999999 999999 999999 999999 5 999999
. Y5 N, W1 U7 x+ P( I 999999 999999 999999 999999 999999 999999 10
3 O% }' z( Z2 L' D; _" H/ P- A, _ 999999 999999 999999 999999 999999 999999 999999
2 d- G# S1 }8 t+ h% s7 \( L) _ 999999 999999 999999 999999 999999 999999 999999
7 G6 o& u* j6 S$ g 999999 999999 999999 999999 999999 999999 999999
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/ h4 L' b6 `4 w" e 999999 999999 999999 999999 999999 999999 999999
5 K+ C4 w" z; l) e) L 999999 999999 999999 999999 999999 999999 999999
! U0 u, i, M1 _ P Columns 15 through 21 - c3 ?( G7 W/ |% k
202 999999 999999 999999 999999 999999 999999& W; p# k/ c+ r
1200 999999 999999 999999 999999 999999 999999
3 V+ K q6 S+ V6 D7 x3 k2 a 999999 690 999999 999999 999999 999999 9999995 g! X2 S" E% e, k
999999 999999 999999 999999 690 999999 999999
& y3 w+ P5 r- s! F* `" y 999999 999999 999999 462 999999 999999 9999993 b, M( s. J/ |6 r$ ^" y- o
999999 999999 999999 999999 999999 999999 999999
( M4 o1 P1 i* e" @' [% p 999999 999999 999999 999999 999999 999999 999999. r& C8 @+ [& T1 L
999999 999999 999999 999999 999999 999999 9999997 u+ K" {& e+ {# C; b# j
999999 999999 999999 999999 999999 999999 999999
8 C$ d' P" U1 K" a 999999 999999 999999 999999 999999 999999 999999" z$ [* T; m* t6 G5 F
1100 999999 999999 999999 999999 999999 999999- S. D. @- L, }) v8 x: v
999999 999999 999999 999999 999999 999999 999999
3 r* `: z3 F6 I! h8 n) x 999999 999999 999999 999999 999999 999999 999999
: o" s X; }: X8 }8 ^1 f: G9 I, B: w 999999 999999 999999 999999 999999 999999 999999, z. n: H& T! V( }) c6 B6 X g# g
0 720 999999 999999 999999 999999 999999, N& |. d" T. B+ V
720 0 520 999999 999999 999999 9999997 g8 g; B4 N9 h5 v- Q9 u
999999 520 0 999999 170 999999 999999
- M* v. Q9 O7 q m/ t 999999 999999 999999 0 88 999999 999999
C: Y) G1 a- j8 ~) ~$ { 999999 999999 170 88 0 999999 160- U. d) w6 e( K; B( y& G) y7 [2 T1 y7 j
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999999 999999 999999 999999 160 70 06 v) H+ q5 `$ i- c6 g* f( g
999999 999999 999999 999999 999999 999999 320) F4 b0 p& K6 I; J4 y" b# C
999999 999999 999999 999999 999999 999999 999999& f* P7 q" ~9 g, r4 H0 [: k
999999 999999 999999 999999 999999 999999 9999994 R0 E4 r% B. a8 T2 s6 h O
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1 ^$ E K6 \/ F8 j: Q N: W, J( ]2 ~ 999999 999999 999999 999999 999999 999999 999999* p8 Z! S$ f/ x5 @8 W& F
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9 B k5 I/ z9 {$ p5 d 999999 999999 999999 999999 999999 999999 999999
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4 T/ N3 t0 p7 G 999999 999999 999999 999999 999999 999999 999999
9 R: t- Y z: w7 l6 { 999999 999999 999999 999999 999999 999999 999999
9 u) \0 x, A4 m- L) e/ l8 P 12 999999 999999 999999 999999 999999 999999
% H F3 A; Q0 w C1 E 999999 42 999999 999999 999999 999999 999999
7 v- n; ?% a1 S 999999 999999 70 999999 999999 999999 999999 t4 P2 m5 u6 ~& f' c- |) J$ _
999999 999999 999999 10 999999 999999 999999
# f0 k& g8 @& c# G- p 999999 999999 999999 999999 999999 10 999999
; G- ^$ s7 z3 w; H+ \ 999999 999999 999999 999999 999999 999999 999999* t+ E- G/ T( L/ t
999999 999999 999999 999999 999999 999999 999999
3 O1 O& ?5 A7 r9 u9 `& x 999999 999999 999999 999999 999999 999999 999999
# U T7 L' w8 f& p/ k0 x9 | Columns 22 through 28 . Y! n4 T; E5 C: C$ b, {, x
999999 999999 999999 999999 999999 999999 9999997 [" e$ @" {6 t a/ N
999999 999999 999999 999999 999999 999999 999999
$ o; v6 I @: R' P5 S 999999 999999 999999 999999 999999 999999 9999995 p6 v5 b3 F+ G2 Y+ H8 ], v
999999 999999 999999 999999 999999 999999 9999992 R" i+ v* @: H8 m, Z
999999 999999 999999 999999 999999 999999 999999) ]1 I7 G0 q7 J: O$ G1 X0 T
999999 70 999999 999999 999999 999999 999999' X! \+ A2 P& j& `0 @3 `8 R: Q
999999 999999 30 999999 999999 999999 999999/ V% I' X# Z* n4 C$ E: ~
999999 999999 999999 999999 3 999999 999999* u1 E2 T: M% H0 W# N
999999 999999 999999 999999 999999 2 999999
( \& s% _7 Q8 H( ` 999999 999999 999999 999999 999999 999999 999999
& O3 c5 H3 M3 [0 _4 u 999999 999999 999999 999999 999999 999999 6000 V( s; L. P+ H) N; @! e* h M
999999 999999 999999 999999 999999 999999 999999
- H8 H g2 ~4 r 999999 999999 999999 999999 999999 999999 999999
; X* f, k1 S# U1 c. B/ W5 S 999999 999999 999999 999999 999999 999999 999999$ _2 G* Q ^7 ~8 ^$ h* @& i
999999 999999 999999 999999 999999 999999 9999999 W/ x1 m, J' G& w3 f
999999 999999 999999 999999 999999 999999 9999992 N. ~; a: t3 B/ S7 V) n
999999 999999 999999 999999 999999 999999 9999992 a& R; O; s3 T3 W
999999 999999 999999 999999 999999 999999 999999
$ E& Q/ f+ K+ ~3 }2 W 999999 999999 999999 999999 999999 999999 9999997 Z3 b ?: ]) A0 m( d
999999 999999 999999 999999 999999 999999 9999992 }. G) O* }* C
320 999999 999999 999999 999999 999999 999999
( Z1 [* T) }+ u" a6 f- b0 g 0 160 999999 999999 999999 999999 999999+ d: R% r( k( g& l9 F* p. }
160 0 290 999999 999999 999999 999999- Q! x1 \! M. [ M$ N1 q
999999 290 0 999999 999999 999999 999999
# Y" @4 o y: D8 o 999999 999999 999999 0 104 999999 999999. I, S5 U; o5 A9 U6 B
999999 999999 999999 104 0 301 9999998 E- f& \& [" _6 [0 D" k# w/ w4 C% b
999999 999999 999999 999999 301 0 750
; c9 M, \& {2 J" L! b 999999 999999 999999 999999 999999 750 0
% L2 L6 y# Q8 U P, _4 d 999999 999999 999999 999999 999999 999999 606. o: B5 { L- J8 u) o& }4 ^
999999 999999 999999 999999 999999 999999 999999& w7 }% z& S: T* A/ ]) Y) ^( G
999999 999999 999999 999999 999999 999999 9999998 \% z& C" ^. s: h# B N( K3 h6 U9 Y
999999 999999 999999 999999 999999 999999 999999$ `4 e$ W/ V: G7 F
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7 G( u9 s( ]5 \ 999999 999999 999999 999999 999999 999999 999999
5 e/ Y9 k. c8 Q, c 999999 999999 999999 999999 999999 999999 9999999 E1 R7 W8 `3 `; N2 C
999999 999999 999999 999999 999999 999999 9999990 Y, b) D) ?' @5 F* z5 k6 F' P
62 999999 999999 999999 999999 999999 999999
" Y* _4 ]6 m7 ^6 w/ n+ R& E1 x# U- a% L 999999 30 999999 999999 999999 999999 9999998 [7 a3 O- T' Z* D$ r% ?9 ?
999999 999999 20 999999 999999 999999 999999
1 d0 ?* Z6 R, }, A2 o" @6 T Columns 29 through 35
9 h, p- H! i/ j3 f+ {6 J, y 999999 999999 31 999999 999999 999999 999999
9 {( U3 ^# G; y9 l- e- O0 x 999999 999999 999999 999999 999999 999999 9999996 P, l8 V) [3 W7 ~* \3 a( K
999999 999999 999999 999999 999999 999999 999999
' [7 \+ x& f7 f1 L/ p# |' g 999999 999999 999999 999999 999999 999999 999999
, X. N3 T- @9 Y: @7 ]* s, c 999999 999999 999999 999999 999999 999999 999999, ^8 ]- h3 L! x
999999 999999 999999 999999 999999 999999 999999, X: e' Z3 `3 c, @# w- ?" p% j
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999999 999999 999999 999999 999999 999999 9999998 E/ B$ \+ d2 v h
999999 999999 999999 999999 999999 999999 999999
" H0 r: s! e2 C+ F 999999 999999 999999 999999 999999 999999 999999 L2 i: k5 i# r" r- ]( K8 O8 t
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. m" W1 p1 G% g. _9 q* L4 u 10 999999 999999 999999 999999 999999 9999991 }- k5 Y- j% _' A& H
999999 5 999999 999999 999999 999999 9999996 a# ]; m5 p1 s+ L2 F' o
999999 999999 10 999999 999999 999999 999999
. I' P; e7 [; S, H+ N& I" P 999999 999999 999999 12 999999 999999 999999
% t4 t& n2 Y* O4 |, Z 999999 999999 999999 999999 42 999999 9999996 f6 ~. Z. n7 \% b
999999 999999 999999 999999 999999 70 999999
( q2 c: t$ J5 x; | 999999 999999 999999 999999 999999 999999 10" Q" C& r$ Y# a! q0 P: J/ g
999999 999999 999999 999999 999999 999999 9999993 g7 o9 y/ |; F6 p
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999999 999999 999999 999999 999999 999999 999999
& R U C6 p4 l9 V: C 999999 999999 999999 999999 999999 999999 999999
1 Z, `; z! I4 N3 {; T+ W3 f 999999 999999 999999 999999 999999 999999 9999997 T5 a3 f9 s- ]2 M' m
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6 ~+ t( O' d4 W7 p; F 999999 999999 999999 999999 999999 999999 999999/ w7 f, c, ]' d# k) w! u8 v- ~
606 999999 999999 999999 999999 999999 999999# b* \7 F, w; T# v6 }
0 194 999999 999999 999999 999999 999999. d3 Y. A% j3 J7 z' w% W( _
194 0 205 999999 999999 999999 999999' L) H" h$ a9 ?/ ]. S1 p6 z- w K
999999 205 0 201 999999 999999 999999
( p5 y; @- J/ I8 @+ H 999999 999999 201 0 680 999999 999999
$ N0 K$ y4 c2 `" X; _5 {$ v 999999 999999 999999 680 0 480 999999- K( B2 R9 l+ d$ F. h- m7 n: }
999999 999999 999999 999999 480 0 300. O% R' D8 e- q( ~; j" X1 N
999999 999999 999999 999999 999999 300 0
& m! k- L X1 M1 Q/ w2 O' U 999999 999999 999999 999999 999999 999999 2209 I7 s# V0 {# X2 b
999999 999999 999999 999999 999999 999999 999999: s! n' O$ G# {: g
999999 999999 999999 999999 999999 999999 999999
& z, G- V/ N J+ n, C+ ~" D' P 999999 999999 999999 999999 999999 999999 999999) Q- _0 t l0 C: K7 S
Columns 36 through 39 ' s( h) b& H/ {4 e2 B! {" d/ g7 X
999999 999999 999999 9999995 e( A/ a$ N( U. k- S( g
999999 999999 999999 999999
5 a {8 j. M' q! L 999999 999999 999999 9999990 u, _& {/ r7 V6 `+ S0 M% H1 o2 L) l
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; @, N1 F R# U. S 999999 999999 110 999999$ x# F) L& t. `8 }/ g6 }# Q
999999 999999 999999 20
1 T* n k" ]" ^- @* F: v, ^5 D/ G; j 999999 999999 999999 999999* o0 j5 c7 l2 T! j1 X
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4 e" W; n! W2 _5 L8 e; E 999999 999999 999999 999999
6 e. I4 }: l( P+ k. G+ k" K2 K, L 999999 999999 999999 999999% y z' f1 u/ @" s
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% }+ R" P& B l8 O 999999 999999 999999 9999991 T/ O/ q; p0 J! m4 S4 k
999999 62 999999 999999) M# |5 ?, O9 L( i
999999 999999 30 9999992 q0 n: b, r$ @6 ?
999999 999999 999999 20
5 H' w) o( s/ }' t9 n 999999 999999 999999 999999
, W! N. B7 a# H( E9 }* | 999999 999999 999999 9999993 y9 a/ }5 y: h
999999 999999 999999 999999
5 [2 m: x5 Y* M& ? 999999 999999 999999 999999
0 n1 f' V {1 j8 C, s# z 999999 999999 999999 999999) t3 h# t, c! \) B
999999 999999 999999 999999
! W( Y: [3 E5 k4 r% U7 ~$ D( M 999999 999999 999999 999999
. p1 j7 W! ^: t8 F9 E 999999 999999 999999 999999% G/ L* m: \5 C6 U6 @
999999 999999 999999 999999: g) o" k5 n. W! a% h( {, q
999999 999999 999999 999999
* t! v/ f6 U( g" r: e3 g( ~ 220 999999 999999 999999: q( k+ n6 h8 `1 H- c
0 210 999999 9999995 d$ w5 n) g$ L& g F
210 0 420 999999' U& X7 s1 q9 B3 @& o
999999 420 0 500
) V" L |) U4 o 999999 999999 500 0
% F2 q' o/ g5 g; E& P. I( N9 N& l: _4 i7 c. `: T0 F/ Q
0 _9 l" }2 f: R: s. g, Dfor i=1:7
3 M/ P1 W5 _7 ]6 s n=1;5 R1 ]8 v2 r8 l" [4 Z* g" G
D(i)=0;
$ k- h2 W0 R, ~$ N d(i,1)=i;% {- l( L9 |8 f
for j=1:39
2 B4 }/ s) U( `" f, | if A(i,j)~=999999 & A(i,j)~=0: a" |/ N1 x- @+ {
D(i)=D(i)+A(i,j);
, X, h2 }$ U9 a1 a. V n=n+1;/ T8 Y5 Y5 q0 z; w% |" g% {) a- m
d(i,n)=j;
+ Z4 [5 t4 V1 P& \+ q; m break
+ H i# n0 K0 y: ^ end1 r7 ?# {6 L6 U# A6 p6 g9 |: i
while d(i,n)<25
0 x, C* _5 T" W& }' f* @8 X l=d(i,n); % a% o/ R. i, c6 O& K
J=1:39;( x# S1 C% h: g9 D* l/ q, P
J(J==i)=[];
2 \$ G8 e$ ^5 R& Y J(J==l)=[];
0 U0 Z) I p5 r$ T for j=J
+ G8 B6 n; H1 H+ k8 P( M if A(l,j)~=999999 & A(l,j)~=0
) D. g8 k# t9 I7 Z D(i)=D(i)+A(l,j);
6 ?/ }+ t) f% ^ x n=n+1;
7 ?, e9 M9 t3 Z8 l* C6 F; c1 N d(i,n)=j;
+ }# H4 K- G$ a break
! O7 \/ E: p& L% k5 o3 r3 H+ Y; n end! \( U* [% U% b& `5 c# v/ ]
end
3 i( s, R9 y- a! e! _7 |* }* C5 L end$ J* w" c S% v3 Q! F( j
end5 W' r9 p! U8 F- p+ H& t+ E% Z. I
end5 C2 M; S) D. d3 h% j8 H
D
: m3 c- n* q" R7 z$ S1 Md) P$ Y! X, I' [9 ]; v( \
5 g+ V x$ p$ d% @0 U8 T
本想在这基础上再多实现一些功能,结果现在就一直死循环了,问题出在哪呀?
7 c3 ^7 `: f5 ^0 B; vPS:A是一个39*39的矩阵,对角线为0,部分元素在0——1000之间,剩余元素是无穷大,用999999表示。元素表示两地间距离,分铁路和公路两种,行标和列标按顺序表示一样的地点。矩阵是对称的。7 ~+ } R6 d% [7 [
此程序的目的是找出一组最优路线,使相关运费最短。 |
zan
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