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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
8 N' _% t3 R. {8 j; U% I( @( o4 u7 c" @& ]9 n: A7 i
A =
2 x$ _5 i- a+ K5 r) ^( O Columns 1 through 7
: X! U# S, @3 W 0 999999 999999 999999 999999 999999 999999( y) S, S& M* K9 Y# ^
999999 0 999999 999999 999999 999999 999999
, e1 a/ I( o8 f 999999 999999 0 999999 999999 999999 999999
/ _2 y# e2 }* ^, b9 C' D' h! l 999999 999999 999999 0 999999 999999 999999
, w5 p, |. L6 D6 C2 ` 999999 999999 999999 999999 0 999999 999999% ?, ?3 \& u: b
999999 999999 999999 999999 999999 0 999999/ J: C, n X c3 \/ Q3 U/ I+ w0 b2 D
999999 999999 999999 999999 999999 999999 0
1 I6 o) Z, [+ U! I; w- ?. S 999999 999999 999999 999999 999999 999999 999999
! Z5 v! b- V: {/ D8 r/ I/ W 999999 999999 999999 999999 999999 999999 999999
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3 K/ d/ J" J( c: g0 J ] 999999 999999 999999 999999 999999 999999 999999
$ \& H( T* d! l# A m 20 999999 999999 999999 999999 999999 999999
. H$ b3 O0 ~1 U2 B4 r9 u; L! P, Q 202 1200 999999 999999 999999 999999 999999
( x7 C" O$ ^4 Y 999999 999999 690 999999 999999 999999 9999996 Y' i' W, }% ]$ A& C# z( M
999999 999999 999999 999999 999999 999999 999999/ N$ u# Q, }* l4 V% H6 c- P. q( H! `
999999 999999 999999 999999 462 999999 999999
- C- C& S" w: ?: Q7 I4 P8 i+ l 999999 999999 999999 690 999999 999999 999999; a: x0 x+ L" p: ^2 _; H+ k5 _' @
999999 999999 999999 999999 999999 999999 9999990 n6 B" k* J4 J1 C
999999 999999 999999 999999 999999 999999 999999* O- H* C! Z$ M- N$ R
999999 999999 999999 999999 999999 999999 999999
# s; @" M; Y% \7 u& L$ A 999999 999999 999999 999999 999999 70 9999991 \: a3 ]& W- y$ Q& P3 C% f
999999 999999 999999 999999 999999 999999 30! J& L$ o2 f- s
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" Z t0 f6 [. x6 h2 ^5 b c$ G4 W 999999 999999 999999 999999 999999 999999 999999
7 o* N2 y5 w h 999999 999999 999999 999999 999999 999999 999999
1 r& U5 ^0 L0 Q$ H/ k3 {1 j; G w 999999 999999 999999 999999 999999 999999 9999999 q" \# e' W# ^! M) s. J
999999 999999 999999 999999 999999 999999 999999
; u. `$ x4 J& m; M, x. Z 31 999999 999999 999999 999999 999999 999999
& T O8 C( u3 |& s 999999 999999 999999 999999 999999 999999 999999
! X H! o% o3 y2 E; G 999999 999999 999999 999999 999999 999999 999999
9 b( [/ b3 c l% d( H t 999999 999999 999999 999999 999999 999999 999999
% q" w* F o' G) T% h' }' X 999999 999999 999999 999999 999999 999999 999999
5 s; {7 f, m2 P+ f3 w2 _! Z 999999 999999 999999 999999 999999 999999 999999
; x' r o1 r1 J. Y. l# { 999999 999999 999999 999999 999999 999999 9999995 X! G2 p* `9 c, ~& @' b- L9 M
999999 999999 999999 999999 999999 110 999999
& a4 k* n- t0 U1 C 999999 999999 999999 999999 999999 999999 20) n! K& W7 ?# A4 D0 A
Columns 8 through 14 ! D; b& P3 {9 W) [ M# B
999999 999999 999999 999999 999999 999999 20! `4 F2 L( p0 F- T+ P
999999 999999 999999 999999 999999 999999 999999
- v1 r! I/ I1 |" U; T 999999 999999 999999 999999 999999 999999 999999
) r" g& p, l) j$ P; }& C 999999 999999 999999 999999 999999 999999 999999
+ ]" [ h3 z; X9 A3 p 999999 999999 999999 999999 999999 999999 999999
! X/ S, l+ n9 B1 t& k 999999 999999 999999 999999 999999 999999 999999
' ?3 d% i/ }- d( I$ ]' p 999999 999999 999999 999999 999999 999999 999999
# z& B9 J* Y( \: Z5 Y. O 0 999999 450 999999 999999 999999 999999; L1 T) b0 c2 s4 b+ h8 u
999999 0 80 999999 999999 999999 999999, @3 g0 x3 h. ? z6 \% Q
450 80 0 1150 999999 999999 999999
' Q8 E1 a. ~* C+ Y) W% z- }, P7 R 999999 999999 1150 0 999999 999999 999999
6 X4 p1 U0 g- t. v {+ W. G0 C0 Y 999999 999999 999999 999999 0 306 9999998 ?1 V/ [, W- ~ q
999999 999999 999999 999999 306 0 195" L3 D: o+ b# n& K1 c* p m
999999 999999 999999 999999 999999 195 0
0 ~- S6 ?) ?; l) M 999999 999999 999999 1100 999999 999999 999999- R. Q9 L& O5 |6 n! t3 h& L. I
999999 999999 999999 999999 999999 999999 999999
0 f, b. U+ Z' d8 k, \9 m 999999 999999 999999 999999 999999 999999 999999
! E' Y8 p5 Y- j2 U/ a 999999 999999 999999 999999 999999 999999 999999
/ I7 t x: j; `2 ^ 999999 999999 999999 999999 999999 999999 9999994 _ f7 A: |- X! M( h4 E
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999999 999999 999999 999999 999999 999999 999999( t, Y1 K+ D; x' g2 z- q! q
999999 999999 999999 999999 999999 999999 999999- s( ~ H$ Q! @7 e! `% u& ?& i
999999 999999 999999 999999 999999 999999 999999, B- e+ g; t; _/ w7 k& U; y
999999 999999 999999 999999 999999 999999 999999
?$ b+ T% D0 |! Y' p7 d* U 3 999999 999999 999999 999999 999999 999999
& e+ o$ [* b; T 999999 2 999999 999999 999999 999999 999999/ C+ F) L* ?: B
999999 999999 999999 600 999999 999999 9999994 P7 J: u1 Z: I( _% q( f- Y. S
999999 999999 999999 999999 10 999999 999999% l4 O/ W/ \9 w% G* b4 S2 @
999999 999999 999999 999999 999999 5 999999( E# f3 Y: p# h' A! ^7 i
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999999 999999 999999 999999 999999 999999 9999996 `% N! n8 z8 |1 x# }
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999999 999999 999999 999999 999999 999999 999999; }) {( k8 ^ G
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999999 999999 999999 999999 999999 999999 999999
+ S( b, [, G4 v4 n4 W! ~ 999999 999999 999999 999999 999999 999999 999999
0 N1 O+ Z3 u' j S3 M7 U& B1 ? 999999 999999 999999 999999 999999 999999 999999' A+ S/ n0 N8 A$ z* q4 H8 O/ s
Columns 15 through 21
$ n( ]- K/ T! a0 t- z 202 999999 999999 999999 999999 999999 999999
6 X. |- D2 W6 J2 @/ \1 x, B 1200 999999 999999 999999 999999 999999 999999
( C% R. E( o) g* b1 T& L4 u* j: L 999999 690 999999 999999 999999 999999 9999997 q! m& @4 C! n. e& H5 M
999999 999999 999999 999999 690 999999 999999
0 N6 h9 i: g# B p 999999 999999 999999 462 999999 999999 999999
" B6 C! @( c/ J1 I 999999 999999 999999 999999 999999 999999 999999
$ I6 V$ n) e. i/ x# R" k 999999 999999 999999 999999 999999 999999 9999997 @" i8 r9 D% ^2 s" D) z ~# Q! {: z
999999 999999 999999 999999 999999 999999 999999( X9 n. z, ~9 g3 q" @1 O1 Y
999999 999999 999999 999999 999999 999999 999999- Z0 X, J3 i- P" f3 y
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) c" _9 }4 o; ]6 k' N+ I' m) w7 p/ Z 1100 999999 999999 999999 999999 999999 999999/ G9 q0 K$ p( f) m( s
999999 999999 999999 999999 999999 999999 999999
$ v9 m3 s. x E* k+ h5 B5 c3 s 999999 999999 999999 999999 999999 999999 999999
) i4 Q( S6 J0 D/ A0 I- w( _1 T6 B 999999 999999 999999 999999 999999 999999 999999" a- D% u Y7 k0 }* G
0 720 999999 999999 999999 999999 999999
" V. P5 [" o1 `) u+ x* R' X 720 0 520 999999 999999 999999 999999
' z' `4 E, W7 d# J5 o( t 999999 520 0 999999 170 999999 9999996 w' n. n' d! y% Q% f
999999 999999 999999 0 88 999999 999999
$ f- K# S4 I( ~- X) \ 999999 999999 170 88 0 999999 1603 T0 _2 e: z6 i4 i+ ?
999999 999999 999999 999999 999999 0 70
a+ D! Y6 k7 f I5 [: b 999999 999999 999999 999999 160 70 0
6 i4 M1 H' H: J9 i8 `/ @ 999999 999999 999999 999999 999999 999999 320& C" Q7 u( m( c/ p5 i% T& _
999999 999999 999999 999999 999999 999999 999999 _! ]8 z& R+ X7 ]! f, S" N
999999 999999 999999 999999 999999 999999 999999% E$ l3 u0 j/ d' u; Q
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! D4 ~9 a t: v0 ` 999999 999999 999999 999999 999999 999999 999999
- h$ O" x1 D. G- j5 z8 L 999999 999999 999999 999999 999999 999999 9999991 p. ^) f: N W" R( u
999999 999999 999999 999999 999999 999999 999999
$ P+ G& [- g1 T' j2 O: R5 j 999999 999999 999999 999999 999999 999999 9999998 E9 n6 z+ A7 p3 ^. @
999999 999999 999999 999999 999999 999999 999999- W! H8 x; F2 B/ |$ j$ q) U
12 999999 999999 999999 999999 999999 999999/ O9 l2 C' B- k4 x
999999 42 999999 999999 999999 999999 999999% x% Y, v( b; n8 g
999999 999999 70 999999 999999 999999 9999993 J, z2 s: F$ S0 O! q l* `2 l
999999 999999 999999 10 999999 999999 999999
; O2 G3 o9 D0 h4 Y* |# m8 e B; N" M 999999 999999 999999 999999 999999 10 999999' ?$ L1 _* L. r z. L/ @
999999 999999 999999 999999 999999 999999 999999
! b# m2 c+ J; G) Y 999999 999999 999999 999999 999999 999999 999999
% h& n' H* n0 r4 H- c 999999 999999 999999 999999 999999 999999 9999995 L' L# O- a ]7 e, @! a0 Q( V
Columns 22 through 28
8 R5 T/ V; c+ b& v 999999 999999 999999 999999 999999 999999 999999
, Z5 ?* _2 v9 E9 }' i( ` 999999 999999 999999 999999 999999 999999 999999
* E+ K" G" L9 f4 D7 U+ t" [5 H% a 999999 999999 999999 999999 999999 999999 999999: X! {. y$ x5 b2 {: Z
999999 999999 999999 999999 999999 999999 9999996 B, ]% t% N' {
999999 999999 999999 999999 999999 999999 999999
- Q5 Q: L% Y) e$ {2 c& q9 F 999999 70 999999 999999 999999 999999 999999$ J6 T0 S. D: Z- o3 w& l f
999999 999999 30 999999 999999 999999 999999! M7 m: S/ o8 l/ d. y
999999 999999 999999 999999 3 999999 999999
Z b4 ?2 R: Q T: v0 c$ { 999999 999999 999999 999999 999999 2 999999
) z$ f: P7 F5 A! X9 F 999999 999999 999999 999999 999999 999999 999999
! ?8 G! P% }5 H. ^. ]! Z( U 999999 999999 999999 999999 999999 999999 600& P, ?3 {3 P$ _
999999 999999 999999 999999 999999 999999 9999995 j& c% E+ B% N/ [! ?
999999 999999 999999 999999 999999 999999 999999* l% R5 W2 O7 ^ D- J
999999 999999 999999 999999 999999 999999 9999998 C# K3 r. P# O7 i1 G( S, V# Q: _
999999 999999 999999 999999 999999 999999 999999* ^2 P! N6 n8 l
999999 999999 999999 999999 999999 999999 999999
; u, c* V0 D" _- H% X& i; t 999999 999999 999999 999999 999999 999999 999999
- e" w4 X9 |. k( A9 B. I# d$ } 999999 999999 999999 999999 999999 999999 9999990 F8 i8 S3 A: r
999999 999999 999999 999999 999999 999999 999999
) N( b! S/ ~/ W 999999 999999 999999 999999 999999 999999 999999
6 e' i+ f7 o0 a- W' X* b 320 999999 999999 999999 999999 999999 999999
1 t3 v! \3 C3 _% n. w* O5 w; Y4 i 0 160 999999 999999 999999 999999 999999( `/ O: |, \3 j
160 0 290 999999 999999 999999 999999. e- o, x" a( W* i( R4 p
999999 290 0 999999 999999 999999 9999996 n/ J* J1 k- _# c' `2 B
999999 999999 999999 0 104 999999 999999) m& K$ p3 D1 u
999999 999999 999999 104 0 301 9999992 `3 d6 t3 w, r2 z) Y' ]
999999 999999 999999 999999 301 0 750) K* ?, A6 y8 {! ^3 E5 y' u- w
999999 999999 999999 999999 999999 750 0
+ B) x; H, T2 y' t, y9 D 999999 999999 999999 999999 999999 999999 6066 A# W0 t$ t) d
999999 999999 999999 999999 999999 999999 999999
1 Q x: U% z- {0 [6 D( U! Y5 | p 999999 999999 999999 999999 999999 999999 999999' z& D% l) X$ \+ H: b% m) E
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/ ^. R: N* M% c" m 999999 999999 999999 999999 999999 999999 999999
) `" i& d" k" N, q# Z5 P7 y: V 999999 999999 999999 999999 999999 999999 999999
# D# F) F# E* g/ |! ] 999999 999999 999999 999999 999999 999999 999999) T- ~& c% T1 I% i% q! u% _2 P
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62 999999 999999 999999 999999 999999 9999993 h0 H# h: E6 M( C% g' O
999999 30 999999 999999 999999 999999 999999
+ O" r9 x: X9 f 999999 999999 20 999999 999999 999999 999999
J' k: [$ o; }7 h6 h0 z Columns 29 through 35
4 `$ B% F. L, ^3 M3 }4 ~ 999999 999999 31 999999 999999 999999 999999% m+ B0 n1 T( t8 M$ A) D" b
999999 999999 999999 999999 999999 999999 9999993 ^$ w6 t S- d9 C
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: i9 i/ M1 r5 \6 R$ \% v 999999 999999 999999 999999 999999 999999 999999) V. _4 d: q- V
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999999 999999 999999 999999 999999 999999 9999994 E0 b7 i# v1 a% ~1 T4 `3 v/ M0 L. r. |
999999 999999 999999 999999 999999 999999 999999/ r" v6 O6 f. F7 u% Z0 U* K$ g) d
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, Y" S! R, I% B0 a 999999 999999 999999 999999 999999 999999 999999
; [ a. A. p* I+ s& L6 ~( S 10 999999 999999 999999 999999 999999 9999994 Q2 |) y1 |+ `1 p! A* q [9 g
999999 5 999999 999999 999999 999999 999999
; S8 g# N# s" l2 Y- j' D+ G2 B* b 999999 999999 10 999999 999999 999999 999999
/ x+ |" {8 f) U3 `% O/ [ 999999 999999 999999 12 999999 999999 9999993 ~, x% `8 j8 R, O- @
999999 999999 999999 999999 42 999999 9999998 s- ]. Z& R* R4 v& ?
999999 999999 999999 999999 999999 70 999999
* a! W! ~4 [3 p" g% N5 C 999999 999999 999999 999999 999999 999999 10
2 {) Q- Q E) ^1 Y& B" G# L9 ? 999999 999999 999999 999999 999999 999999 999999
( X. d& O0 n* O6 ^3 r 999999 999999 999999 999999 999999 999999 999999
7 p- L8 ]5 h* r! Z; Z7 O' Z 999999 999999 999999 999999 999999 999999 9999997 O, |8 O& [$ C$ m
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1 C( |: W% r, D' \; [ 999999 999999 999999 999999 999999 999999 999999
1 C" o3 W. n' i3 m9 E/ ]/ J 999999 999999 999999 999999 999999 999999 999999
- B& w' a* o. r. E: K 999999 999999 999999 999999 999999 999999 999999
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, j( ~. G7 J. W9 O 0 194 999999 999999 999999 999999 999999" j+ O' f. n6 ~$ k
194 0 205 999999 999999 999999 999999
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1 V; e: K8 G9 [+ b1 w9 k6 ` 999999 999999 201 0 680 999999 999999% m( s. c' B+ l- ^1 {$ O/ m
999999 999999 999999 680 0 480 9999994 \( c2 J) L! i8 H6 k. ]
999999 999999 999999 999999 480 0 300: p& C* |& f g8 H# j- T
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999999 999999 999999 999999 999999 999999 220$ Q5 T6 k$ |1 B/ m" o2 `3 a
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3 g1 D0 a2 t7 V# j% | Columns 36 through 39 * H) s! D* k! D' ?8 {/ g# D
999999 999999 999999 999999
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999999 999999 999999 999999
* n4 `) J, M6 c5 _* l' D 10 999999 999999 999999
* B. M0 [1 `+ n2 U% m9 G 999999 999999 999999 999999+ G: ?: ~; f5 y# T: J
999999 62 999999 999999
/ K( J0 J6 K D8 u6 W% U 999999 999999 30 999999
8 e6 S( \& t" M# H 999999 999999 999999 203 }$ X6 Q& u2 {! M$ j% n; t
999999 999999 999999 999999, t+ e( X0 m2 Z; h7 d
999999 999999 999999 999999' [+ m7 i% y0 p
999999 999999 999999 999999
& z+ P! K, o+ b5 A s" b+ A( Z) R 999999 999999 999999 999999# k$ n: R+ N7 P1 e! O
999999 999999 999999 999999
0 S A; j' T* X" K" T! F: t 999999 999999 999999 999999, p" A0 e. f5 d: E, }
999999 999999 999999 999999
- M: i9 `0 Z0 J- d' V0 b 999999 999999 999999 999999
1 ^+ o' B2 w. m$ y 999999 999999 999999 9999992 M. ~/ V2 a& b. W
999999 999999 999999 999999! A: @8 j9 l0 m* L! K
220 999999 999999 999999
7 v6 C0 V1 r6 {5 G) x& W! k- b, P6 b, U 0 210 999999 999999 Q2 m! R& } B. a2 U7 F: R2 }9 ^
210 0 420 999999
# X o* F6 L. V7 l D' E 999999 420 0 500
8 V& M" J4 h! K 999999 999999 500 0
, b8 Y/ t9 v& O* s- o: q
8 q b7 a" r8 n. ]7 q% g* L' Z- |
1 h' i% Y& @6 |9 L4 g5 P9 a+ J8 Zfor i=1:7% S% @1 x( d6 f0 W5 L
n=1;
; r' ]' M* u" E# l, E$ \/ J- T D(i)=0;
8 f' C- m$ A' p# }5 n d(i,1)=i;
) I8 V3 {! t6 F" |# I _- Q- n; J; n0 w for j=1:39& }/ E6 _/ ^8 V% w* J
if A(i,j)~=999999 & A(i,j)~=0
: f* P' c* n' i) H! N D(i)=D(i)+A(i,j);
- a. B F& v5 b5 z7 m, r n=n+1;
/ x* S# G/ d$ X U d(i,n)=j;
) I. N! _& `0 o1 Z. g' { break* `$ G* _ [& B9 x+ I
end
* }) j/ y3 t+ H3 G; i& ? while d(i,n)<25
% W: C& I; `7 ]9 J- N4 D l=d(i,n); 0 Z, B. J8 V3 V6 z2 V
J=1:39;
4 n4 K' `, x; c- Z% W J(J==i)=[];& }* E* `' [& W* \3 p, Z6 K
J(J==l)=[];/ t! b0 q. B$ `* J3 [
for j=J
* b. L& H$ Z% i+ v( A1 B! \ if A(l,j)~=999999 & A(l,j)~=0
, b# R+ x: ?1 ]' j8 \. U4 n3 N D(i)=D(i)+A(l,j);
/ D U7 R/ S! g6 E4 u2 M( m' l3 {" m n=n+1;8 H) S, t, ^- m6 ^* s! D
d(i,n)=j;
$ H7 k9 ]. W& r6 w9 d break" M! v$ d( P& A+ W! @) h
end3 J' ?2 \1 w0 j o" r% C
end7 D1 v& U6 S4 P# V
end" `7 o' ^, h! V; u0 X' A) O) ]
end4 G3 T/ A4 O" U+ d- t( J2 H
end. E$ H& w. E/ O4 }6 @9 s2 ?
D- C" P' l. r+ u+ r: x- P2 b
d
& @$ l0 s8 T9 V6 l8 V" ?9 V6 T( M7 I b% [" C
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?3 q% B8 q2 `2 f( T6 W) B: R
PS: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。
4 j/ O8 ~- C5 f1 `# f1 y 此程序的目的是找出一组最优路线,使相关运费最短。 |
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