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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
1 Z p2 ^0 P4 h6 f( x& T) E% A& `# R0 ~
A =" m. l# C, B8 R+ }; f
Columns 1 through 7 ! n/ u. ^" ^. R8 f1 n
0 999999 999999 999999 999999 999999 999999& U' T* f6 t4 K7 R
999999 0 999999 999999 999999 999999 999999
& }5 |5 Q3 f/ @$ P% x2 }5 M* h/ ^ 999999 999999 0 999999 999999 999999 999999; b& h. l/ n4 c. O# Y
999999 999999 999999 0 999999 999999 999999
4 c; D, c4 [' `" V& M 999999 999999 999999 999999 0 999999 999999+ _! V; h4 q4 z* d$ c. z
999999 999999 999999 999999 999999 0 999999
5 k* R% d3 U5 e 999999 999999 999999 999999 999999 999999 0
6 {3 @2 X4 x1 \/ | 999999 999999 999999 999999 999999 999999 999999. v2 E8 n4 s8 A H" _
999999 999999 999999 999999 999999 999999 999999! I9 N! i, @ H3 l. |
999999 999999 999999 999999 999999 999999 9999995 X9 Z, W6 x4 p! e, x
999999 999999 999999 999999 999999 999999 999999& j1 Y- v/ Z% Z6 m6 s) F3 h
999999 999999 999999 999999 999999 999999 999999
& m* k6 _1 b) Q7 ^5 g& [6 b6 j: s 999999 999999 999999 999999 999999 999999 999999
; u) Y8 ~" k$ r: [7 O% [8 @ 20 999999 999999 999999 999999 999999 999999
( L$ Q/ Q# Q5 J* ]3 C 202 1200 999999 999999 999999 999999 9999995 t$ {/ w- B0 {9 U' H
999999 999999 690 999999 999999 999999 999999$ J* I. x( W7 J |8 n* b
999999 999999 999999 999999 999999 999999 999999! j U6 g8 U8 {+ r L3 f+ N9 F
999999 999999 999999 999999 462 999999 999999
) X9 `0 H$ W: c3 M3 W5 i' H2 p5 B 999999 999999 999999 690 999999 999999 999999, |- M: H1 _ t0 x2 A6 i: X
999999 999999 999999 999999 999999 999999 999999) C1 s) l1 ?$ ^" y @
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) S& I6 ^( Y( m5 f' W8 p! C 999999 999999 999999 999999 999999 999999 999999- t u2 _8 P9 c) B T" a0 w0 K( R3 x
999999 999999 999999 999999 999999 70 999999. _9 B% z5 J9 ]; Y# F
999999 999999 999999 999999 999999 999999 30
* E/ |$ |3 O! }1 D 999999 999999 999999 999999 999999 999999 999999$ [. I2 A: L% ?* ^
999999 999999 999999 999999 999999 999999 999999 P9 w7 g0 ^: Q0 k
999999 999999 999999 999999 999999 999999 999999
2 D. E# o& c* T* r1 D7 w" H& ~4 A& ?2 H 999999 999999 999999 999999 999999 999999 999999
+ A9 H* _) R) r7 A( M0 ?8 w/ `+ r- q 999999 999999 999999 999999 999999 999999 999999
: v9 ^/ G y% O4 Y, o9 t9 ~ 999999 999999 999999 999999 999999 999999 999999+ k5 e- ^* w( f9 e% y
31 999999 999999 999999 999999 999999 999999
( I4 _+ O6 k' `8 C9 M 999999 999999 999999 999999 999999 999999 9999998 D& a2 |6 w c6 G+ o L
999999 999999 999999 999999 999999 999999 999999 o1 u, p% m, n- }* f
999999 999999 999999 999999 999999 999999 999999
2 p7 {6 ]9 @9 y* W8 R/ A1 @ 999999 999999 999999 999999 999999 999999 999999
7 J4 \' z, D& U! q 999999 999999 999999 999999 999999 999999 999999
5 \1 K* ^% `' d& [6 E9 b$ T 999999 999999 999999 999999 999999 999999 999999
5 i5 c( g* I5 _9 h/ [# |/ P 999999 999999 999999 999999 999999 110 9999993 v: e* t" N7 b( ^7 y$ F: E! d
999999 999999 999999 999999 999999 999999 20
! R8 F" z* N; o Columns 8 through 14
/ @) a' I: N7 I" L8 A1 G9 Y1 o+ w 999999 999999 999999 999999 999999 999999 20
4 A$ ^' r! p o5 v( y) X" g1 k 999999 999999 999999 999999 999999 999999 999999" D3 r# }- c+ ?# \
999999 999999 999999 999999 999999 999999 999999
* S$ A% W2 M$ X, f u8 S$ {" | 999999 999999 999999 999999 999999 999999 999999
7 o1 |9 Z9 E9 S8 Z5 k( Q 999999 999999 999999 999999 999999 999999 999999
( U* q! ^/ G' Y- K0 ?% g7 i. V! e 999999 999999 999999 999999 999999 999999 999999
W; }& `) p3 x2 q' w( i5 s 999999 999999 999999 999999 999999 999999 999999
+ L/ I" B7 R7 I4 O1 g5 F 0 999999 450 999999 999999 999999 999999
) G# v6 b' q; a" I- t# g6 e 999999 0 80 999999 999999 999999 999999
" V% F3 O& z; z. t* j 450 80 0 1150 999999 999999 9999999 D- l( P" W; S5 _$ L/ B0 l' d
999999 999999 1150 0 999999 999999 999999! o. A! n. V! p* h$ H) p4 V
999999 999999 999999 999999 0 306 9999991 V9 f8 D3 Y$ m# i! N
999999 999999 999999 999999 306 0 1956 G5 i# J9 H0 {4 M- r
999999 999999 999999 999999 999999 195 0' J! u3 u" K/ m! _+ D
999999 999999 999999 1100 999999 999999 999999. Q! c9 A) j& m3 M
999999 999999 999999 999999 999999 999999 999999$ |0 `' u" m* T: j
999999 999999 999999 999999 999999 999999 999999
" ]( h+ y- x0 f& B+ U$ Y/ M) W 999999 999999 999999 999999 999999 999999 999999* T3 \! x f* i
999999 999999 999999 999999 999999 999999 999999
4 ~' S9 ~1 }9 B9 N8 w$ E6 Z 999999 999999 999999 999999 999999 999999 999999
6 u. D1 a9 q% s. C2 X3 _0 X7 i" Q 999999 999999 999999 999999 999999 999999 999999
+ q8 i: }, ^. q" r9 ?& D 999999 999999 999999 999999 999999 999999 999999
% q* a1 _, r1 B1 ?0 U7 U 999999 999999 999999 999999 999999 999999 999999/ c- N/ e" A2 e- L6 L
999999 999999 999999 999999 999999 999999 999999
4 `$ w" a" g d* c 999999 999999 999999 999999 999999 999999 9999992 Q+ I) @. M6 _' n! ]5 m: |
3 999999 999999 999999 999999 999999 999999$ b" X: n, i* `2 S. _% I: x
999999 2 999999 999999 999999 999999 999999( h8 N5 o9 g" x3 U! b
999999 999999 999999 600 999999 999999 999999
: v) q; C0 `, P; a# z! l' l 999999 999999 999999 999999 10 999999 999999
6 h! z6 C$ _( k$ U O 999999 999999 999999 999999 999999 5 999999
* X. h( F$ Q3 i) @ 999999 999999 999999 999999 999999 999999 10; t9 z+ m! C- n- t4 x& \
999999 999999 999999 999999 999999 999999 9999991 {: x, y# B+ O2 ?6 @# T1 O t
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999999 999999 999999 999999 999999 999999 999999) s0 d$ T7 l$ |: {# D4 D& W$ j
999999 999999 999999 999999 999999 999999 9999999 e& l# Q1 G2 ~' M2 a
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0 V. z0 r8 z3 {# r# C6 ` 999999 999999 999999 999999 999999 999999 999999
0 @3 Y1 r* l) x. e 999999 999999 999999 999999 999999 999999 999999
' `3 [) o Z" N+ y6 E" y 999999 999999 999999 999999 999999 999999 999999
0 J4 o8 Y) f! l& q Columns 15 through 21
0 b5 @: j( b' l+ w# j4 C* ] 202 999999 999999 999999 999999 999999 999999& ]+ @' e6 W' I" t1 m1 c
1200 999999 999999 999999 999999 999999 999999$ k5 W. _4 W8 ~& x
999999 690 999999 999999 999999 999999 999999
3 x5 g6 W% s. Q+ {/ V 999999 999999 999999 999999 690 999999 9999995 u$ w6 }; @3 ]+ k
999999 999999 999999 462 999999 999999 999999
% X* [7 V0 ]( l2 h; F 999999 999999 999999 999999 999999 999999 999999
- C) o2 b& x0 [ 999999 999999 999999 999999 999999 999999 999999# Q" z2 p1 Z# p( J% ^* ~
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9 p9 G" a$ e# o. d 999999 999999 999999 999999 999999 999999 9999998 g; h7 z( k/ s8 w0 D! r
1100 999999 999999 999999 999999 999999 999999. ~( A( U8 r4 _; j2 q& ]( P* W! E; K
999999 999999 999999 999999 999999 999999 999999
, d7 \/ n/ w E. \( J 999999 999999 999999 999999 999999 999999 999999
5 S6 ^+ ~( n5 w 999999 999999 999999 999999 999999 999999 999999
! Z1 O$ p; w5 e& \, X5 }0 U; h: r 0 720 999999 999999 999999 999999 9999993 o' u& ?% ^2 c7 c( b& z
720 0 520 999999 999999 999999 999999
/ g( G& q2 s. I7 ? 999999 520 0 999999 170 999999 999999
; D+ K1 X9 T8 f 999999 999999 999999 0 88 999999 999999
4 Q9 L6 b- d& X! Q# \2 l9 T9 c; H 999999 999999 170 88 0 999999 160$ [% F6 ]) o% F4 J. u
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% o5 \$ ]( L$ x- e( T$ R 999999 999999 999999 999999 160 70 0
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9 X# l! O& v% S4 B5 h 999999 999999 999999 999999 999999 999999 9999998 F2 t x) \* m5 v
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999999 999999 999999 999999 999999 999999 999999% d; t. a: n1 _1 E2 ]' Z# T
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999999 999999 999999 999999 999999 999999 999999+ Z+ @0 l+ V; r4 L
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999999 999999 999999 999999 999999 999999 9999996 y0 i# d' ^$ }# P' L
12 999999 999999 999999 999999 999999 999999( U" T/ K: N1 ]+ y' q Z
999999 42 999999 999999 999999 999999 999999
1 ~" h5 a2 m6 f ? 999999 999999 70 999999 999999 999999 999999& _* C1 N S" s
999999 999999 999999 10 999999 999999 999999
4 @0 b+ q; D+ G- _/ T 999999 999999 999999 999999 999999 10 999999
9 P1 {3 P$ t: M6 ?" N& \7 r3 N 999999 999999 999999 999999 999999 999999 999999
! P3 x/ P. R3 H: n [1 G5 X1 Z0 m 999999 999999 999999 999999 999999 999999 999999
6 ^7 X ?+ V4 O/ r9 G' n5 r 999999 999999 999999 999999 999999 999999 999999
; y+ X, z* ? c5 k8 }: X# C# W Columns 22 through 28
2 t: v* N' Q$ p 999999 999999 999999 999999 999999 999999 999999
7 Z9 T! G. x, x* d 999999 999999 999999 999999 999999 999999 9999997 z% D1 g, V4 M. `$ X; ^4 \
999999 999999 999999 999999 999999 999999 9999991 C7 i7 Y& E- L$ T/ E* j0 y* U3 Y
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999999 999999 999999 999999 999999 999999 999999$ I2 X9 e- U0 a6 B; z' L; S! `5 E. s
999999 70 999999 999999 999999 999999 9999996 T$ w2 }1 q& _7 V9 E9 ?
999999 999999 30 999999 999999 999999 999999
2 A" O: e& r3 Z% a* L" S$ T 999999 999999 999999 999999 3 999999 999999
+ S1 L/ Y( A* d$ l' D 999999 999999 999999 999999 999999 2 999999* G3 Y9 O- |' o! a
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999999 999999 999999 999999 999999 999999 600
7 f, }; N5 z/ f 999999 999999 999999 999999 999999 999999 9999997 f' i& b) h, `7 N+ H
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999999 999999 999999 999999 999999 999999 999999' k5 X6 L9 B3 [: d* R$ C- `
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999999 999999 999999 999999 999999 999999 9999998 K( I" h% r7 n/ I, p3 L
999999 999999 999999 999999 999999 999999 999999* }+ a" R! |, \8 ]$ S
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, K5 W% c5 L' Q3 p% ` 320 999999 999999 999999 999999 999999 999999
) H G: h+ ~2 c 0 160 999999 999999 999999 999999 999999
: R, u! P& k2 u& f7 r+ x 160 0 290 999999 999999 999999 999999
2 C: u2 b8 [1 ?! L9 K8 R! X 999999 290 0 999999 999999 999999 9999992 w, ?- p" T8 ?! ~
999999 999999 999999 0 104 999999 999999$ L. n. p- v$ O8 B
999999 999999 999999 104 0 301 999999
/ u% j' M1 J) H% W5 w 999999 999999 999999 999999 301 0 750! i9 p6 `) O5 v+ C. i h8 U8 W
999999 999999 999999 999999 999999 750 0; ^% m, y0 {6 m1 _5 X9 y! r
999999 999999 999999 999999 999999 999999 606
2 z7 u# w: P' R) b4 ]' b5 J 999999 999999 999999 999999 999999 999999 999999, Q, B" X- p. |% h9 T% x9 u0 O
999999 999999 999999 999999 999999 999999 999999
# |" C5 d, X/ u; r) H 999999 999999 999999 999999 999999 999999 999999
' ?" @# v: b2 Q: p, v4 O 999999 999999 999999 999999 999999 999999 999999
8 A( n0 K5 p8 k; r& @( S 999999 999999 999999 999999 999999 999999 9999993 S7 K9 F w& l( R, Y
999999 999999 999999 999999 999999 999999 999999 s8 ~: |' _/ u3 r6 I) @0 q/ n1 x
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7 v) h/ L n' C: Q$ k 62 999999 999999 999999 999999 999999 999999+ X- ~. W8 m5 t
999999 30 999999 999999 999999 999999 999999/ h5 Y. g- f3 m4 y# w& T5 J: I
999999 999999 20 999999 999999 999999 999999
2 v/ F9 c2 f4 j# \$ } Columns 29 through 35
7 w8 E2 e1 O6 N1 p9 J2 |. F 999999 999999 31 999999 999999 999999 999999) w* C5 o) Y s/ n4 z7 p
999999 999999 999999 999999 999999 999999 999999- R8 @! \5 r/ E
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$ W' F& W( V6 p8 [# W" M% I9 f- B 999999 999999 999999 999999 999999 999999 999999% e) \: W9 T- q4 L
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999999 999999 999999 999999 999999 999999 9999996 C. S7 `- L6 F+ ?" k# t
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9 \/ z* g* X: |* U 999999 999999 999999 999999 999999 999999 999999; K0 h6 O: Q" p! i. Y$ y4 A" }' w
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# }7 V. O4 \( ]6 ` 999999 999999 999999 999999 999999 999999 9999993 _2 H- v; P2 p6 l4 _& Z
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$ I" k s3 G& q9 e/ Y4 J7 D# N 10 999999 999999 999999 999999 999999 999999
3 w. K, }7 T3 u+ S$ J 999999 5 999999 999999 999999 999999 999999: |2 F. x7 I; L$ j5 E6 p& K8 y9 y
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999999 999999 999999 12 999999 999999 999999
* c5 f/ G" v: {" i 999999 999999 999999 999999 42 999999 999999
$ A9 Z7 [- g0 Z 999999 999999 999999 999999 999999 70 999999" s7 d b. ~ M2 I$ g! K" c! a
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7 K0 g- |" m( v 999999 999999 999999 999999 999999 999999 999999( A: X& A) T: Y* d0 v7 K
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999999 999999 999999 999999 999999 999999 999999% S( }7 |( |, e) c$ c/ h
999999 999999 999999 999999 999999 999999 9999995 q- g8 s5 c7 @* n& r, W* T
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J+ ~( v3 G6 f' |& _ 606 999999 999999 999999 999999 999999 9999997 D2 k5 L: g$ {1 z( l
0 194 999999 999999 999999 999999 9999998 S) X' n3 i2 H8 H! w( F
194 0 205 999999 999999 999999 999999- i2 D2 k, N* A4 i4 J9 A
999999 205 0 201 999999 999999 999999, ^* T% B" ?% ~0 n
999999 999999 201 0 680 999999 999999* @0 U( n1 ~* a/ ^0 h) C0 o
999999 999999 999999 680 0 480 999999( I8 l& A+ a& M' X7 v0 d% D6 P. q" O
999999 999999 999999 999999 480 0 300 C( p2 y- y" h$ L, b
999999 999999 999999 999999 999999 300 0
8 S# ^* v; E& s! T 999999 999999 999999 999999 999999 999999 220
' d7 ]- A2 d& F5 k8 u4 G1 { 999999 999999 999999 999999 999999 999999 9999990 M; p- W! x" B5 I9 S
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! S/ z/ H2 G/ O. O1 F) k4 p' [) ~; r/ o Columns 36 through 39 / o% E5 E, r' F% ^
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9 }5 J/ S# ?! _/ S( m7 V+ r 999999 999999 999999 999999
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10 999999 999999 999999
# f5 J! X# Q8 Z9 Y0 ~+ a 999999 999999 999999 999999
8 D9 f: F r8 {1 p, s# S( J 999999 62 999999 9999991 i. b6 C) i1 R( J
999999 999999 30 999999; w* l h3 a3 c$ G
999999 999999 999999 20
& H U# h/ d; C) F" Y! C- K& W 999999 999999 999999 999999
9 |* l$ R4 @& Y9 Q2 s' ] 999999 999999 999999 999999% }* v; \" c+ o1 y# V
999999 999999 999999 999999/ c0 p, g5 Q: C/ b8 w
999999 999999 999999 999999
1 u: ~; Z0 S2 Y, B7 C0 I2 y1 F 999999 999999 999999 9999990 N1 o2 E5 v, a' F! A) G& o$ y
999999 999999 999999 999999% S9 k/ F6 c$ o( q9 T: E
999999 999999 999999 999999
1 w' G: v+ q) O3 s {5 m 999999 999999 999999 999999' [9 C- P% k) z, Q. L- d# |2 } m% F. E
999999 999999 999999 999999
" l3 s& L2 ]; }8 {1 H3 O6 @: K 999999 999999 999999 999999. }* R- u/ y; z+ D3 W7 I. s
220 999999 999999 999999
9 s0 u' [+ ~- B5 \$ { 0 210 999999 9999996 t. f) T/ e. R: v+ t* t# U
210 0 420 9999991 p3 \7 u: i* u. l U$ j% C C: G" a
999999 420 0 500
4 `8 r, H: E: p# I t& x$ {0 H 999999 999999 500 0
7 a1 h. w. J4 J& a) V" G. M
* C1 F3 l1 ?! w% {) l; w% j4 c6 M6 ^* t. E/ z) i
for i=1:7
% N- C6 U: r" [% ^: A/ S4 V n=1;% V% }! d3 R8 u
D(i)=0;7 Z! A8 J8 M. B' q
d(i,1)=i;& D: O# m0 i6 {; C7 s. P
for j=1:39% a8 v. }+ {" ~. r( C6 y4 Y3 p @
if A(i,j)~=999999 & A(i,j)~=0
& D! \5 X7 i! i; y( n: D! c D(i)=D(i)+A(i,j);4 K0 R+ V8 C/ H1 M
n=n+1;
9 C. r. ]* ]8 Y) M: w' o d(i,n)=j;- e6 U9 G: [1 W1 d3 c
break7 i: @2 S% O8 i
end
( z* t' Y. {/ G( v+ d1 F3 [# T6 c while d(i,n)<257 _: P- p! M$ r
l=d(i,n);
% _' Y: P: u& C J=1:39;4 u. k# P1 @; s6 c
J(J==i)=[];
3 f% L# q3 f" Q J(J==l)=[];
0 F2 O* H7 ?5 p+ h5 x for j=J
7 K( l( i6 l3 h. G; `- h% f. T if A(l,j)~=999999 & A(l,j)~=0
( B( ]6 D. f6 o, s/ f" [7 u. V D(i)=D(i)+A(l,j);$ U: [( p. [8 I
n=n+1;0 V0 l& b4 Y5 _& L( v
d(i,n)=j;
f' i0 ~ Z# A( K break$ C6 g2 g% T- x1 B$ Z% Y, A
end& Y2 O5 U" z# M! `& a
end. X. ~* [" |( }- c! z! g [
end8 ]- ?; q# L+ E; u. ^) `6 [9 N$ U
end
( e, ]6 e( g" s/ C) kend
& x6 y8 X% `5 v4 UD
$ v3 G% g2 E8 P8 K+ x$ Vd
' U$ q5 a; J: d, h+ d" X) E: P+ d3 X9 o4 L3 `$ 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 D6 s, R0 S+ m5 s; h, d. I
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。
0 y! q% a' C6 }5 k/ B 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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