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升级   69% TA的每日心情 | 难过 2012-10-12 12:39 |
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签到天数: 34 天 [LV.5]常住居民I
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 群组: 学术交流A 群组: 数学建摸协会 群组: 学术交流B 群组: 西安交大数学建模 |
a=zeros(53,53);# G6 C5 M2 r u0 x% I& Z' \6 Q Z
a(36,35)=8.2;a(36,33)=14.9;a(35,38)=17.6;a(35,37)=11.5;a(38,39)=11;( ]" |% I& [ N9 K# N0 w- R' M
a(38,2)=5.9;a(38,37)=12.2;a(37,34)=7.4;a(37,53)=8.8;a(34,32)=7.3;
/ Y; `* c! u, K, z5 S4 ]a(32,33)=8.1;a(32,53)=9.2;a(53,30)=7.9;a(53,1)=12.9;a(33,31)=10.3;/ _& ~5 c+ x' s8 z
a(31,52)=7.7;a(52,30)=7.2;a(52,29)=8.3;a(30,51)=15.2;a(1,2)=6;( v; V+ L, J1 M: R2 l0 Z1 c
a(1,39)=11.5;a(1,51)=10.1;a(1,49)=19.8;a(1,3)=9.2;a(39,4)=7.9;a(4,3)=4.8;8 L& q, n+ _4 m" Q t$ c
a(4,40)=8.2;a(40,5)=12.7;a(40,6)=11.3;a(3,6)=8.3;9 o% [4 X" }) h6 P# J
a(6,49)=11.4;a(6,7)=9.7;a(40,8)=15.1;a(51,29)=12.1;a(51,27)=10.5;
4 }; k: J5 y* ^& m+ w2 m( t8 Va(27,28)=7.8;a(29,28)=7.9;a(28,25)=18.8;a(27,50)=10.5;a(50,25)=13.2;
! Z, U) p. C! p* ~) @1 H0 Ga(50,24)=7.9;a(50,26)=8.8;a(50,49)=14.2;a(49,7)=9.5;a(49,26)=12;( |* B9 O2 u1 N% F1 q0 L
a(26,22)=7.8;a(26,21)=6.5;a(7,48)=11.8;a(7,8)=7.3;a(8,48)=14.5;
" k; @* {; I( Ea(8,41)=7.2;a(41,9)=8;
5 a9 {, o. o$ h- f8 ja(9,5)=20.4;a(41,12)=14.2;a(41,10)=7.8;a(10,42)=5.6;a(42,11)=10.8;
0 x, h; w" t4 ma(42,13)=12.2;a(43,13)=7.8;a(43,12)=6.8;( Y t k6 O+ `) O
a(43,14)=8.6;a(46,12)=13.2;a(46,14)=9.8;a(46,45)=15.8;a(46,19)=8.2;& W: C1 S3 j% b8 d/ r1 ^! m* _+ S
a(46,20)=8.1;a(48,20)=7.2;a(48,21)=5.5;a(21,22)=7.9;a(21,20)=9.3;
' x0 o* ?9 M/ e: z( ^7 ~a(47,22)=4.1;a(47,23)=10.1;a(47,18)=9.8;a(47,19)=9.2;a(22,24)=9.1;
$ ]: {2 C2 R! s W% ]a(24,25)=8.9;a(24,23)=10;a(23,18)=6.7;
# I, F3 m' d8 `" Ea(18,17)=6.8;a(45,17)=11.8;, G7 {/ C, n: V" Z! [
a(45,19)=8.2;a(45,16)=8.8;a(16,15)=15;a(44,15)=9.9;a(44,13)=10.2;a(15,14)=8.6;a(39,2)=11.2;a(34,33)=19;a(34,36)=20.3;
& \+ \4 l# Q t0 q2 H ma=a+a';" ?/ y- U p1 E
a(find(a==0))=inf;
$ \/ |% ?7 @) v- N9 r( k8 W m$ \pb(1:length(a))=0;pb(1)=1;index1=1;index2=ones(1,length(a)); t7 R) E) r2 ^
d(1:length(a))=inf;d(1)=0;temp=1;
0 I; ^) h/ N, e6 U/ @while sum(pb)<length(a)0 d2 w+ k* s% P: d
tb=find(pb==0);
( q3 l( O+ t: a! S3 O; _5 r( [2 W' ad(tb)=min(d(tb),d(temp)+a(temp,tb));
4 F5 U* _* v$ c0 ?5 O3 Vtmpb=find(d(tb)==min(d(tb))); k1 V+ q2 w- @1 `4 N! f
temp=tb(tmpb(1));
: Q) v" E1 u8 Z4 f6 d$ Vpb(temp)=1;
) Q4 l: o$ \" M8 uindex1=[index1,temp];# G! M6 ]$ M# W9 f- {( r: ^9 }
temp2=find(d(index1)==d(temp)-a(temp,index1));' ~" \4 H3 G9 r4 e
index2(temp)=index1(temp2(1));) Z- t& {. n( k+ J2 s$ B8 I9 `
end
1 D$ J: W" u5 V: Z9 s5 ed,index1,index2' F/ A( c* O5 L% A
??? Index exceeds matrix dimensions.
\0 @2 C& J# O9 u哪里有问题啊 |
zan
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