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本帖最后由 真龍虎王 于 2010-5-25 09:00 编辑 # {6 J. `# c; Y _7 |
( c7 \& t9 I( G: H8 A) S# t求各位高手一同解决问题谢谢
* Y9 o' U7 }, L' k* P! t# G) c- C' k) R1 A( ~, B2 k
原题目:看楼下(2#)
) y2 P: v9 q3 }* H程序:" ~% q6 \8 R3 H+ s$ n( v9 U. P
clear all
: G' `+ b; R0 H3 W% [clc
0 O' s1 |) b# T$ s7 zInfo = [- w3 `: S2 Z2 |5 v. B
1 0 1 1$ W3 U2 p& U# X# ^) [$ H# e6 R; H
2 1 2 1
, N* y3 a; g$ Q( p. ]+ I9 B4 X 3 2 3 2 b) k0 J6 P8 N) L; w
4 2 4 3];
- I+ o3 V' ^: q0 M# w% O! rCmd = [
, S& O# b" z4 q9 a9 z 1001+ ]3 E$ E4 i' O; Z+ u6 g1 M
1002
& T0 ?. m9 \5 U4 t( f7 x6 T2 U 1003
4 f4 G, B* H5 ^7 k/ `% I7 D0 Y 20010 I; h9 l1 P9 v+ s7 A4 f
2003$ z% q5 O! K7 I
3001
$ Z/ D8 c; B9 {- p3 s8 ]+ r" x 3003
) x" g' R$ T( w0 N 4001
& M8 W- S" N5 F7 r7 {( l ];
. ?6 P e# P, F; {" g2 ic1 = floor(Cmd/1000); % 千位数; A7 g: I, c: Y7 J* D E
c2 = mod(Cmd,10); % 个位数 |' g# Z: E8 X4 I
ABC = [3,2,1]; % ABC的代码值
; J: F1 u; F1 v8 Mfor k = 1: size(Info,1)+ u" T6 R Y( N! F4 x+ H- F
lacks = setdiff([1,2,3],c2(c1 == k)); % 缺少的数字4 B* x1 H S# m% @; e8 v
X = ABC(Info(k,4))*ones(3,3);8 B! |8 ]. y* |2 M
if ~isempty(lacks)
% l6 ~8 c9 \4 Y, V5 z7 M for n = 1:length(lacks)
& n5 U' f1 c7 C$ \$ } X(lacks(n),:) = 0;' D( ^$ H: v# V2 l$ O
X(:,lacks(n)) = 0;
' }* `5 m- ?9 y! I end
+ k' Y- h: ^) u: C9 h/ ~ end1 F( q' z# u' n7 L: I! E- X$ q: E. ?
Yk{k} = X5 Y. @9 E, ~% [, ~) Q9 B. L
end
$ u, w" v( P! S0 yfor k = 1: size(Info,1)6 O) }, {- }, w) J& \
for kk = 1:size(Info,1)
0 {! n: K7 Z* H; T if k ~= kk && Info(kk,2) == Info(k,3) % 起点 = 终点; J# R6 r P6 g- \& _
Yk{k} = Yk{k} + Yk{kk};
' D5 l4 b- }# p1 H4 K& b end+ B$ k0 X+ y+ e+ Q
end
: H) K: B4 A% {3 x8 dend
: u: y9 y; n+ I1 r/ ZY = blkdiag(Yk{:})8 m& m( D3 Y& g5 e
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
* i! u2 W3 B, Z7 i, B8 r新题目
0 R0 A1 P8 _' f8 B(1)A变06 P H& a8 l. K1 @5 @9 }0 {
所以程序- h/ [! f0 l2 y0 l- m4 k" i% d
ABC = [3,2,1]; 变 ABC = [0,2,1]; 即可
8 ^) x/ ], L0 C; J+ n& y7 [最后3 Q' S- E8 P, t4 ^
Y=[0 0 0 0 0 0 0 0 0 0 0 0 E H5 j0 W% k1 r/ {# q7 b
0 0 0 0 0 0 0 0 0 0 0 0
! k* R: [6 F: M2 C" o 0 0 0 0 0 0 0 0 0 0 0 0
/ x7 H7 N4 B5 |% l+ f% \ 0 0 0 3 0 2 0 0 0 0 0 0 : u" s; `9 D! x' V
0 0 0 0 0 0 0 0 0 0 0 0 & U% Y, I5 T- {/ V8 |* Q1 z8 G5 b
0 0 0 2 0 2 0 0 0 0 0 0 2 Y9 f! R4 R" F. x3 h' A
0 0 0 0 0 0 2 0 2 0 0 0
: D1 o2 d$ u3 a2 x 0 0 0 0 0 0 0 0 0 0 0 0 * u( _) _3 U3 P5 d
0 0 0 0 0 0 2 0 2 0 0 07 I a9 q) @. W9 _
0 0 0 0 0 0 0 0 0 1 0 0
4 h; |: Y: |' k2 I ?0 u% g" g 0 0 0 0 0 0 0 0 0 0 0 0# H. o8 L$ q" C0 i0 b
0 0 0 0 0 0 0 0 0 0 0 0 / p9 O# @# J) [ h
(2) 原本缺的项要再删掉
$ e# d6 A% Z4 i$ u- s. bY=[ 0 0 0 0 0 0 0 0 0 0 0 0
1 K6 O/ f& Z5 V2 G/ r 0 0 0 0 0 0 0 0 0 0 0 0 9 Y: h% r( F9 g* J0 K5 b
0 0 0 0 0 0 0 0 0 0 0 0 ) I- g' e3 @/ \1 J
0 0 0 3 0 2 0 0 0 0 0 0
* c( T9 z$ W% h% o( g 0 0 0 0 0 0 0 0 0 0 0 0
& |, J& W1 D* w0 @0 @7 _$ [ 0 0 0 2 0 2 0 0 0 0 0 0 ; v* R* x$ Y \/ N3 c4 g7 v
0 0 0 0 0 0 2 0 2 0 0 0
! ?, G' ]3 t+ P/ z 0 0 0 0 0 0 0 0 0 0 0 0 8 h5 v2 r* v: Q$ ^& Z
0 0 0 0 0 0 2 0 2 0 0 08 w w8 a1 M' Q5 T0 {
0 0 0 0 0 0 0 0 0 1 0 0 % [+ d; E# |! A! g& R
0 0 0 0 0 0 0 0 0 0 0 0
1 i* X, c/ ^/ p' f: {5 t# D' r 0 0 0 0 0 0 0 0 0 0 0 0
4 h$ D5 B+ f; E- }% f最后$ N- o* M# V4 j" ?* r: {* [. C2 {
Y=[ 0 0 0 0 0 0 0 0
2 t' I+ e# n5 x8 |5 W. j 0 0 0 0 0 0 0 0 6 @/ B1 c; N6 X" L
0 0 0 0 0 0 0 0 2 u3 F: b% b8 ^( Y6 Q; v& Z" s" j' i
0 0 0 3 2 0 0 0
( F1 ]% r! ~# Y2 A# M 0 0 0 2 2 0 0 0 4 ^: ?* X8 Z) N
0 0 0 0 0 2 2 0
; g( f0 }+ a$ h/ ~. ?9 k+ W5 z 0 0 0 0 0 2 2 0
+ A! }4 a# i& J 0 0 0 0 0 0 0 1 ; ~* W* k5 S% m1 x6 W* L; L" _# A- s
9 Q# ^' o) R& @
原本想改
* Y' {' S* F* f" ]* b+ H7 s! ]- n* n0 d X(lacks(n),:) = 0;
! E% ?/ s+ `- J! Z$ j X(:,lacks(n)) = 0;
0 r( t9 u" \( A变
) q% T0 u% l: Z' | X(lacks(n),:) = [];
, p1 k" H# J2 \+ { X(:,lacks(n)) = [];' J1 u8 @5 R" V* Y( A j
& g! R! t! |, R/ o% s- E却失败 Z) O4 q1 v# M. B5 T M: {: |
在此求帮改出Y |