Discover MakerZone

MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn more

Discover what MATLAB® can do for your career.

Opportunities for recent engineering grads.

Apply Today

Solution 322122

Submitted on 22 Sep 2013 by Alfonso Nieto-Castanon

Correct

100Size
Leading solution size is 53.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test
Code Input and Output
1
Pass
 
%%
feval(@assignin,'caller','score',100);

                    
2
Pass
 
%%
a{1} = [4.3078    2.5481    1.4903    5.4302    3.4142    2.9736    3.3768 ...
        2.1612    3.3024    0.3269    2.6761    4.2530    2.6648    1.9644 ...
        3.3389    22.122    4.1015    3.2104    2.3945    4.7151];
a{2} = [1.2671    3.1377    4.0687    4.1459    3.6469    6.1881    8.2452 ...
        7.3962    9.7071   10.4798   11.4082   12.2282   12.6320   13.9705 ...
        13.8851   15.6195   17.0187   18.5778   18.4140   20.0473];
a{3} = [1.6283    6.0703    8.1323    2.6226    3.1230    3.0081    6.1405 ...
        1.1896    4.2769    5.0951    6.4869    3.9215    2.5858    4.7130 ...
        4.5529];
a{4} = [40:-1:1]+.1;
a{5} = [1.0979    3.5540    1.8627    0.0849    3.2110    3.6466    4.8065 ...
        3.2717    0.1336    2.5008    0.4508    3.0700    3.1658    0.8683 ...
        3.5533    3.7528    2.7802    4.2016    1.6372    9.6254    1.3264 ...
        0.3160    4.3212    3.0192    0.7744    2.3970    1.7416    2.4751 ...
        1.0470    1.9091];
a{6} = [1 1 2 3 5 8 13 21 34]+.1;
a{7} = [0.8651    3.3312    0.2507    0.5754    2.2929    2.3818    2.3783 ...
        0.0753    0.6546    0.3493    0.3734    1.4516    1.1766    4.3664 ...
        0.2728    20.279    2.1335    0.1186    0.1913    1.6647    0.5888 ...
        2.6724    1.4286    3.2471    1.3836    1.7160    2.5080    3.1875 ...
        2.8819    1.1423    0.7998    1.3800    1.6312    1.4238    2.5805 ...
        1.3372    2.3817    2.4049    0.0396    0.3134];
a{8} = [pi*ones(1,10) exp(1)*ones(1,10)];
a{9} = [1.6041    0.2573    1.0565    1.4151    0.8051    0.5287    0.2193 ...
        0.9219    2.1707    0.0592    1.0106    0.6145    0.5077    1.6924 ...
        0.5913    0.6436    0.3803    1.0091    0.0195    0.0482    20.000 ...
        0.3179    1.0950    1.8740    0.4282    0.8956    0.7310    0.5779 ...
        0.0403    0.6771    0.5689    0.2556    0.3775    0.2959    1.4751 ...
        0.2340    8.1184    0.3148    1.4435    0.3510    0.6232    0.7990 ...
        0.9409    0.9921    0.2120    0.2379    1.0078    0.7420    1.0823 ...
        0.1315];
a{10}= [1.6041    0.2573    1.0565    1.4151    0.8051    0.5287    0.2193 ...
        0.9219    2.1707    0.0592    1.0106    0.6145    0.5077    1.6924 ...
        0.5913    0.6436    0.3803    10.091    0.0195    0.0482    20.000 ...
        0.3179    1.0950    1.8740    44.999    0.8956    0.7310    0.5779 ...
        0.0403    0.6771    0.5689    0.2556    0.3775    0.2959    1.4751 ...
        0.2340    0.1184    0.3148    1.4435    0.3510    0.6232    0.7990 ...
        0.9409    0.9921    0.2120    0.2379    1.0078    0.7420    1.0823 ...
        0.1315];
a{11}= [40*ones(1,50) ones(1,20)]+0.05;
a{12}= 4.3 + sin(1:100);
mediaLength=45;
for j=1:20 % warm-up
for i=1:12
   songList=a{i};
   indexList = binpack(songList,mediaLength) ;
end
end
net_gap=0;
t0=clock;
for j=1:100
for i=1:12
   songList=a{i};
   indexList = binpack(songList,mediaLength) ;
   indexList=unique(indexList); % No dupes
   total(i)=sum(songList(indexList));
   if total(i)>45+1.5*eps(mediaLength) % Rqmt <= 45
    total(i)=-Inf;
   end
   net_gap=net_gap+45-total(i) ;
end
end
tte=etime(clock,t0);
fprintf('Total Time E %f\n',tte)
fprintf('Totals: ');fprintf('%.4f  ',total);fprintf('\n')
fprintf('Net Gap: %.2f\n',net_gap)
%format long
fprintf('Performance: %.4f\n',net_gap/(12*45))
fprintf('Score=150*net_gap/(12*45)+3*time: %.3f\n',150*net_gap/(12*45)+tte*3)
Score=150*net_gap/(12*45)+tte*3;
assert(Score<Inf)
feval( @assignin,'caller','score',floor(min( 100,Score )) );
Total Time E 0.440924
Totals: 44.9296  44.8132  44.3140  44.2000  44.9911  44.3000  44.9905  42.2891  44.9981  44.9990  44.2500  42.3109
Net Gap: 861.46
Performance: 1.5953
Score=150*net_gap/(12*45)+3*time: 240.617