Cody

# Problem 824. Set the array elements whose value is 13 to 0

Solution 486353

Submitted on 14 Aug 2014 by bainhome
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

Test Status Code Input and Output
1   Pass
%% test 1 A = [15 13 3]; y_correct = [15 0 3]; assert(isequal(your_fcn_name(A),y_correct)) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, 'for')),'for command is forbidden') assert(isempty(strfind(filetext, 'while')),'while command is forbidden') assert(isempty(strfind(filetext, 'find')),'find command is forbidden') assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')

A = 15 0 3

2   Pass
%% test 2 A = 13; y_correct = 0; assert(isequal(your_fcn_name(A),y_correct)) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, 'for')),'for command is forbidden') assert(isempty(strfind(filetext, 'while')),'while command is forbidden') assert(isempty(strfind(filetext, 'find')),'find command is forbidden') assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')

A = 0

3   Pass
%% test 3 A = []; y_correct = []; assert(isequal(your_fcn_name(A),y_correct)) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, 'for')),'for command is forbidden') assert(isempty(strfind(filetext, 'while')),'while command is forbidden') assert(isempty(strfind(filetext, 'find')),'find command is forbidden') assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')

A = []

4   Pass
%% test 4 A = [13 0 13; 13 13 8; 13 25 2]; titi = [0 0 0 ; 0 0 8;0 25 2]; assert(isequal(your_fcn_name(A),titi)) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, 'for')),'for command is forbidden') assert(isempty(strfind(filetext, 'while')),'while command is forbidden') assert(isempty(strfind(filetext, 'find')),'find command is forbidden') assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')

A = 0 0 0 0 0 8 0 25 2

5   Pass
%% test 5 with a multidimensional array A=rand(10,10,10); A(1,2,2)=13; A(3,4,1)=13; A(5,6,3)=13; % what you cannot do but me I can ;) ! titi = A; I=find(titi==13); [u,v,w]=ind2sub(size(titi),I); for ii = 1 : numel(u) titi(u(ii),v(ii),w(ii))=0; end assert(isequal(your_fcn_name(A),titi)) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, 'for')),'for command is forbidden') assert(isempty(strfind(filetext, 'while')),'while command is forbidden') assert(isempty(strfind(filetext, 'find')),'find command is forbidden') assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')

A(:,:,1) = Columns 1 through 9 0.2778 0.4689 0.1711 0.1506 0.2566 0.5383 0.9986 0.7938 0.4760 0.7147 0.9053 0.9234 0.5580 0.7958 0.8667 0.3842 0.4649 0.6680 0.0103 0.7028 0.9562 0 0.4025 0.0168 0.8936 0.7887 0.3981 0.7691 0.1564 0.2882 0.3605 0.1650 0.9077 0.3310 0.5872 0.4239 0.9984 0.7677 0.8848 0.3705 0.3883 0.2252 0.9742 0.7901 0.7207 0.3061 0.5321 0.4653 0.6185 0.3669 0.4062 0.9455 0.1500 0.2867 0.8124 0.0097 0.9847 0.0044 0.4350 0.0513 0.0075 0.4224 0.0022 0.6314 0.2627 0.0636 0.6315 0.2537 0.7071 0.7505 0.8233 0.4350 0.5210 0.3646 0.5045 0.8739 0.6814 0.4457 0.2428 0.3691 0.7881 0.5480 0.6230 0.9979 0.9419 0.1675 0.3654 0.3442 0.0522 0.1401 Column 10 0.3851 0.4259 0.2218 0.8674 0.1417 0.6818 0.0325 0.9290 0.7024 0.2093 A(:,:,2) = Columns 1 through 9 0.0120 0 0.7408 0.9685 0.5397 0.6206 0.2699 0.4458 0.8785 0.4006 0.6455 0.6842 0.2611 0.4439 0.0334 0.8264 0.3676 0.9464 0.3421 0.7249 0.9498 0.5055 0.7406 0.1025 0.8488 0.9069 0.2384 0.5927 0.2580 0.3712 0.0324 0.9530 0.1433 0.9733 0.6781 0.8313 0.5341 0.6430 0.0796 0.9875 0.7814 0.1968 0.2403 0.6053 0.7867 0.8534 0.3764 0.9007 0.9542 0.6534 0.7293 0.3235 0.0373 0.6684 0.7517 0.4440 0.6335 0.5568 0.5792 0.5587 0.0822 0.7003 0.9750 0.5730 0.4409 0.6130 0.3697 0.8086 0.3222 0.5998 0.8630 0.3986 0.1894 0.9762 0.4461 0.8665 0.6238 0.2657 0.8931 0.1609 0.2224 0.7986 0.3995 0.6064 0.5138 0.6179 0.0218 0.8523 0.8333 0.5166 Column 10 0.9724 0.1626 0.2383 0.7039 0.3124 0.3599 0.7378 0.3173 0.5239 0.8691 A(:,:,3) = Columns 1 through 9 0.9264 0.8679 0.0033 0.8766 0.9255 0.3555 0.7942 0.8764 0.2967 0.3775 0.0892 0.1715 0.4714 0.0746 0.9273 0.5639 0.7428 0.1160 0.8253 0.5954 0.9661 0.8789 0.8493 0.6741 0.9836 0.9650 0.1272 0.2577 0.5435 0.7886 0.7708 0.2773 0.6604 0.9164 0.2168 0.8915 0.2344 0.1796 0.8467 0.8431 0.9032 0 0.0178 0.7920 0.1663 0.8168 0.1245 0.9946 0.3664 0.7721 0.9607 0.4229 0.2492 0.8504 0.2022 0.7673 0.2973 0.6931 0.3034 0.5055 0.4239 0.8800 0.8126 0.8488 0.5846 0.7555 0.4614 0.8555 0.6656 0.6729 0.7004 0.8867 0.1395 0.3129 0.5037 0.9812 0.1876 0.5277 0.4847 0.3491 0.6979 0.4650 0.3636 0.7386 0.2566 0.8443 0.6589 0.5487 0.8206 0.6291 Column 10 0.0207 0.1848 0.2488 0.4724 0.3615 0.5011 0.8590 0.2711 0.7776 0.7819 A(:,:,4) = Columns 1 through 9 0.9834 0.0170 0.3327 0.3053 0.4592 0.0648 0.6101 0.4738 0.4911 0.9027 0.0638 0.9934 0.5346 0.9909 0.0644 0.7084 0.1215 0.1305 0.1753 0.1259 0.0672 0.8749 0.4056 0.3597 0.4736 0.9276 0.7412 0.4838 0.3085 0.4793 0.8011 0.8344 0.8962 0.0356 0.3340 0.9667 0.6273 0.8530 0.1107 0.9535 0.1008 0.3188 0.6945 0.7565 0.9664 0.6753 0.3833 0.6893 0.8978 0.7836 0.0127 0.2577 0.0776 0.7353 0.8308 0.3422 0.9401 0.4237 0.6154 0.2810 0.9594 0.4643 0.5750 0.2637 0.4999 0.8809 0.0657 0.7673 0.4607 0.6640 0.9973 0.6489 0.1200 0.0130 0.2139 0.7109 0.1683 0.1035 0.5426 0.9089 0.3218 0.0235 0.9403 0.7842 0.4135 0.6355 0.7067 0.0429 0.7411 0.1188 Column 10 0.9494 0.7868 0.2933 0.9777 0.3123 0.7138 0.8624 0.7224 0.0735 0.3290 A(:,:,5) = Columns 1 through 9 0.0671 0.2316 0.3881 0.0794 0.7339 0.2073 0.2997 0.5081 0.1837 0.3451 0.1053 0.9869 0.3171 0.8882 0.6888 0.8988 0.9412 0.3250 0.6540 0.1977 0.6620 0.7213 0.9440 0.2573 0.5121 0.4667 0.2980 0.3024 0.7256 0.1450 0.9394 0.9858 0.9600 0.0747 0.7683 0.0750 0.4879 0.0705 0.8602 0.3721 0.7366 0.9582 0.8376 0.7981 0.0419 0.4336 0.8659 0.9725 0.0940 0.2985 0.7523 0.9039 0.2212 0.5111 0.0493 0.5032 0.5532 0.0496 0.7415 0.1201 0.3137 0.6366 0.3035 0.9542 0.9413 0.4349 0.9418 0.5025 0.8375 0.8634 0.6700 0.5537 0.4834 0.3832 0.3045 0.3730 0.9899 0.5157 0.0677 0.5683 0.5580 0.1515 0.3110 0.8772 0.9143 0.9951 0.8684 0.3850 0.5601 0.4671 Column 10 0.3876 0.7382 0.0181 0.1487 0.0735 0.3154 0.0361 0.9247 0.8925 0.1825 A(:,:,6) = Columns 1 through 9 0.4394 0.0906 0.6777 0.6357 0.4757 0.3655 0.4550 0.7742 0.7282 0.9947 0.3868 0.4443 0.6047 0.4602 0.4156 0.1175 0.2321 0.1303 0.9027 0.9138 0.8500 0.5406 0.4403 0.6434 0.7167 0.7279 0.8197 0.7534 0.6115 0.3858 0.6600 0.4653 0.3274 0.0509 0.4076 0.9398 0.7772 0.5208 0.2801 0.8052 0.8021 0.9459 0.5634 0.8982 0.7168 0.8719 0.9649 0.4739 0.9661 0.6993 0.7572 0.5048 0.8405 0.9723 0.4664 0.5268 0.6139 0.3553 0.2698 0.0956 0.2533 0.1699 0.4777 0.8460 0.6256 0.1324 0.6529 0.6920 0.2654 0.0590 0.9444 0.6542 0.7161 0.5451 0.6533 0.9136 0.7650 0.6399 0.7489 0.6964 0.4744 0.1753 0.0530 0.6367 0.3819 0.8164 0.0217 0.9010 0.7007 0.3517 Column 10 0.0220 0.8071 0.7712 0.8427 0.0496 0.8208 0.0513 0.9922 0.6773 0.1537 A(:,:,7) = Columns 1 through 9 0.4498 0.6031 0.0750 0.0064 0.5039 0.3841 0.0830 0.2740 0.4767 0.8066 0.9599 0.4264 0.1662 0.7851 0.5384 0.4646 0.6912 0.4123 0.2347 0.6780 0.5113 0.9902 0.0993 0.7036 0.7374 0.8156 0.7632 0.9285 0.0579 0.6518 0.7142 0.4893 0.9569 0.1750 0.8434 0.3803 0.0159 0.9955 0.0013 0.5353 0.2475 0.1151 0.0982 0.8628 0.2090 0.6947 0.2115 0.0881 0.9312 0.0428 0.1992 0.6356 0.4943 0.1477 0.1791 0.6691 0.3983 0.8014 0.2741 0.0500 0.8719 0.3307 0.5247 0.5458 0.5546 0.0078 0.2311 0.1609 0.2282 0.5071 0.0647 0.3427 0.9466 0.5057 0.3535 0.6989 0.3627 0.5261 0.2330 0.1079 0.2804 0.6081 0.7203 0.4631 0.8516 0.7447 0.6676 0.1439 0.8767 0.0010 Column 10 0.4244 0.7887 0.9542 0.4519 0.1113 0.1426 0.3147 0.4172 0.1560 0.1131 A(:,:,8) = Columns 1 through 9 0.4792 0.3879 0.0360 0.2422 0.6220 0.0589 0.1472 0.7461 0.2470 0.4822 0.8051 0.6910 0.6941 0.4868 0.6829 0.0567 0.6161 0.3819 0.3562 0.4779 0.3450 0.7401 0.6823 0.1055 0.8363 0.5113 0.9298 0.3874 0.2016 0.5405 0.2543 0.9035 0.3042 0.8250 0.4804 0.5134 0.1433 0.4672 0.6676 0.4575 0.2805 0.0374 0.2733 0.1470 0.0302 0.9949 0.0126 0.7871 0.5006 0.0176 0.8861 0.5860 0.0199 0.7009 0.1245 0.7015 0.5679 0.6828 0.3241 0.2009 0.9510 0.4661 0.5904 0.7154 0.5380 0.3590 0.1840 0.5566 0.2406 0.3049 0.1296 0.4563 0.6313 0.0018 0.9724 0.2102 0.0904 0.9829 0.1489 0.6609 0.3013 0.8044 0.1309 0.0873 0.5310 0.3096 0.4681 0.1268 0.4199 0.4637 Column 10 0.7380 0.9319 0.6734 0.8169 0.0710 0.6946 0.9869 0.9227 0.7243 0.6104 A(:,:,9) = Columns 1 through 9 0.0501 0.9764 0.3261 0.5341 0.7459 0.8605 0.1063 0.9864 0.3994 0.2640 0.3103 0.6452 0.6319 0.8303 0.0959 0.2986 0.2792 0.5694 0.3743 0.1035 0.5377 0.3884 0.7493 0.9688 0.7403 0.8069 0.7381 0.6377 0.3114 0.6142 0.9302 0.7897 0.0615 0.9106 0.0599 0.9318 0.4313 0.6364 0.6916 0.2273 0.7602 0.8069 0.8960 0.6740 0.7097 0.8339 0.3244 0.6439 0.4358 0.0792 0.8896 0.5261 0.3246 0.7915 0.2302 0.2928 0.2807 0.9074 0.2487 0.1170 0.5209 0.6751 0.7710 0.4709 0.5665 0.3482 0.0459 0.6552 0.6204 0.7373 0.9040 0.2721 0.1276 0.9019 0.8066 0.2107 0.3864 0.7204 0.0330 0.6385 0.4251 0.7207 0.4389 0.7404 0.6741 0.0689 0.2529 0.1711 0.1283 0.1291 Column 10 0.1252 0.3489 0.9007 0.7897 0.4885 0.5748 0.3055 0.3086 0.8272 0.0014 A(:,:,10) = Columns 1 through 9 0.2620 0.6978 0.3076 0.3303 0.1010 0.1643 0.5969 0.3376 0.0302 0.0996 0.1359 0.8070 0.4363 0.3454 0.2465 0.2673 0.1539 0.2696 0.2970 0.7880 0.8983 0.1044 0.4895 0.1007 0.5004 0.2040 0.7361 0.6295 0.1531 0.9434 0.1999 0.2075 0.7135 0.1777 0.0659 0.0601 0.9043 0....

6   Pass
%% test 6 repmat ! A = repmat(13,89,17); assert(isequal(your_fcn_name(A),repmat(0,89,17))) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, 'for')),'for command is forbidden') assert(isempty(strfind(filetext, 'while')),'while command is forbidden') assert(isempty(strfind(filetext, 'find')),'find command is forbidden') assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')

A = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Column 17 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

7   Pass
%% test 7 magic! A= magic(5); B =A; B(3,3) = 0 assert(isequal(your_fcn_name(A),B)) filetext = fileread('your_fcn_name.m'); assert(isempty(strfind(filetext, 'for')),'for command is forbidden') assert(isempty(strfind(filetext, 'while')),'while command is forbidden') assert(isempty(strfind(filetext, 'find')),'find command is forbidden') assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')

B = 17 24 1 8 15 23 5 7 14 16 4 6 0 20 22 10 12 19 21 3 11 18 25 2 9 A = 17 24 1 8 15 23 5 7 14 16 4 6 0 20 22 10 12 19 21 3 11 18 25 2 9

8   Pass
%% test 8 floating (maybe people will work with string recognition) A= 13.3; B = A; assert(isequal(your_fcn_name(A),B))

A = 13.3000