Cody

Problem 858. Permute diagonal and antidiagonal

Solution 3311448

Submitted on 21 Oct 2020 by Dyuman Joshi
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Test Suite

Test Status Code Input and Output
1   Pass
x = [1 2 3;4 5 6;7 8 9]; y_correct = [3 2 1;4 5 6;9 8 7]; filetext = fileread('permuted.m'); assert(isequal(permuted(x),y_correct)) assert(isempty(strfind(filetext, 'diag')))

ans = 3 2 1 4 5 6 9 8 7

2   Pass
x=[1 2;3 4]; y_correct = [2 1;4 3]; filetext = fileread('permuted.m'); assert(isequal(permuted(x),y_correct)) assert(isempty(strfind(filetext, 'diag')))

ans = 2 1 4 3

3   Pass
x=[1 2;3 4]; y_correct = [2 1;4 3]; filetext = fileread('permuted.m'); assert(isequal(permuted(x),y_correct)) assert(isempty(strfind(filetext, 'diag')))

ans = 2 1 4 3

4   Pass
x=magic(10); y_correct = [ 40 99 1 8 15 67 74 51 58 92 98 64 7 14 16 73 55 57 80 41 4 81 63 20 22 54 56 88 70 47 85 87 19 62 3 60 21 69 71 28 86 93 25 2 61 9 68 75 52 34 17 24 76 83 42 90 49 26 33 65 23 5 82 30 91 48 89 32 39 66 79 6 38 95 97 29 31 13 45 72 10 46 94 96 78 35 37 44 12 53 59 18 100 77 84 36 43 50 27 11]; filetext = fileread('permuted.m'); assert(isequal(permuted(x),y_correct)) assert(isempty(strfind(filetext, 'diag')))

ans = 40 99 1 8 15 67 74 51 58 92 98 64 7 14 16 73 55 57 80 41 4 81 63 20 22 54 56 88 70 47 85 87 19 62 3 60 21 69 71 28 86 93 25 2 61 9 68 75 52 34 17 24 76 83 42 90 49 26 33 65 23 5 82 30 91 48 89 32 39 66 79 6 38 95 97 29 31 13 45 72 10 46 94 96 78 35 37 44 12 53 59 18 100 77 84 36 43 50 27 11

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