Cody

Problem 43682. Pairwise column flip

Solution 2039114

Submitted on 29 Nov 2019 by Athi
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Test Suite

Test Status Code Input and Output
1   Pass
x = 1; y_correct = 1; assert(isequal(flip_columns(x),y_correct))
2   Pass
x = 1:5; y_correct = [2 1 4 3 5]; assert(isequal(flip_columns(x),y_correct))
3   Pass
x = [1 2 3 4 5]; y_correct = [2 1 4 3 5]; assert(isequal(flip_columns(x),y_correct))
4   Pass
x = eye(4); y_correct = [0 1 0 0; 1 0 0 0; 0 0 0 1; 0 0 1 0]; assert(isequal(flip_columns(x),y_correct))
5   Pass
x = magic(5); y_correct = [24 17 8 1 15; ... 5 23 14 7 16; ... 6 4 20 13 22; ... 12 10 21 19 3; ... 18 11 2 25 9]; assert(isequal(flip_columns(x),y_correct))

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