Cody

Problem 412. Back to basics 22 - Rotate a matrix

Solution 2109223

Submitted on 28 Jan 2020
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Test Suite

Test Status Code Input and Output
1   Fail
x = [1 2; 3 4]; y_correct = [2 4; 1 3]; assert(isequal(rotateBy90(x),y_correct))

y = 3 y = 3 4 y = 3 4 1 y = 3 4 1 2

Assertion failed.

2   Fail
x = [1 2 3; 4 5 6; 7 8 9]; y_correct = [ 3 6 9; 2 5 8; 1 4 7]; assert(isequal(rotateBy90(x),y_correct))

y = 4 y = 4 2 y = 4 2 1 y = 4 2 1 7

Assertion failed.