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Incorrect

12Size

Leading solution size is 10.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test

Code Input and Output

1

Pass

%% x = magic(6); y_correct = 111; assert(isequal(sum_of_sec_diag(x),y_correct))

2

Pass

%% x = magic(10); y_correct = 505; assert(isequal(sum_of_sec_diag(x),y_correct))

3

Pass

%% x = magic(11); y_correct = 671; assert(isequal(sum_of_sec_diag(x),y_correct))

4

Fail

%% x=[1 2 3; 4 4 6; 2 8 9]; y_correct = 9; assert(isequal(sum_of_sec_diag(x),y_correct))

Error: Assertion failed.

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