Cody

# Problem 314. Find the sum of the elements in the "second" diagonal

Solution 2040148

Submitted on 30 Nov 2019
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   Fail
x = magic(6); y_correct = 111; assert(isequal(sum_of_sec_diag(x),y_correct))

Unrecognized function or variable 'A'. Error in sum_of_sec_diag (line 2) y=trace(diag(flipud(A))) Error in Test1 (line 3) assert(isequal(sum_of_sec_diag(x),y_correct))

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

Unrecognized function or variable 'A'. Error in sum_of_sec_diag (line 2) y=trace(diag(flipud(A))) Error in Test2 (line 3) assert(isequal(sum_of_sec_diag(x),y_correct))

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

Unrecognized function or variable 'A'. Error in sum_of_sec_diag (line 2) y=trace(diag(flipud(A))) Error in Test3 (line 3) 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))

Unrecognized function or variable 'A'. Error in sum_of_sec_diag (line 2) y=trace(diag(flipud(A))) Error in Test4 (line 3) assert(isequal(sum_of_sec_diag(x),y_correct))