Cody

Problem 1529. Sum the numbers on the main diagonal

Sum the numbers on the main diagonal of an n-by-n matrix. For input:

      A = [1 2 4
           3 6 2
           2 4 7]

The output value should equal 14.

Solution Stats

84.17% Correct | 15.83% Incorrect
Last solution submitted on Oct 22, 2019

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