Cody

Problem 459. Sum of diagonal of a square matrix

Created by Sunu in Community

If

 x = [1 2 4; 3 4 5; 5 6 7]

then y should be the sum of the diagonals of the matrix

 y = 1 + 4 + 7 = 12

Solution Stats

71.28% Correct | 28.72% Incorrect
Last solution submitted on Apr 23, 2019

Solution Comments