Cody

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Problem 459. Sum of diagonal of a square matrix

Created by Sunu

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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

Solve

Solution Stats

Last solution submitted on Aug 21, 2019

Last 200 Solutions

Problem Comments

Solution Comments

Solution 929773

1 Comment

1 Comment

Jakub Galecki on 29 Jul 2016

duuuuuuuh

Solution 413385

2 Comments

2 Comments

Ilja on 4 Mar 2014

dooh ... the solution is in test suite
>.<

Jakub Galecki on 29 Jul 2016

yeah, but it's a long one

Solution 129240

1 Comment

1 Comment

Pasumarthi Viswanath on 15 Nov 2012

disgusting!!

Recent Solvers1113

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