Problem 459. Sum of diagonal of a square matrix

Created by Sunu

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 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

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Last solution submitted on Oct 20, 2019

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Solution 929773

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Jakub Galecki on 29 Jul 2016

duuuuuuuh

Solution 413385

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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

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1 Comment

Pasumarthi Viswanath on 15 Nov 2012

disgusting!!

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Problem 459. Sum of diagonal of a square matrix

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Problem 459. Sum of diagonal of a square matrix

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