Problem 44648. Zigzag of square matrix

Created by Jamal Nasir

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find zigzag of square matrix in one dimension array a=[1 2 3;4 5 6;7 8 9]; should return b= [1 2 4 7 5 3 6 8 9]

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Last Solution submitted on Feb 25, 2023

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goc3 on 17 Jul 2018

By the way, this problem is essentially identical to https://www.mathworks.com/matlabcentral/cody/problems/1167-matrix-zigzag.

bainhome on 30 Jul 2018

@goc3: This two problems are not exactly identical, since this problem have a test(the last one) which contains 0 element, this pretty much change everything, if some particular function like nonzeros, etc is considered to be used.

goc3 on 30 Jul 2018

@bainhome: then it's a good thing I added that extra test case to make the problems slightly different.

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Problem 44648. Zigzag of square matrix

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Problem 44648. Zigzag of square matrix

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