Problem 798. Rotate input square matrix 90 degrees CCW without rot90

Created by Christopher

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Last Solution submitted on Jan 29, 2023

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3 Comments

Jean-Marie Sainthillier on 19 Jul 2012

What is the difference between A' and A.' ?

Freddy on 19 Jul 2012

A' : ctranspose(A): complex conjugate transpose
A.': transpose(A): non-conjugate transpose

for more information: 'help (c)transpose'

Christian Schröder on 9 Jul 2019

Good one!

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Solution 4480557

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1 Comment

Md. Saif Ansari on 28 Dec 2020

Why test case - 3 is not able to pass. I had to hardcode it !!

Solution 104652

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1 Comment

@bmtran (Bryant Tran) on 29 Jun 2012

clever!

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Problem 798. Rotate input square matrix 90 degrees CCW without rot90

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Problem 798. Rotate input square matrix 90 degrees CCW without rot90

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Last 200 Solutions

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Problem Recent Solvers447

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