Problem 1356. Equal to their cube

Harish Maradana

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Tell me three real numbers that are equal to their cubes?

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806 Solutions

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Last Solution submitted on Feb 09, 2026

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Michael C. on 18 Mar 2013

Might be a good idea to change the test suite to "assert(isequal(cube3(),cube3().^3))" so that the answer isn't revealed by looking at the test suite.

Nicholas Howe on 25 Apr 2013

Michael C. had a good point, but you also need "assert(numel(unique(cube3()))==3)"

Daniel Pereira on 27 Apr 2016

Yo may need to check for length 3

Jihye Sofia Seo on 9 Feb 2017

Add a test to assert that length == 3.

Hoang Vu on 22 Sep 2019

hay

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