Problem 61274. Return the product of all elements of a vector or matrix without using built-in functions

Lorenzo

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Compute the product of all elements of the input array without using the built-in functions prod, ans, or size.

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26 Solutions

Last Solution submitted on Apr 05, 2026

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Dyuman Joshi on 16 Mar 2026 at 17:51

If you are banning size(), it would a good idea to ban numel() as well.

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