Problem 824. Set the array elements whose value is 13 to 0

Created by Aurelien Queffurust

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Input A either an array or a vector (which can be empty)

Output B will be the same size as A . All elements of A equal to 13 (if any) must be replaced by zero.

For example:

A = [15 13 3]

output B is:

B= [15 0 3]

The difficulty in this problem is that the following commands FOR , WHILE , FIND and IND2SUB cannot be used.

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Last Solution submitted on Nov 02, 2025

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3 Comments

Isha Desai on 11 Oct 2017

this is a good problem

Asif Newaz on 25 Nov 2019

damn man!!! i just tore my head off to solve this then i figured there is a very very simple way to do that

Israt Jahan on 21 Jun 2020

A simple yet good problem. It made me think outside of using if and for loop.

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Problem 824. Set the array elements whose value is 13 to 0

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Problem 824. Set the array elements whose value is 13 to 0

Solution Stats

Last 200 Solutions

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Solution Comments

Problem Recent Solvers1418

Suggested Problems

More from this Author30

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