Problem 53. Duplicates

Created by Cody Team

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3027 Solutions
1509 Solvers

Last Solution submitted on Jan 28, 2022

Last 200 Solutions

Problem Comments

4 Comments

4 Comments

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Jean-Marie Sainthillier on 24 May 2014

Why not just an isequal(correct,result) in the tests?
Consequently, a lot of solutions leave duplicates in the result.

Erik Zdansky on 7 Feb 2016

How should higher multiplets be treated?

mehmet muhammet cesur on 8 Jun 2020

güzell

Ahmed Nazir on 1 Oct 2020

Useful function => unique, countcats, categorical

Solution:
https://github.com/AhmedNazir/MatlabCody/blob/master/duplicates.m

Solution Comments

Solution 6616714

Solution 3013117

1 Comment

1 Comment

Ahmed Nazir on 1 Oct 2020

https://github.com/AhmedNazir/MatlabCody/blob/master/duplicates.m

Solution 399839

1 Comment

1 Comment

Pascal Geschwill on 20 Mar 2014

That's cheating :D

Solution 73896

1 Comment

1 Comment

Steffen Zelzer on 31 Jan 2018

This doesn't need the first line of code at all ...

Solution 6732

3 Comments

3 Comments

@bmtran (Bryant Tran) on 26 Jan 2012

ah, i didn't realize that you could leave duplicates in the final result and still have it pass the test cases; nicely done

Dyuman Joshi on 28 Nov 2020

This is indeed a very good solution!

Rik on 14 Jan 2021

There should probably be a test to detect this.

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matlab sets strings

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Problem 53. Duplicates

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Problem 53. Duplicates

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