Problem 45162. Double all elements in the array

Created by Nhat Lam Nguyen

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Solution Stats

453 Solutions
285 Solvers

Last Solution submitted on Jan 22, 2022

Last 200 Solutions

Problem Comments

3 Comments

3 Comments

ME on 8 Oct 2019

The solution to this problem doesn't make any sense!!!

William on 8 Oct 2019

If you are using the word "duplicate" to mean multiply by 2, then the correct answer is [2,4,6], not [1,4,6]

goc3 on 18 Mar 2021

The title and description have been clarified. Also, the test suite has been corrected and expanded.

Solution Comments

Solution 6769178

1 Comment

1 Comment

Darina Bartova on 26 Oct 2021

duplicate is not the same as double the element values

Solution 5101132

1 Comment

1 Comment

李君 on 18 Mar 2021

the description has some problem.

Solution 5091517

1 Comment

1 Comment

Alireza yarmohammadi on 17 Mar 2021

please check the test suit again bro

Solution 5089012

1 Comment

1 Comment

Szász Botond on 17 Mar 2021

This is a mistake in the solution: the real solution is [2 4 6]

Problem Recent Solvers285

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duplicate all elements in the array

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Problem 45162. Double all elements in the array

Solution Stats

Last 200 Solutions

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Solution Comments

Problem Recent Solvers285

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Problem 45162. Double all elements in the array

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers285

Suggested Problems

More from this Author7

Problem Tags

Community Treasure Hunt

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