Challange: Remove duplicate values from an array and make a subset of this array with all unique values?

Question

For example, we have an array {2,5,7,5,6,1,3,2,6}. Now, make an array consisting all unique values from the given array i.e. {2,5,7,6,1,3}.

Answer 1

My first challenge :) Short and simple.
https://code.sololearn.com/cWr98wIuYUqj/?ref=app

Answer 2

And the winner is?

Answer 3

Here's my C# implementation ✌

LINQ One-Liner〰
Console.WriteLine(string.Join(", ", new int[] { 2, 5, 7, 5, 6, 1, 3, 2, 6 }.Distinct()));

Well I think it's kinda rude here to use LINQ for this kind of challenge. Anyway, enjoy!

https://code.sololearn.com/cc2SSFeuUMr3/?ref=app

Answer 4

@Empty that 1 minute though. 😂🙌

Answer 5

@Empty Really?? I just started to take up Python and let's see if I find something intersting!! 😄

Answer 6

For Python, I think "set" will do the trick.

Answer 7

Resolved
https://code.sololearn.com/W4Cud7rYD7XC/?ref=app

Answer 8

Here you go. Checks for valid input.
https://code.sololearn.com/cB0X3ywupkru/?ref=app

Answer 9

reusing challenges, I do a filter in https://code.sololearn.com/WaFXqRzaA6aw/?ref=app

Answer 10

@Yash I fixed the bug, thank you for telling it

Answer 11

There are many ways to do this,the naive way is use two pointers, do loops to check every single number in array;you can also use HashSet, which is used to remove duplicate elements in the industry field.

Answer 12

TRY THIS BRAND NEW CHALLENGE AND GET FRESH..

https://www.sololearn.com/discuss/666260/?ref=app