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remove dupes from array

given a random string that contains a ruby-esque array, make sure that there are no duplicate elements

Start file
[11, 2, 3,5  , 1,1, 22, 4]
End file
[1, 2, 3, 4, 5, 11, 22]

View Diff

1c1
< [11, 2, 3,5  , 1,1, 22, 4]
---
> [1, 2, 3, 4, 5, 11, 22]

Solutions by @MelvinCheung:

Unlock 15 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

330 active golfers, 1332 entries

Solutions by @MelvinCheung:
17
#77 - Melvin Cheung / @MelvinCheung

11/12/2019 at 03:33AM

19
#>118 - Melvin Cheung / @MelvinCheung

11/12/2019 at 03:32AM

20
#>136 - Melvin Cheung / @MelvinCheung

11/12/2019 at 03:31AM

21
#>150 - Melvin Cheung / @MelvinCheung

11/12/2019 at 03:30AM

22
#>180 - Melvin Cheung / @MelvinCheung

11/12/2019 at 03:24AM

23
#>207 - Melvin Cheung / @MelvinCheung

11/12/2019 at 03:28AM

26
#>255 - Melvin Cheung / @MelvinCheung

11/12/2019 at 03:17AM

27
#>278 - Melvin Cheung / @MelvinCheung

11/12/2019 at 03:14AM

32
#>306 - Melvin Cheung / @MelvinCheung

11/12/2019 at 03:13AM

33
#>308 - Melvin Cheung / @MelvinCheung

11/12/2019 at 03:12AM

37
#>313 - Melvin Cheung / @MelvinCheung

11/12/2019 at 03:06AM

39
#>313 - Melvin Cheung / @MelvinCheung

11/12/2019 at 03:02AM

40
#>314 - Melvin Cheung / @MelvinCheung

11/12/2019 at 02:59AM

47
#>318 - Melvin Cheung / @MelvinCheung

11/12/2019 at 02:46AM

48
#>319 - Melvin Cheung / @MelvinCheung

11/12/2019 at 02:57AM