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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 @GavinKoeng:

Unlock 13 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

341 active golfers, 1377 entries

Solutions by @GavinKoeng:
17
#90 - Gavin / @GavinKoeng

07/07/2026 at 07:54AM

17
#>90 - Gavin / @GavinKoeng

07/07/2026 at 07:54AM

19
#>123 - Gavin / @GavinKoeng

07/07/2026 at 07:54AM

20
#>141 - Gavin / @GavinKoeng

07/07/2026 at 07:53AM

20
#>141 - Gavin / @GavinKoeng

07/07/2026 at 07:53AM

21
#>156 - Gavin / @GavinKoeng

07/07/2026 at 07:53AM

22
#>186 - Gavin / @GavinKoeng

07/07/2026 at 07:53AM

23
#>215 - Gavin / @GavinKoeng

07/07/2026 at 07:53AM

24
#>238 - Gavin / @GavinKoeng

07/07/2026 at 07:52AM

30
#>305 - Gavin / @GavinKoeng

07/07/2026 at 07:50AM

30
#>305 - Gavin / @GavinKoeng

07/07/2026 at 07:51AM

31
#>311 - Gavin / @GavinKoeng

07/07/2026 at 07:49AM

34
#>317 - Gavin / @GavinKoeng

07/07/2026 at 07:49AM