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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 @kimberlycreates:

Unlock 11 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

330 active golfers, 1332 entries

Solutions by @kimberlycreates:
17
#62 - kimber gonzalez / @kimberlycreates

01/20/2015 at 03:22PM

17
#>62 - kimber gonzalez / @kimberlycreates

01/20/2015 at 03:22PM

18
#>97 - kimber gonzalez / @kimberlycreates

01/20/2015 at 03:22PM

19
#>112 - kimber gonzalez / @kimberlycreates

01/20/2015 at 03:21PM

20
#>132 - kimber gonzalez / @kimberlycreates

01/20/2015 at 03:21PM

21
#>147 - kimber gonzalez / @kimberlycreates

01/20/2015 at 03:20PM

22
#>172 - kimber gonzalez / @kimberlycreates

01/20/2015 at 03:20PM

23
#>205 - kimber gonzalez / @kimberlycreates

01/20/2015 at 03:19PM

24
#>226 - kimber gonzalez / @kimberlycreates

01/20/2015 at 03:19PM

29
#>295 - kimber gonzalez / @kimberlycreates

01/20/2015 at 03:18PM

30
#>298 - kimber gonzalez / @kimberlycreates

01/20/2015 at 03:16PM