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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 @flype:

Unlock 4 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

330 active golfers, 1332 entries

Solutions by @flype:
17
#22 - Felipe Talavera / @flype

01/09/2012 at 12:26AM

19
#>105 - Felipe Talavera / @flype

01/09/2012 at 12:02AM

22
#>158 - Felipe Talavera / @flype

01/08/2012 at 11:51PM

23
#>187 - Felipe Talavera / @flype

01/08/2012 at 11:33PM