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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 @shutl_test:

Created by: @mixandgo Tweet

331 active golfers, 1336 entries

Solutions by @shutl_test:

21

#142 - shutl_test / @shutl_test

06/06/2012 at 08:08PM

23

#>195 - shutl_test / @shutl_test

06/06/2012 at 07:51PM

23

#>195 - shutl_test / @shutl_test

06/06/2012 at 07:53PM

24

#>218 - shutl_test / @shutl_test

06/06/2012 at 07:48PM

24

#>218 - shutl_test / @shutl_test

06/06/2012 at 07:50PM