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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 @Benoit_Mortgat:

Created by: @mixandgo Tweet

331 active golfers, 1336 entries

Solutions by @Benoit_Mortgat:

17

#36 - Benoit Mortgat / @Benoit_Mortgat

06/06/2012 at 12:43PM

18

#>92 - Benoit Mortgat / @Benoit_Mortgat

06/06/2012 at 12:42PM

19

#>106 - Benoit Mortgat / @Benoit_Mortgat

06/06/2012 at 12:42PM

20

#>126 - Benoit Mortgat / @Benoit_Mortgat

06/06/2012 at 12:40PM

22

#>162 - Benoit Mortgat / @Benoit_Mortgat

06/06/2012 at 12:39PM

23

#>195 - Benoit Mortgat / @Benoit_Mortgat

06/06/2012 at 12:37PM

24

#>218 - Benoit Mortgat / @Benoit_Mortgat

06/06/2012 at 12:37PM

26

#>251 - Benoit Mortgat / @Benoit_Mortgat

06/06/2012 at 12:35PM