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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 @Korvin79:

Created by: @mixandgo Tweet

336 active golfers, 1358 entries

Solutions by @Korvin79:

17

#29 - Renat Aksitov / @Korvin79

02/18/2012 at 06:29AM

18

#>93 - Renat Aksitov / @Korvin79

02/18/2012 at 06:26AM

19

#>109 - Renat Aksitov / @Korvin79

02/18/2012 at 06:20AM

21

#>144 - Renat Aksitov / @Korvin79

02/11/2012 at 11:12AM