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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 @stafue:

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Created by: @mixandgo

331 active golfers, 1336 entries

Solutions by @stafue:
17
#53 - Stefan Schmidt / @stafue

12/06/2013 at 10:45AM

18
#>94 - Stefan Schmidt / @stafue

12/06/2013 at 10:44AM

19
#>110 - Stefan Schmidt / @stafue

12/06/2013 at 10:42AM

20
#>129 - Stefan Schmidt / @stafue

12/06/2013 at 10:41AM

21
#>145 - Stefan Schmidt / @stafue

12/06/2013 at 10:40AM

22
#>169 - Stefan Schmidt / @stafue

12/06/2013 at 10:39AM

23
#>202 - Stefan Schmidt / @stafue

12/06/2013 at 10:40AM

24
#>224 - Stefan Schmidt / @stafue

12/06/2013 at 10:38AM

25
#>239 - Stefan Schmidt / @stafue

12/06/2013 at 10:37AM

28
#>287 - Stefan Schmidt / @stafue

12/06/2013 at 10:36AM