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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 @kurkale6ka:

Created by: @mixandgo Tweet

331 active golfers, 1336 entries

Solutions by @kurkale6ka:

18

#99 - Dimitar Dimitrov / @kurkale6ka

03/16/2016 at 02:44PM

19

#>114 - Dimitar Dimitrov / @kurkale6ka

03/16/2016 at 02:42PM

20

#>133 - Dimitar Dimitrov / @kurkale6ka

03/16/2016 at 02:41PM

21

#>148 - Dimitar Dimitrov / @kurkale6ka

03/16/2016 at 02:40PM

22

#>176 - Dimitar Dimitrov / @kurkale6ka

03/16/2016 at 02:36PM