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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 @JoshuaAppelman:

Created by: @mixandgo Tweet

331 active golfers, 1336 entries

Solutions by @JoshuaAppelman:

17

#54 - Joshua Appelman / @JoshuaAppelman

12/21/2013 at 09:48PM

18

#>94 - Joshua Appelman / @JoshuaAppelman

12/21/2013 at 09:47PM

19

#>110 - Joshua Appelman / @JoshuaAppelman

12/21/2013 at 09:45PM

20

#>129 - Joshua Appelman / @JoshuaAppelman

12/21/2013 at 09:43PM

21

#>145 - Joshua Appelman / @JoshuaAppelman

12/21/2013 at 09:42PM

22

#>169 - Joshua Appelman / @JoshuaAppelman

12/21/2013 at 09:41PM

23

#>204 - Joshua Appelman / @JoshuaAppelman

12/21/2013 at 09:41PM

24

#>224 - Joshua Appelman / @JoshuaAppelman

12/21/2013 at 09:39PM

25

#>239 - Joshua Appelman / @JoshuaAppelman

12/21/2013 at 09:38PM

26

#>251 - Joshua Appelman / @JoshuaAppelman

12/21/2013 at 09:36PM

27

#>272 - Joshua Appelman / @JoshuaAppelman

12/21/2013 at 09:35PM