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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 @zulolosi:

Unlock 7 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

331 active golfers, 1336 entries

Solutions by @zulolosi:
17
#47 - Petro Тrouq / @zulolosi

05/29/2013 at 09:24PM

18
#>93 - Petro Тrouq / @zulolosi

05/29/2013 at 09:23PM

19
#>110 - Petro Тrouq / @zulolosi

05/29/2013 at 09:23PM

20
#>128 - Petro Тrouq / @zulolosi

05/29/2013 at 09:22PM

21
#>143 - Petro Тrouq / @zulolosi

05/29/2013 at 09:21PM

22
#>165 - Petro Тrouq / @zulolosi

05/29/2013 at 09:19PM

27
#>268 - Petro Тrouq / @zulolosi

05/29/2013 at 09:14PM