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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 @_mhinz_:

Unlock 9 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

330 active golfers, 1332 entries

Solutions by @_mhinz_:
17
#46 - Marco Hinz / @_mhinz_

05/22/2013 at 11:14AM

17
#>46 - Marco Hinz / @_mhinz_

05/22/2013 at 11:15AM

17
#>46 - Marco Hinz / @_mhinz_

05/22/2013 at 11:18AM

19
#>110 - Marco Hinz / @_mhinz_

05/22/2013 at 10:50AM

19
#>110 - Marco Hinz / @_mhinz_

05/22/2013 at 11:01AM

20
#>128 - Marco Hinz / @_mhinz_

05/22/2013 at 10:54AM

20
#>128 - Marco Hinz / @_mhinz_

05/22/2013 at 11:02AM

21
#>143 - Marco Hinz / @_mhinz_

05/22/2013 at 10:46AM

22
#>165 - Marco Hinz / @_mhinz_

05/22/2013 at 10:45AM