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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 @ibrahimtencer:

Created by: @mixandgo Tweet

331 active golfers, 1336 entries

Solutions by @ibrahimtencer:

20

#123 - Ibrahim Tencer / @ibrahimtencer

02/12/2012 at 07:07AM

22

#>161 - Ibrahim Tencer / @ibrahimtencer

02/12/2012 at 06:42AM

22

#>161 - Ibrahim Tencer / @ibrahimtencer

02/12/2012 at 07:21AM

23

#>190 - Ibrahim Tencer / @ibrahimtencer

02/12/2012 at 04:26AM

23

#>190 - Ibrahim Tencer / @ibrahimtencer

02/12/2012 at 06:39AM

29

#>289 - Ibrahim Tencer / @ibrahimtencer

02/12/2012 at 04:22AM

30

#>298 - Ibrahim Tencer / @ibrahimtencer

02/12/2012 at 04:31AM