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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 @kcliutw:

Unlock 8 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

331 active golfers, 1336 entries

Solutions by @kcliutw:
17
#26 - kcliu / @kcliutw

01/28/2012 at 12:11AM

18
#>90 - kcliu / @kcliutw

01/28/2012 at 12:05AM

20
#>121 - kcliu / @kcliutw

01/28/2012 at 12:04AM

22
#>158 - kcliu / @kcliutw

01/28/2012 at 12:01AM

23
#>187 - kcliu / @kcliutw

01/27/2012 at 08:29AM

24
#>215 - kcliu / @kcliutw

01/27/2012 at 08:28AM

27
#>259 - kcliu / @kcliutw

01/27/2012 at 08:24AM

29
#>289 - kcliu / @kcliutw

01/27/2012 at 08:24AM