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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 @learninghang:

Unlock 6 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

331 active golfers, 1336 entries

Solutions by @learninghang:
17
#33 - learninghang / @learninghang

04/14/2012 at 06:12AM

19
#>106 - learninghang / @learninghang

04/14/2012 at 06:09AM

21
#>141 - learninghang / @learninghang

04/14/2012 at 06:00AM

24
#>218 - learninghang / @learninghang

04/14/2012 at 05:55AM

27
#>264 - learninghang / @learninghang

04/14/2012 at 05:42AM

28
#>285 - learninghang / @learninghang

04/14/2012 at 05:40AM