Real Vim ninjas count every keystroke - do you?

Pick a challenge, fire up Vim, and show us what you got.

Changelog, Rules & FAQ, updates: @vimgolf, RSS.

Your VimGolf key: please sign in

$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 4ed3d247a745c1000100002a

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 @KersonHsiao:

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

330 active golfers, 1332 entries

Solutions by @KersonHsiao:
18
#92 - Kerson Hsiao / @KersonHsiao

05/09/2012 at 09:41AM

20
#>125 - Kerson Hsiao / @KersonHsiao

05/09/2012 at 09:35AM

21
#>141 - Kerson Hsiao / @KersonHsiao

05/05/2012 at 10:07PM

23
#>194 - Kerson Hsiao / @KersonHsiao

05/05/2012 at 09:57PM

24
#>218 - Kerson Hsiao / @KersonHsiao

05/05/2012 at 09:41PM

25
#>237 - Kerson Hsiao / @KersonHsiao

05/05/2012 at 08:46PM