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 @_m_ik_o_:

Unlock 5 remaining solutions by signing in and submitting your own entry
Created by: @mixandgo

331 active golfers, 1336 entries

Solutions by @_m_ik_o_:
22
#180 - Miko / @_m_ik_o_

10/13/2019 at 09:23AM

23
#>207 - Miko / @_m_ik_o_

10/13/2019 at 09:22AM

26
#>255 - Miko / @_m_ik_o_

10/13/2019 at 09:18AM

27
#>279 - Miko / @_m_ik_o_

10/13/2019 at 09:17AM

29
#>296 - Miko / @_m_ik_o_

10/13/2019 at 09:15AM