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 @tomkpz:

Created by: @mixandgo Tweet

331 active golfers, 1336 entries

Solutions by @tomkpz:

18

#103 - Michel Viktor / @tomkpz

08/11/2021 at 07:52PM

19

#>119 - Michel Viktor / @tomkpz

08/11/2021 at 07:51PM

20

#>136 - Michel Viktor / @tomkpz

08/11/2021 at 07:50PM

21

#>151 - Michel Viktor / @tomkpz

08/11/2021 at 07:49PM

22

#>181 - Michel Viktor / @tomkpz

08/11/2021 at 07:48PM

23

#>208 - Michel Viktor / @tomkpz

08/11/2021 at 07:47PM