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 5fa95fbdd285680008e41e4b

swap number pairs

Swap the numbers in a bunch of 2-element arrays.

Start file
[2, 1], [5, 4]
[6, 3]
[7, 4]
[8, 2], [12, 11]
End file
[1, 2], [4, 5]
[3, 6]
[4, 7]
[2, 8], [11, 12]

View Diff

1,4c1,4
< [2, 1], [5, 4]
< [6, 3]
< [7, 4]
< [8, 2], [12, 11]
---
> [1, 2], [4, 5]
> [3, 6]
> [4, 7]
> [2, 8], [11, 12]

Solutions by @girish_i_am:

Unlock 10 remaining solutions by signing in and submitting your own entry
Created by: @wedesoft

369 active golfers, 2002 entries

Solutions by @girish_i_am:
18
#124 - grsh / @girish_i_am

05/27/2021 at 08:07AM

19
#>133 - grsh / @girish_i_am

05/27/2021 at 08:04AM

20
#>135 - grsh / @girish_i_am

05/26/2021 at 01:48PM

21
#>142 - grsh / @girish_i_am

05/26/2021 at 01:44PM

22
#>150 - grsh / @girish_i_am

05/26/2021 at 01:40PM

23
#>167 - grsh / @girish_i_am

05/26/2021 at 01:36PM

24
#>174 - grsh / @girish_i_am

05/26/2021 at 01:34PM

25
#>179 - grsh / @girish_i_am

05/26/2021 at 01:31PM

30
#>231 - grsh / @girish_i_am

05/26/2021 at 12:28PM

30
#>231 - grsh / @girish_i_am

05/26/2021 at 12:58PM