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 @008Genkai:

Unlock 8 remaining solutions by signing in and submitting your own entry
Created by: @wedesoft

371 active golfers, 2013 entries

Solutions by @008Genkai:
24
#175 - 大矢元海 / @008Genkai

01/07/2021 at 02:03AM

25
#>180 - 大矢元海 / @008Genkai

01/07/2021 at 01:59AM

26
#>187 - 大矢元海 / @008Genkai

01/07/2021 at 01:57AM

27
#>201 - 大矢元海 / @008Genkai

01/07/2021 at 01:56AM

30
#>227 - 大矢元海 / @008Genkai

01/07/2021 at 01:55AM

32
#>254 - 大矢元海 / @008Genkai

01/07/2021 at 01:40AM

32
#>254 - 大矢元海 / @008Genkai

01/07/2021 at 01:51AM

34
#>273 - 大矢元海 / @008Genkai

01/07/2021 at 01:39AM