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 @LkzWindy:

Unlock 16 remaining solutions by signing in and submitting your own entry
Created by: @wedesoft

237 active golfers, 1254 entries

Solutions by @LkzWindy:
16
#9 - windy / @LkzWindy

12/04/2020 at 08:20AM

17
#>56 - windy / @LkzWindy

12/04/2020 at 08:18AM

18
#>84 - windy / @LkzWindy

12/04/2020 at 08:16AM

19
#>86 - windy / @LkzWindy

12/04/2020 at 08:14AM

22
#>98 - windy / @LkzWindy

12/04/2020 at 08:11AM

24
#>110 - windy / @LkzWindy

12/04/2020 at 08:05AM

25
#>114 - windy / @LkzWindy

11/28/2020 at 02:51PM

26
#>119 - windy / @LkzWindy

11/28/2020 at 02:42PM

27
#>122 - windy / @LkzWindy

11/28/2020 at 02:30PM

28
#>128 - windy / @LkzWindy

11/28/2020 at 05:11AM

32
#>157 - windy / @LkzWindy

11/28/2020 at 03:52AM

32
#>157 - windy / @LkzWindy

11/28/2020 at 04:40AM

33
#>167 - windy / @LkzWindy

11/28/2020 at 03:32AM

34
#>170 - windy / @LkzWindy

11/28/2020 at 03:22AM

39
#>195 - windy / @LkzWindy

11/28/2020 at 02:50AM

49
#>212 - windy / @LkzWindy

11/28/2020 at 02:44AM