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$ 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 @NicolasPagny:

Unlock 12 remaining solutions by signing in and submitting your own entry
Created by: @wedesoft

172 active golfers, 910 entries

Solutions by @NicolasPagny:
16
#16 - Nicolas Pagny / @NicolasPagny

01/01/2021 at 09:38PM

17
#>49 - Nicolas Pagny / @NicolasPagny

01/01/2021 at 09:31PM

18
#>63 - Nicolas Pagny / @NicolasPagny

01/01/2021 at 09:30PM

19
#>64 - Nicolas Pagny / @NicolasPagny

01/01/2021 at 09:29PM

20
#>66 - Nicolas Pagny / @NicolasPagny

01/01/2021 at 09:28PM

21
#>70 - Nicolas Pagny / @NicolasPagny

01/01/2021 at 09:26PM

22
#>74 - Nicolas Pagny / @NicolasPagny

01/01/2021 at 09:24PM

33
#>128 - Nicolas Pagny / @NicolasPagny

01/01/2021 at 09:20PM

34
#>130 - Nicolas Pagny / @NicolasPagny

01/01/2021 at 09:18PM

36
#>135 - Nicolas Pagny / @NicolasPagny

01/01/2021 at 09:03PM

42
#>148 - Nicolas Pagny / @NicolasPagny

01/01/2021 at 08:55PM

57
#>158 - Nicolas Pagny / @NicolasPagny

01/01/2021 at 08:53PM