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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 @sando_itchi:

Unlock 11 remaining solutions by signing in and submitting your own entry
Created by: @wedesoft

285 active golfers, 1475 entries

Solutions by @sando_itchi:
17
#50 - Sando Itchi / @sando_itchi

11/12/2020 at 11:13PM

17
#>50 - Sando Itchi / @sando_itchi

11/12/2020 at 11:14PM

18
#>85 - Sando Itchi / @sando_itchi

11/12/2020 at 11:12PM

21
#>106 - Sando Itchi / @sando_itchi

11/12/2020 at 11:11PM

23
#>123 - Sando Itchi / @sando_itchi

11/12/2020 at 11:07PM

25
#>136 - Sando Itchi / @sando_itchi

11/12/2020 at 11:06PM

26
#>140 - Sando Itchi / @sando_itchi

11/12/2020 at 11:04PM

28
#>154 - Sando Itchi / @sando_itchi

11/12/2020 at 11:01PM

32
#>184 - Sando Itchi / @sando_itchi

11/12/2020 at 10:57PM

34
#>204 - Sando Itchi / @sando_itchi

11/12/2020 at 10:54PM

38
#>224 - Sando Itchi / @sando_itchi

11/12/2020 at 10:53PM