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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 @mario_olofo:

Unlock 9 remaining solutions by signing in and submitting your own entry
Created by: @wedesoft

369 active golfers, 2002 entries

Solutions by @mario_olofo:
17
#84 - Mario Olofo / @mario_olofo

01/02/2021 at 10:04PM

18
#>122 - Mario Olofo / @mario_olofo

01/02/2021 at 10:00PM

19
#>131 - Mario Olofo / @mario_olofo

01/02/2021 at 10:00PM

20
#>135 - Mario Olofo / @mario_olofo

01/02/2021 at 09:59PM

21
#>141 - Mario Olofo / @mario_olofo

01/02/2021 at 09:58PM

22
#>149 - Mario Olofo / @mario_olofo

01/02/2021 at 09:56PM

23
#>166 - Mario Olofo / @mario_olofo

01/02/2021 at 09:55PM

24
#>173 - Mario Olofo / @mario_olofo

01/02/2021 at 09:53PM

27
#>200 - Mario Olofo / @mario_olofo

01/02/2021 at 09:50PM