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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 @awnion:

Unlock 7 remaining solutions by signing in and submitting your own entry
Created by: @wedesoft

237 active golfers, 1254 entries

Solutions by @awnion:
16
#21 - Sergei Blinov / @awnion

01/17/2021 at 04:40AM

17
#>67 - Sergei Blinov / @awnion

01/17/2021 at 04:31AM

18
#>84 - Sergei Blinov / @awnion

01/17/2021 at 04:29AM

19
#>88 - Sergei Blinov / @awnion

01/17/2021 at 04:28AM

22
#>99 - Sergei Blinov / @awnion

01/17/2021 at 04:22AM

24
#>112 - Sergei Blinov / @awnion

01/17/2021 at 04:11AM

30
#>143 - Sergei Blinov / @awnion

01/17/2021 at 03:59AM