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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 @Jianfen22425058:

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

263 active golfers, 1357 entries

Solutions by @Jianfen22425058:
16
#29 - Jianfeng / @Jianfen22425058

01/28/2021 at 02:58AM

17
#>70 - Jianfeng / @Jianfen22425058

01/28/2021 at 02:50AM

18
#>88 - Jianfeng / @Jianfen22425058

01/28/2021 at 02:46AM

19
#>94 - Jianfeng / @Jianfen22425058

01/28/2021 at 02:44AM

21
#>101 - Jianfeng / @Jianfen22425058

01/28/2021 at 02:39AM

22
#>107 - Jianfeng / @Jianfen22425058

01/28/2021 at 02:38AM

27
#>138 - Jianfeng / @Jianfen22425058

01/28/2021 at 02:35AM

27
#>141 - Jianfeng / @Jianfen22425058

12/30/2021 at 01:32AM

28
#>144 - Jianfeng / @Jianfen22425058

01/28/2021 at 02:29AM