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Pick a challenge, fire up Vim, and show us what you got.

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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 @tchigvaria:

Created by: @wedesoft Tweet

370 active golfers, 2011 entries

Solutions by @tchigvaria:

16

#42 - Irakli Chigvaria / @tchigvaria

07/03/2022 at 07:27AM

17

#>95 - Irakli Chigvaria / @tchigvaria

07/03/2022 at 07:24AM

18

#>129 - Irakli Chigvaria / @tchigvaria

07/03/2022 at 07:21AM

19

#>134 - Irakli Chigvaria / @tchigvaria

07/03/2022 at 07:07AM

19

#>134 - Irakli Chigvaria / @tchigvaria

07/03/2022 at 07:18AM

21

#>145 - Irakli Chigvaria / @tchigvaria

07/03/2022 at 07:01AM

22

#>155 - Irakli Chigvaria / @tchigvaria

07/03/2022 at 06:46AM

23

#>170 - Irakli Chigvaria / @tchigvaria

07/03/2022 at 06:30AM

27

#>206 - Irakli Chigvaria / @tchigvaria

07/03/2022 at 06:00AM

32

#>261 - Irakli Chigvaria / @tchigvaria

07/03/2022 at 05:45AM

34

#>278 - Irakli Chigvaria / @tchigvaria

07/03/2022 at 05:43AM

35

#>286 - Irakli Chigvaria / @tchigvaria

07/03/2022 at 05:41AM

36

#>290 - Irakli Chigvaria / @tchigvaria

07/03/2022 at 05:26AM

36

#>290 - Irakli Chigvaria / @tchigvaria

07/03/2022 at 05:28AM