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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 @futachima:

Created by: @wedesoft Tweet

370 active golfers, 2011 entries

Solutions by @futachima:

24

#178 - fufuror / @futachima

01/25/2023 at 05:19PM

25

#>184 - fufuror / @futachima

01/25/2023 at 05:18PM

26

#>196 - fufuror / @futachima

01/25/2023 at 05:17PM

27

#>208 - fufuror / @futachima

01/25/2023 at 05:16PM

30

#>236 - fufuror / @futachima

01/25/2023 at 05:13PM

30

#>236 - fufuror / @futachima

01/25/2023 at 05:15PM

32

#>263 - fufuror / @futachima

01/25/2023 at 05:12PM

32

#>263 - fufuror / @futachima

01/25/2023 at 05:14PM

34

#>282 - fufuror / @futachima

01/25/2023 at 05:11PM

37

#>297 - fufuror / @futachima

01/25/2023 at 05:10PM

38

#>302 - fufuror / @futachima

01/25/2023 at 05:07PM

47

#>333 - fufuror / @futachima

01/25/2023 at 05:06PM

55

#>347 - fufuror / @futachima

01/25/2023 at 05:04PM

62

#>353 - fufuror / @futachima

01/25/2023 at 05:02PM

74

#>361 - fufuror / @futachima

01/25/2023 at 04:57PM