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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 @008Genkai:

Created by: @wedesoft Tweet

370 active golfers, 2011 entries

Solutions by @008Genkai:

24

#175 - 大矢元海 / @008Genkai

01/07/2021 at 02:03AM

25

#>180 - 大矢元海 / @008Genkai

01/07/2021 at 01:59AM

26

#>187 - 大矢元海 / @008Genkai

01/07/2021 at 01:57AM

27

#>201 - 大矢元海 / @008Genkai

01/07/2021 at 01:56AM

30

#>227 - 大矢元海 / @008Genkai

01/07/2021 at 01:55AM

32

#>254 - 大矢元海 / @008Genkai

01/07/2021 at 01:40AM

32

#>254 - 大矢元海 / @008Genkai

01/07/2021 at 01:51AM

34

#>273 - 大矢元海 / @008Genkai

01/07/2021 at 01:39AM