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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 @dmourer:

Created by: @wedesoft Tweet

370 active golfers, 2011 entries

Solutions by @dmourer:

16

#28 - Darrin Mourer / @dmourer

01/26/2021 at 04:10PM

17

#>87 - Darrin Mourer / @dmourer

01/26/2021 at 04:05PM

18

#>124 - Darrin Mourer / @dmourer

01/26/2021 at 04:03PM

19

#>134 - Darrin Mourer / @dmourer

01/26/2021 at 04:01PM

20

#>136 - Darrin Mourer / @dmourer

01/26/2021 at 03:58PM

21

#>143 - Darrin Mourer / @dmourer

01/26/2021 at 03:57PM

22

#>151 - Darrin Mourer / @dmourer

01/26/2021 at 03:55PM

23

#>168 - Darrin Mourer / @dmourer

01/26/2021 at 03:54PM

24

#>175 - Darrin Mourer / @dmourer

01/26/2021 at 03:45PM

25

#>180 - Darrin Mourer / @dmourer

01/26/2021 at 03:38PM

26

#>187 - Darrin Mourer / @dmourer

01/26/2021 at 03:29PM

27

#>202 - Darrin Mourer / @dmourer

01/26/2021 at 01:41AM

32

#>256 - Darrin Mourer / @dmourer

01/26/2021 at 01:29AM

39

#>305 - Darrin Mourer / @dmourer

01/26/2021 at 01:19AM