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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 @JonKPowers:

Created by: @wedesoft Tweet

370 active golfers, 2011 entries

Solutions by @JonKPowers:

17

#79 - Jon Powers / @JonKPowers

12/13/2020 at 02:04AM

18

#>123 - Jon Powers / @JonKPowers

12/13/2020 at 01:56AM

20

#>136 - Jon Powers / @JonKPowers

12/13/2020 at 01:49AM

21

#>142 - Jon Powers / @JonKPowers

12/13/2020 at 01:38AM

22

#>150 - Jon Powers / @JonKPowers

12/13/2020 at 01:14AM

24

#>174 - Jon Powers / @JonKPowers

12/13/2020 at 01:10AM

25

#>180 - Jon Powers / @JonKPowers

12/13/2020 at 01:05AM

26

#>187 - Jon Powers / @JonKPowers

12/13/2020 at 12:58AM

27

#>200 - Jon Powers / @JonKPowers

12/13/2020 at 12:50AM

30

#>224 - Jon Powers / @JonKPowers

12/13/2020 at 12:44AM

33

#>269 - Jon Powers / @JonKPowers

12/13/2020 at 12:42AM

36

#>287 - Jon Powers / @JonKPowers

12/13/2020 at 12:32AM

38

#>299 - Jon Powers / @JonKPowers

12/13/2020 at 12:41AM

39

#>305 - Jon Powers / @JonKPowers

12/13/2020 at 12:28AM

45

#>324 - Jon Powers / @JonKPowers

12/13/2020 at 12:26AM

47

#>331 - Jon Powers / @JonKPowers

12/13/2020 at 12:21AM

51

#>340 - Jon Powers / @JonKPowers

12/13/2020 at 12:18AM

54

#>346 - Jon Powers / @JonKPowers

12/13/2020 at 12:09AM

86

#>365 - Jon Powers / @JonKPowers

12/13/2020 at 12:02AM