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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 @liuxian1990:

Unlock 18 remaining solutions by signing in and submitting your own entry
Created by: @wedesoft

336 active golfers, 1817 entries

Solutions by @liuxian1990:
16
#6 - 六弦 / @liuxian1990

11/28/2020 at 11:46AM

17
#>69 - 六弦 / @liuxian1990

11/28/2020 at 11:43AM

18
#>109 - 六弦 / @liuxian1990

11/28/2020 at 11:42AM

21
#>126 - 六弦 / @liuxian1990

11/28/2020 at 11:41AM

22
#>130 - 六弦 / @liuxian1990

11/28/2020 at 11:40AM

23
#>145 - 六弦 / @liuxian1990

11/28/2020 at 11:39AM

24
#>152 - 六弦 / @liuxian1990

11/28/2020 at 11:39AM

25
#>158 - 六弦 / @liuxian1990

11/28/2020 at 11:38AM

26
#>166 - 六弦 / @liuxian1990

11/28/2020 at 11:36AM

27
#>178 - 六弦 / @liuxian1990

11/28/2020 at 11:30AM

28
#>189 - 六弦 / @liuxian1990

11/28/2020 at 11:23AM

32
#>223 - 六弦 / @liuxian1990

11/28/2020 at 11:17AM

33
#>238 - 六弦 / @liuxian1990

11/28/2020 at 11:17AM

35
#>254 - 六弦 / @liuxian1990

11/28/2020 at 11:16AM

37
#>263 - 六弦 / @liuxian1990

11/28/2020 at 11:10AM

41
#>285 - 六弦 / @liuxian1990

11/28/2020 at 10:52AM

47
#>298 - 六弦 / @liuxian1990

11/28/2020 at 10:51AM

57
#>315 - 六弦 / @liuxian1990

11/28/2020 at 10:47AM