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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 @xx19971016:

Created by: @wedesoft Tweet

373 active golfers, 2023 entries

Solutions by @xx19971016:

16

#55 - 李建宏 / @xx19971016

08/31/2023 at 08:19AM

17

#>111 - 李建宏 / @xx19971016

08/31/2023 at 08:17AM

18

#>131 - 李建宏 / @xx19971016

08/31/2023 at 08:16AM

19

#>135 - 李建宏 / @xx19971016

08/31/2023 at 08:14AM

20

#>139 - 李建宏 / @xx19971016

08/31/2023 at 08:11AM

21

#>146 - 李建宏 / @xx19971016

08/31/2023 at 08:10AM

22

#>160 - 李建宏 / @xx19971016

08/31/2023 at 08:08AM

23

#>171 - 李建宏 / @xx19971016

08/31/2023 at 08:07AM

24

#>179 - 李建宏 / @xx19971016

08/31/2023 at 08:06AM

25

#>185 - 李建宏 / @xx19971016

08/31/2023 at 08:04AM

26

#>199 - 李建宏 / @xx19971016

08/31/2023 at 08:01AM

27

#>211 - 李建宏 / @xx19971016

08/31/2023 at 07:59AM

28

#>217 - 李建宏 / @xx19971016

08/31/2023 at 07:58AM

30

#>239 - 李建宏 / @xx19971016

08/31/2023 at 07:52AM

32

#>266 - 李建宏 / @xx19971016

08/31/2023 at 07:47AM

34

#>283 - 李建宏 / @xx19971016

08/31/2023 at 07:46AM

36

#>292 - 李建宏 / @xx19971016

08/31/2023 at 07:44AM