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$ gem install vimgolf
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$ vimgolf put 9v00669b3ff1000000000303

Rearrange array to single level

The goal is to flatten the array into a single list and remove any empty elements.

Start file
[
    []  ,
    [''],
    ['0', '1', '2'],
    ['3', '4', '5'],
    ['6', '7'],
    ['8', '9'],
    ['']
]
End file
['', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '']

View Diff

1,9c1
< [
<     []  ,
<     [''],
<     ['0', '1', '2'],
<     ['3', '4', '5'],
<     ['6', '7'],
<     ['8', '9'],
<     ['']
< ]
---
> ['', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '']

Solutions by @AntonStrand:

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Created by: @maharba6

207 active golfers, 1301 entries

Solutions by @AntonStrand:
25
#105 - Anton Strand / @AntonStrand

10/21/2024 at 07:31PM

25
#>105 - Anton Strand / @AntonStrand

10/22/2024 at 08:58AM

33
#>152 - Anton Strand / @AntonStrand

10/22/2024 at 08:51AM

36
#>162 - Anton Strand / @AntonStrand

10/21/2024 at 07:35PM