VimGolf - real Vim ninjas count every keystroke!

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

The best way to learn is to practice. Below, you will find some of the solutions other golfers have entered. To unlock higher ranked solutions, submit your own entry which does as well or better than the solutions you can currently see - climb the ladder!

Check out these helpful resources to improve your Vim skills... Game on.

Unlock 215 remaining solutions by signing in and submitting your own entry

#216 nockschii / @nockschii - Score: 670 - 08/20/24 @ 23:46

<Down><Down>lllllydy<Esc><Esc>kkl<C-A>Ap<BS><Esc>p<Esc>ppllklkjjkk<0xc3><0xb6><0xc3><0xb6><C-A>Ap<BS><Esc>pppp<Down><Down><Right><Right><Right><Right><Right>v<Right><Right>y<Up><Up><Right>p<Down><Down><Up><Down>dd<Up><Up>,i,<Left>l<BS><Esc>lljjlljhkvlllykkpuhpklkjjd<Esc>hhhxxxxxvllllyvlllldoo<BS>u<Esc>ukkllljkhpkjjhvhhhhyxxxxxxkkllllllllp<BS>xo<BS>hhh<BS><BS><BS>jj<BS><BS>h<BS>j<BS><Esc>jl<Esc>ljkkhhp<BS>xlljlkh <0xc3><0x84>x<Esc><Esc>i<0xc3><0x84><BS><BS>'2',jj<BS><BS><Esc>jjjhhhhhhhvhhhhylvllldkkkllllllllllpjjjjkhhhhhhhhhvlllpuvllly3vykkk<0xc3><0xb6>lllllllllllllpllllllllxlkkjjjjddjlk3vykkklkeeeeeeeeeeeepkkjjjjjjjkkddklkjj<0xc3><0xb6>jlk3vyddlkkkkkeeeeeeeeeeeeeeekeehxd<Esc>pppp<Esc>p<BS><BS><BS><BS>xxxxx<0xc3><0xa4>A<0xc3><0x84><BS><BS>A<BS>'9<BS>8<0xc3><0x84><BS><BS>',m<BS>'9<0xc3><0x84>'<BS><BS><BS>']h<BS>kk<BS><BS><Esc>kkjjjjjvj<Esc>klllll2vp<Esc>u2vyddkkkddddddddddkeeeA<Esc>p<BS>p<BS><Down>x<Down>xx<Esc>xx<Up>dddd<Up>eeeeeeeeeeeeeeeeeeeeeeeeeeeee,<Esc><Esc>i,<0xc3><0x84><0xc3><0x84><BS><BS><BS><BS> ''<Esc>aa<BS>B<BS><Esc>BBBBBB<0xc3><0xb6><0xc3><0xb6>lllli <Esc>llllli ll<BS><BS><Esc>llllli l<BS><Esc>llllli <Esc>llllli <Esc>wewewewei<Esc>  jhi e<BS><Esc>eeeeeei <Esc>eeeehhllhi <Esc>:wq<CR>