Real Vim ninjas count every keystroke - do you?

Pick a challenge, fire up Vim, and show us what you got.

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Your VimGolf key: please sign in

$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 592e0f555b60ba0009000001

Stairstep digits

Remove the evens. Double the odds.

Start file
123456789
End file
1133557799

View Diff

A trick a golfer should know, but I don't think
many of you do. This challenge will fix that.

Solutions by @PeppaPi95550250:

Unlock 6 remaining solutions by signing in and submitting your own entry
Created by: @udioica

144 active golfers, 392 entries

Solutions by @PeppaPi95550250:
9
#55 - Peppa Pig / @PeppaPi95550250

07/20/2024 at 01:06AM

13
#>126 - Peppa Pig / @PeppaPi95550250

05/05/2024 at 04:09AM

14
#>136 - Peppa Pig / @PeppaPi95550250

05/05/2024 at 04:07AM

16
#>138 - Peppa Pig / @PeppaPi95550250

05/05/2024 at 04:07AM

17
#>139 - Peppa Pig / @PeppaPi95550250

05/05/2024 at 04:06AM

20
#>139 - Peppa Pig / @PeppaPi95550250

05/05/2024 at 04:06AM