Real Vim ninjas count every keystroke - do you?

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

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$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 5c880211ab65cb00065c74eb

Kolakoski sequence -- level 1

Generate the Kolakoski sequence as described by its first 75 terms.

Start file

122

End file

12211212212211211221211212211211212212211212212112112212211212212211211212212112212211212212211211221211212212211

View Diff

1c1
< 122
---
> 12211212212211211221211212211211212212211212212112112212211212212211211212212112212211212212211211221211212212211

Solutions by @GavinKoeng:

Created by: @TitouanT_ Tweet

20 active golfers, 83 entries

Solutions by @GavinKoeng: