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 4d1a4d82a860b7447200008d

Whitespace, empty lines and tabs

Convert tabs to spaces, strip empty lines and trailing whitespace.

Start file
	convert tabs to spaces

		strip all blank lines 

	and remove any trailing spaces   
End file
  convert tabs to spaces
    strip all blank lines
  and remove any trailing spaces

View Diff

1,5c1,3
< 	convert tabs to spaces
< 
< 		strip all blank lines 
< 
< 	and remove any trailing spaces   
---
>   convert tabs to spaces
>     strip all blank lines
>   and remove any trailing spaces

Solutions by @GreenPinguin2:

Unlock 14 remaining solutions by signing in and submitting your own entry
Created by: @igrigorik

729 active golfers, 3290 entries

Solutions by @GreenPinguin2:
16
#12 - GreenPinguin / @GreenPinguin2

03/27/2018 at 12:19PM

17
#>113 - GreenPinguin / @GreenPinguin2

03/27/2018 at 12:19PM

19
#>186 - GreenPinguin / @GreenPinguin2

03/27/2018 at 12:18PM

20
#>192 - GreenPinguin / @GreenPinguin2

03/20/2018 at 09:47AM

21
#>211 - GreenPinguin / @GreenPinguin2

03/20/2018 at 09:44AM

22
#>291 - GreenPinguin / @GreenPinguin2

03/20/2018 at 09:40AM

24
#>348 - GreenPinguin / @GreenPinguin2

03/20/2018 at 09:34AM

24
#>348 - GreenPinguin / @GreenPinguin2

03/20/2018 at 09:38AM

27
#>425 - GreenPinguin / @GreenPinguin2

03/20/2018 at 09:31AM

28
#>446 - GreenPinguin / @GreenPinguin2

03/20/2018 at 09:28AM

29
#>472 - GreenPinguin / @GreenPinguin2

03/20/2018 at 09:27AM

31
#>519 - GreenPinguin / @GreenPinguin2

03/20/2018 at 09:26AM

32
#>546 - GreenPinguin / @GreenPinguin2

03/20/2018 at 09:21AM

43
#>685 - GreenPinguin / @GreenPinguin2

03/20/2018 at 09:14AM