Real Vim ninjas count every keystroke - do you?

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

Changelog, Rules & FAQ, updates: @vimgolf, RSS.

Your VimGolf key: please sign in

$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 50e32889d5e627000200000d

Change your calendar

Happy New Year!

Start file

    January 2012
Su Mo Tu We Th Fr Sa
 1  2  3  4  5  6  7
 8  9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30 31

End file

    January 2013
Su Mo Tu We Th Fr Sa
       1  2  3  4  5
 6  7  8  9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31

View Diff

1c1
<     January 2012
---
>     January 2013
3,7c3,7
<  1  2  3  4  5  6  7
<  8  9 10 11 12 13 14
< 15 16 17 18 19 20 21
< 22 23 24 25 26 27 28
< 29 30 31
---
>        1  2  3  4  5
>  6  7  8  9 10 11 12
> 13 14 15 16 17 18 19
> 20 21 22 23 24 25 26
> 27 28 29 30 31

Solutions by @zhwenyuan:

Created by: @udioica Tweet

87 active golfers, 392 entries

Solutions by @zhwenyuan: