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 [challenge ID]

22234 active golfers, 230416 entries, 391 challenges

Open VimGolf challenges

Com(m)a Trouble - 40 entries

Someone was real stupid when placing his commas. Can you fix it?

Simple, Practical, and Common - 19632 entries

Simple things we do all the time should be able to be done with very few keystrokes, but sometimes I find something I need to do makes me go, "There MUST be a better way." This challenge is just a simple movement and entering text at a certain place.

Swap values inside brackets - 429 entries

Easy challenge.

One number per line - 9628 entries

Just give me the numbers.

convert yml into java pojo field - 257 entries

How fast vim can create fields for java pojo i.e class declaration referring to a (simple) yml file

I forgot quotes - 9615 entries

Oops.

Just the middle - 8203 entries

Delete the instructions at the top and bottom.

Array Transposition - 66 entries

Transpose four arrays into two.

Words in parens - 10097 entries

We should all ace this, right?

A HAPPY NEW YEAR 2014 ! - 8825 entries

A HAPPY NEW YEAR 2014 !

Vice versa - 5071 entries

Little role switching.

Team names - 1090 entries

The team names are misspelled.

Simple text editing with Vim - 9718 entries

Make the pairs of lines match up by making each second line same as first

Swap values - 2952 entries

Well, swap the values...

Swap the operands under comparison - 123 entries

Swap the operands under comparison to prevent null pointer exception (at least in java)

Basic renumbering - 3928 entries

Renumbering Basic.

Array transposition - 1133 entries

Transpose two arrays into one.

Collect List - 2992 entries

Convert to comma separated list.

Every other line - 1689 entries

AaAaAaA

V to the i - 3375 entries

Input is 99 V's. Output is 100 i's.

multiple cursor alternative - 805 entries

from: https://www.reddit.com/r/vim/comments/6w5pfa/crosspost_from_remacs_how_would_you_do_this_in_vim/

From argument to object - 946 entries

This task typifies those programmers endure while coding. This C-family pseudocode needs a function argument to be repurposed as an object call. Simply search and replace? Repeat a pattern of edits?

Split line with dots - 1644 entries

This line is too long, split it.

Copy three lines - 1540 entries

If the site is up (by some miracle), make the text under every header identical.

Reformat/Refactor a Golfer Class - 5281 entries

A simple case of removing unneeded code and fixing broken indentation.

switch variable - 3990 entries

how fast can you switch two variable ?

Learn some german verbs - 274 entries

The list needs to be structured so we can print in verbatim and feel ok about how it looks.

-a-b-c- - 2274 entries

Put hyphens everywhere.

attr_aligner - 2710 entries

Two attr keywords. Two separate indentations. Align the colons.

quotes inside quotes - 2578 entries

taken from tip 85 of the very good book 'Practical Vim: Edit Text at the Speed of Thought' ! I'd be interested what people use :)

Search and Replace 0 - 3762 entries

Replace every instance of 'aaa' with 'xaaax'.

Number Sort - 147 entries

sort the list of newline-separated numbers incrementally. Numbers are in the range 1 to 1000, with 500 missing

On Being Stylish - 35 entries

Your PR cannot be accepted if you don't follow our corporate style guide.

That hyphen - 1799 entries

"vim vi improved"

Missing Library and a Typo - 535 entries

I forgot to add a c library, please add it for me. Also I'm bad at typing so fix my typo too.

Adam's challenge - 587 entries

Change both normal to bold and 4 by 2. Adam Wathan challenge this on twitter . He did it in 11 keystrokes on Sublime.

comment and uncomment code inline - 573 entries

It's very useful to be able to comment out a block of code in a quick edit. And likewise to uncomment the code. This operation often involves multi-line stanzas and even large blocks. With just line-wise navigation and insert mode this would cost you about 4 keystrokes per line. Master this hole of VimGolf and you'll quickly drop your key count in day to day Vim as well.

Fiddle percentages into real numbers - 640 entries

Get rid of the '%' symbols and shift the decimal place. This is the easier version - all the columns line up.

Extract argument from function - 1761 entries

The aim is to see if you can do some refactoring very fast.

Don't know what this is - 1542 entries

Replace contents of brackets with matching number of spaces. Don't ask what the format's supposed to be.

replacing each line of a block selection - 2303 entries

replace each line's ../assets/js with /javascripts

Order and join - 624 entries

There's something special about the input order.

Space out the alphabet - 1210 entries

Put 3 spaces between adjacent letters.

Vertical Limit - 1950 entries

transform a succession of one word lines to a an array of strings

Whitespace, empty lines and tabs - 2431 entries

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

comments galore - 821 entries

Basic comment reformatting

Saving the hashes(#) - 1610 entries

The following file is copied from vimcasts.org(Its only for learning purpose,hope the site owner doesn't mind it), its probably the easiest of challenges.Our goal is to delete every line which doesn't contain a hash signs. The remaining hash signs with numbers are then sorted to get the final output.

Align commas - 681 entries

There are 15,000 aligning challenges on vimgolf.com, and they're all exactly the same. I hope this one is a little different.

Switch function arguments - 1742 entries

How to switch two arguments of a function.

Letter case trickery - 1375 entries

This file is in a downright esoteric format, consisting of hexadecimal numbers, non-hexadecimal keywords, and "Z" indicating end-of-line. Make the hexadecimal numbers lowercase.

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