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]

Played Challenges

Vim tetris - 338 entries

Vim can play tetris too!

  • Best score: 21
  • Best player score: 44
  • Number of attempts: 4
Replace Parameter with Explicit Methods - 61 entries

Implementing the methods of a Java Interface

  • Best score: 33
  • Best player score: 41
  • Number of attempts: 4
Going underground.... - 291 entries

Simple reformatting: in this case changing from the format London underground supplies its customers with, to the format that Google Calendar likes...

  • Best score: 22
  • Best player score: 39
  • Number of attempts: 5
Refactor static member invocation - 180 entries

Someone used a static method. Refactor the method into a static import while fixing the assertion.

  • Best score: 28
  • Best player score: 37
  • Number of attempts: 3
Sort and add attributes - 1096 entries

Sort the states and add the attribute country to each record.

  • Best score: 33
  • Best player score: 36
  • Number of attempts: 4
Reformat/Refactor a Golfer Class - 5551 entries

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

  • Best score: 32
  • Best player score: 36
  • Number of attempts: 4
Whitespace, empty lines and tabs - 2574 entries

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

  • Best score: 16
  • Best player score: 33
  • Number of attempts: 3
Hole-in-one - 941 entries

Lets take this golf thing literally.. Drive off the tee into the hole, and of course you don't strike the ball completely clean.

  • Best score: 15
  • Best player score: 32
  • Number of attempts: 1
Readable Rubyhash - 232 entries

Rubyists talk about being cutting edge but how many are using 1.9 in production? Time to convert those verbose 1.8 hashes in to symbolic, succinct 1.9 beauties!

  • Best score: 23
  • Best player score: 32
  • Number of attempts: 1
PHP Array Syntax -> MailChimp Merge Syntax - 427 entries

I recently needed to send an e-mail to our marketing department listing allowed merge tags for our MailChimp campaigns. The allowed merge tags were determined from a PHP array in one of our PHP classes. I transformed the PHP class to MailChimp's syntax and sent the e-mail. It was, however, a long, laborious process. I'm still fairly new to Vim and would love to see how an expert Vim user would tackle one of my own, real-world problems. Thanks and have fun!

  • Best score: 23
  • Best player score: 31
  • Number of attempts: 1
Pretty format for variable declarations - 128 entries

Project standards demand the equal signs must be aligned for better readability.

  • Best score: 14
  • Best player score: 15
  • Number of attempts: 1
Shebangs for all - 1624 entries

We've all seen or used a shebang once or twice. Ditch the specific paths and leave just a dynamic Ruby and Python bath behind.

  • Best score: 11
  • Best player score: 19
  • Number of attempts: 5
Condensed Cases - 695 entries

Apple's new programming language, Swift, allows two style of case statements: 1) one Enum case on each line, or 2) multiple Enum cases on a single line. Convert the following from the first case (no pun intended) to the second type.

  • Best score: 12
  • Best player score: 14
  • Number of attempts: 2
That hyphen - 2236 entries

"vim vi improved"

  • Best score: 9
  • Best player score: 14
  • Number of attempts: 1
A Simple One - 849 entries

Here is a very simple one - just to illustrate/introduce a vim feature that some people seem to miss...

  • Best score: 9
  • Best player score: 9
  • Number of attempts: 1
Vertical Limit - 2153 entries

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

  • Best score: 21
  • Best player score: 29
  • Number of attempts: 2
Switch function arguments - 1843 entries

How to switch two arguments of a function.

  • Best score: 11
  • Best player score: 14
  • Number of attempts: 1
A HAPPY NEW YEAR 2014 ! - 9670 entries

A HAPPY NEW YEAR 2014 !

  • Best score: 11
  • Best player score: 12
  • Number of attempts: 2
Append semicolon after expressions - 875 entries

Some lines need the semicolon, some don't.

  • Best score: 11
  • Best player score: 14
  • Number of attempts: 4
Where should I put the Newline? - 800 entries

Help me put the newline.

  • Best score: 7
  • Best player score: 8
  • Number of attempts: 1
Count both ways - 885 entries

Right AND down.

  • Best score: 13
  • Best player score: 19
  • Number of attempts: 1
Braces or Brackets? - 627 entries

Someone forgot whether to use braces or brackets and you have to clean up their code!

  • Best score: 34
  • Best player score: 44
  • Number of attempts: 1
Just the middle - 9554 entries

Delete the instructions at the top and bottom.

  • Best score: 7
  • Best player score: 8
  • Number of attempts: 1
Neither Fizz nor Buzz - 191 entries

Not your regular increment macro! The gaps are tricky.

  • Best score: 13
  • Best player score: 21
  • Number of attempts: 1
Simple text editing with Vim - 10610 entries

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

  • Best score: 13
  • Best player score: 14
  • Number of attempts: 2
Extract argument from function - 2040 entries

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

  • Best score: 13
  • Best player score: 16
  • Number of attempts: 5
learn vim in short time - 186 entries

so happy to learn vim.because vim is awesome

  • Best score: 8
  • Best player score: 8
  • Number of attempts: 2
Words in parens - 11284 entries

We should all ace this, right?

  • Best score: 14
  • Best player score: 16
  • Number of attempts: 2
Reverse and double space - 411 entries

Reverse the order of the given lines and double space everything

  • Best score: 14
  • Best player score: 17
  • Number of attempts: 1
vim1001 - 243 entries

change number 1001 into a "vim1001 sequence". (My first challenge, hope it is not too bad... )

  • Best score: 17
  • Best player score: 23
  • Number of attempts: 2
I forgot quotes - 12493 entries

Oops.

  • Best score: 10
  • Best player score: 15
  • Number of attempts: 2
Let's play some Ivmgolf - 927 entries

Oops, I spelled that wrong.

  • Best score: 7
  • Best player score: 14
  • Number of attempts: 2
Insert a Markdown link - 387 entries

Put a link in a markdown document, using the after-the-paragraph format.

  • Best score: 22
  • Best player score: 25
  • Number of attempts: 4
Lisp Condense - 387 entries

Reduce 4 cons selection operations down to one function call.

  • Best score: 13
  • Best player score: 18
  • Number of attempts: 1
Do you demand a shrubbery? - 1024 entries

Use :redir and crush the emacsgolfers.

  • Best score: 15
  • Best player score: 20
  • Number of attempts: 5
Remove noise from HTTP log - 618 entries

This piece of log (from the year 2000) contains some irrelevant data. We only want to see the HTTP method and resource.

  • Best score: 15
  • Best player score: 16
  • Number of attempts: 2
Shuffle puzzle - 289 entries

Sort the lines in each indent group, and sort the groups. That's the pattern. Or just move lines around manually to get a better score.

  • Best score: 13
  • Best player score: 15
  • Number of attempts: 2
Simple, Practical, and Common - 26354 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.

  • Best score: 14
  • Best player score: 25
  • Number of attempts: 2
V to the i - 4057 entries

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

  • Best score: 7
  • Best player score: 8
  • Number of attempts: 2
switch variable - 4393 entries

how fast can you switch two variable ?

  • Best score: 11
  • Best player score: 14
  • Number of attempts: 2
Gray area - 650 entries

It's a golf metaphor or something.

  • Best score: 11
  • Best player score: 14
  • Number of attempts: 5
Basic renumbering - 4769 entries

Renumbering Basic.

  • Best score: 11
  • Best player score: 16
  • Number of attempts: 4
Numbering a List - 1746 entries

Pretty simple, number the list.

  • Best score: 13
  • Best player score: 23
  • Number of attempts: 1
Reverse and count - 379 entries

Someone typed things upside down and now a Vim ninja needs to reverse the lines and count how many there are.

  • Best score: 18
  • Best player score: 29
  • Number of attempts: 1
SFD-ROC: vimvimvim - 1305 entries

Oh no, this line is longer than 80 chars... put each 'vim' on a new line.

  • Best score: 8
  • Best player score: 11
  • Number of attempts: 2
Make it more readable - 1765 entries

Insert blank lines to make it more organized and readable

  • Best score: 13
  • Best player score: 17
  • Number of attempts: 2
Ruby 1.9 compat - 557 entries

Remember when Ruby supported `when <expr> :`? Well, it doesn't in 1.9, so let's make sure we use `then`, without ruining our lovely new hash syntax!

  • Best score: 14
  • Best player score: 15
  • Number of attempts: 1
quotes inside quotes - 2826 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 :)

  • Best score: 14
  • Best player score: 17
  • Number of attempts: 1
Exchanging Quotes - 761 entries

Sometimes you need to exchange a choice of quotes in some code.

  • Best score: 30
  • Best player score: 40
  • Number of attempts: 2
Context Insensitive completion 1 - 395 entries

Finish writing this simple Python HTTP server.

  • Best score: 18
  • Best player score: 18
  • Number of attempts: 1
Change name of a variable - 146 entries

Replace the name of the $variable with the fastest move possible. The challenge is having a command that allow you to easily change the variable name even if its indented.

  • Best score: 9
  • Best player score: 9
  • Number of attempts: 1
Team names - 1501 entries

The team names are misspelled.

  • Best score: 16
  • Best player score: 18
  • Number of attempts: 1
-a-b-c- - 2676 entries

Put hyphens everywhere.

  • Best score: 13
  • Best player score: 17
  • Number of attempts: 1
NBCU Weekly Challenge - Test - 221 entries

Just testing.

  • Best score: 18
  • Best player score: 20
  • Number of attempts: 2
NATO phonetic alphabet - 407 entries

Transform the series of words into a list.

  • Best score: 19
  • Best player score: 22
  • Number of attempts: 2
Saving the hashes(#) - 1786 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.

  • Best score: 20
  • Best player score: 39
  • Number of attempts: 1
Don't know what this is - 1791 entries

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

  • Best score: 11
  • Best player score: 14
  • Number of attempts: 3
replacing each line of a block selection - 2572 entries

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

  • Best score: 18
  • Best player score: 23
  • Number of attempts: 1
Mess in revision history - 995 entries

Help Joe clean up what Steve has cobbled.

  • Best score: 17
  • Best player score: 28
  • Number of attempts: 5
Roman numerals - 57 entries

Use the substitutions on top to convert unary to Roman numerals.

  • Best score: 17
  • Best player score: 28
  • Number of attempts: 3
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