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

Neither Fizz nor Buzz - 204 entries

Not your regular increment macro! The gaps are tricky.

  • Best score: 13
  • Best player score: 20
  • Number of attempts: 1
Condensed Cases - 729 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: 12
  • Number of attempts: 2
Count both ways - 918 entries

Right AND down.

  • Best score: 13
  • Best player score: 14
  • Number of attempts: 3
camel riding - 731 entries

add a prefix on some camelCase variables

  • Best score: 15
  • Best player score: 17
  • Number of attempts: 1
Remove noise from HTTP log - 624 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: 1
Groups magic - 137 entries

Regexp or macros for string converting: (a) -> ___ (abc) -> ____ (abcd) -> ______ All in the '(' replace to _ multiply by char count + ()

  • Best score: 13
  • Best player score: 14
  • Number of attempts: 2
Going underground.... - 303 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: 28
  • Number of attempts: 1
Harder than "abcd > a b c d" - 64 entries

Not as easy as the last challenge. This time, just one space between a and b, up to 25 spaces between y and z. (Removed some lines; diff was too long.)

  • Best score: 15
  • Best player score: 16
  • Number of attempts: 1
Wget failed to download redirections - 168 entries

Output of a wget session, where 302 where not properly handled due to certificate problems, has been saved to a file. Keep the correct URLs to start again downloading.

  • Best score: 15
  • Best player score: 18
  • Number of attempts: 2
lamb had a little Mary - 535 entries

"Mary" and "lamb" are swapped. Unswap them. Fast as you can.

  • Best score: 16
  • Best player score: 25
  • Number of attempts: 3
Shebangs for all - 1669 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: 12
  • Number of attempts: 2
Mess in revision history - 1074 entries

Help Joe clean up what Steve has cobbled.

  • Best score: 17
  • Best player score: 18
  • Number of attempts: 3
Change the content of a string - 1267 entries

This docstring is a complete lie. Fix it.

  • Best score: 22
  • Best player score: 22
  • Number of attempts: 1
increment by column in XML - 140 entries

modify an arbitrary "column" in an xml table by incrementing a an arbitrary placeholder string

  • Best score: 19
  • Best player score: 20
  • Number of attempts: 2
Checkerboard case pattern - 107 entries

All the squares are white. Make some of them black. But only the right ones.

  • Best score: 15
  • Best player score: 16
  • Number of attempts: 1
-a-b-c- - 2886 entries

Put hyphens everywhere.

  • Best score: 13
  • Best player score: 13
  • Number of attempts: 2
Simple text editing with Vim - 11056 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: 1
Search and Replace 0 - 4444 entries

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

  • Best score: 12
  • Best player score: 13
  • Number of attempts: 2
Remove semicolons after expressions - 499 entries

A follow-up for http://vimgolf.com/challenges/4fc9d767d3a0d4000100000e.

  • Best score: 6
  • Best player score: 8
  • Number of attempts: 1
Pretty format for variable declarations - 129 entries

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

  • Best score: 14
  • Best player score: 16
  • Number of attempts: 1
Ugly spreadsheet copy/paste to CSV - 768 entries

convert an ugly spreadsheet copy/paste into a CSV format.

  • Best score: 19
  • Best player score: 23
  • Number of attempts: 2
SFD-ROC: vimvimvim - 1381 entries

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

  • Best score: 8
  • Best player score: 9
  • Number of attempts: 2
Extract argument from function - 2134 entries

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

  • Best score: 13
  • Best player score: 14
  • Number of attempts: 3
VimGolfNight - 471 entries

Based on "The name of the game".

  • Best score: 12
  • Best player score: 12
  • Number of attempts: 1
Coordinates placeholder - 52 entries

Place coordinates instead of target search.

  • Best score: 22
  • Best player score: 23
  • Number of attempts: 1
Two become one - 692 entries

We have two c arrays and want to make one two dimensional out of it. Can we do that?

  • Best score: 25
  • Best player score: 28
  • Number of attempts: 3
That hyphen - 2389 entries

"vim vi improved"

  • Best score: 9
  • Best player score: 9
  • Number of attempts: 4
A Simple One - 854 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
Where should I put the Newline? - 830 entries

Help me put the newline.

  • Best score: 7
  • Best player score: 7
  • Number of attempts: 2
Append semicolon after expressions - 898 entries

Some lines need the semicolon, some don't.

  • Best score: 11
  • Best player score: 12
  • Number of attempts: 1
Don't know what this is - 1872 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: 12
  • Number of attempts: 3
Let's play some Ivmgolf - 975 entries

Oops, I spelled that wrong.

  • Best score: 7
  • Best player score: 9
  • Number of attempts: 1
Reverse Simple Deletion - 736 entries

You did the simple deletion, now reverse it.

  • Best score: 11
  • Best player score: 12
  • Number of attempts: 1
Just the middle - 10445 entries

Delete the instructions at the top and bottom.

  • Best score: 7
  • Best player score: 7
  • Number of attempts: 3
Refactor static member invocation - 185 entries

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

  • Best score: 28
  • Best player score: 29
  • Number of attempts: 2
Shift down - 189 entries

Number words are back.

  • Best score: 19
  • Best player score: 20
  • Number of attempts: 2
Vertical Limit - 2242 entries

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

  • Best score: 21
  • Best player score: 23
  • Number of attempts: 4
V to the i - 4376 entries

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

  • Best score: 7
  • Best player score: 7
  • Number of attempts: 2
A HAPPY NEW YEAR 2014 ! - 10146 entries

A HAPPY NEW YEAR 2014 !

  • Best score: 11
  • Best player score: 12
  • Number of attempts: 1
Shuffle puzzle - 302 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: 14
  • Number of attempts: 2
Whitespace, empty lines and tabs - 2728 entries

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

  • Best score: 16
  • Best player score: 17
  • Number of attempts: 3
attr_aligner - 3244 entries

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

  • Best score: 19
  • Best player score: 19
  • Number of attempts: 3
Words in parens - 12076 entries

We should all ace this, right?

  • Best score: 14
  • Best player score: 15
  • Number of attempts: 2
Reformat/Refactor a Golfer Class - 5692 entries

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

  • Best score: 32
  • Best player score: 32
  • Number of attempts: 6
Switch function arguments - 1888 entries

How to switch two arguments of a function.

  • Best score: 11
  • Best player score: 12
  • Number of attempts: 2
replacing each line of a block selection - 2694 entries

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

  • Best score: 18
  • Best player score: 19
  • Number of attempts: 3
Indentation - 418 entries

Indent each line according to the right number of spaces it needs.

  • Best score: 21
  • Best player score: 23
  • Number of attempts: 1
Swap assigned value - 518 entries

Simple problem but looking for interesting solutions.

  • Best score: 10
  • Best player score: 10
  • Number of attempts: 1
Lisp Condense - 400 entries

Reduce 4 cons selection operations down to one function call.

  • Best score: 13
  • Best player score: 13
  • Number of attempts: 1
I forgot quotes - 14487 entries

Oops.

  • Best score: 10
  • Best player score: 10
  • Number of attempts: 2
120 Degrees - 389 entries

Rotate that triangle.

  • Best score: 14
  • Best player score: 18
  • Number of attempts: 1
Gray area - 669 entries

It's a golf metaphor or something.

  • Best score: 11
  • Best player score: 12
  • Number of attempts: 2
vim1001 - 244 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
Basic renumbering - 5153 entries

Renumbering Basic.

  • Best score: 11
  • Best player score: 14
  • Number of attempts: 3
Pairs of numbers - 340 entries

Line 1 represents x, line 2 y-data. Bring the corresponding pairs in the form "[x,y]\n"

  • Best score: 26
  • Best player score: 29
  • Number of attempts: 1
Make it more readable - 1812 entries

Insert blank lines to make it more organized and readable

  • Best score: 13
  • Best player score: 14
  • Number of attempts: 2
Increment, increment, increment.... - 517 entries

Vim likes macros

  • Best score: 10
  • Best player score: 12
  • Number of attempts: 1
quotes inside quotes - 2944 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: 15
  • Number of attempts: 1
remove dupes from array - 1260 entries

given a random string that contains a ruby-esque array, make sure that there are no duplicate elements

  • Best score: 17
  • Best player score: 18
  • Number of attempts: 2
Flip the chessboard - 66 entries

White's turn is over. Flip the board to black's perspective. I added coordinates to frustrate you.

  • Best score: 18
  • Best player score: 23
  • Number of attempts: 1
switch variable - 4663 entries

how fast can you switch two variable ?

  • Best score: 11
  • Best player score: 11
  • Number of attempts: 1
Prefixes and suffixes - 526 entries

Generate all prefixes of "vimchallenge", then all suffixes.

  • Best score: 17
  • Best player score: 23
  • Number of attempts: 2
Happy TvvO - 367 entries

Don’t forget the past, learn from it. Happy New Year.

  • Best score: 12
  • Best player score: 12
  • Number of attempts: 1
Numbering a List - 1764 entries

Pretty simple, number the list.

  • Best score: 13
  • Best player score: 19
  • Number of attempts: 1
Saving the hashes(#) - 1876 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: 21
  • Number of attempts: 5
Letter case trickery - 1481 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.

  • Best score: 9
  • Best player score: 11
  • Number of attempts: 1
Suffix sort - 166 entries

Sort from the end of the line, as if the letters in each line were reversed.

  • Best score: 19
  • Best player score: 24
  • Number of attempts: 2
Do you demand a shrubbery? - 1042 entries

Use :redir and crush the emacsgolfers.

  • Best score: 15
  • Best player score: 16
  • Number of attempts: 3
Assignment Alignment - 722 entries

line up the operators. Use spaces, not tabs.

  • Best score: 18
  • Best player score: 19
  • Number of attempts: 2
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entered into 69 challenges

contributed 0 challenges