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

Team names - 1626 entries

The team names are misspelled.

  • Best score: 16
  • Best player score: 17
  • Number of attempts: 4
Adam's challenge - 884 entries

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

  • Best score: 18
  • Best player score: 18
  • Number of attempts: 7
Put the months in order - 742 entries

Our contractor thought that months should be in alphabetical order. Put them in calendar order please.

  • Best score: 20
  • Best player score: 23
  • Number of attempts: 27
add line and index - 45 entries

a missed line and index names need to be added

  • Best score: 44
  • Best player score: 47
  • Number of attempts: 7
Alphabet soup - 146 entries

Create a column of all alphabet characters organized in a funky way

  • Best score: 25
  • Best player score: 26
  • Number of attempts: 5
multiple cursor alternative - 1333 entries

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

  • Best score: 19
  • Best player score: 20
  • Number of attempts: 5
attr_aligner - 3237 entries

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

  • Best score: 19
  • Best player score: 19
  • Number of attempts: 16
Reformat/Refactor a Golfer Class - 5661 entries

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

  • Best score: 32
  • Best player score: 35
  • Number of attempts: 20
Split line with dots - 2009 entries

This line is too long, split it.

  • Best score: 15
  • Best player score: 16
  • Number of attempts: 15
Words in parens - 11996 entries

We should all ace this, right?

  • Best score: 14
  • Best player score: 15
  • Number of attempts: 2
Simple, Practical, and Common - 29869 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: 22
  • Best player score: 23
  • Number of attempts: 8
Swap values inside brackets - 2137 entries

Easy challenge.

  • Best score: 14
  • Best player score: 15
  • Number of attempts: 8
-a-b-c- - 2864 entries

Put hyphens everywhere.

  • Best score: 13
  • Best player score: 14
  • Number of attempts: 4
Simple text editing with Vim - 11020 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: 4
Add text at some column - 111 entries

Complete golang struct statement.

  • Best score: 31
  • Best player score: 32
  • Number of attempts: 3
replacing each line of a block selection - 2682 entries

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

  • Best score: 18
  • Best player score: 18
  • Number of attempts: 10
I forgot quotes - 14311 entries

Oops.

  • Best score: 10
  • Best player score: 11
  • Number of attempts: 1
ASCII-art Histogram - 230 entries

Create an ASCCI-art histogram for the given numbers. Make sure not to leave trailing whitespaces. Thanks to VimGolf I recently discovered a feature of Vim thAT blew my mind. I'm curious to see what real ninjas make of it ;-)

  • Best score: 33
  • Best player score: 35
  • Number of attempts: 14
Extract argument from function - 2127 entries

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

  • Best score: 13
  • Best player score: 14
  • Number of attempts: 2
Increment each number - 713 entries

Increment each number individually by one

  • Best score: 15
  • Best player score: 18
  • Number of attempts: 11
Swap values - 4172 entries

Well, swap the values...

  • Best score: 11
  • Best player score: 12
  • Number of attempts: 3
Replace pattern with 1, 2, 3, ... on each line - 290 entries

For each line replace a search pattern (in this case $) with numbers starting at 1 and then increasing by 1 for each replaced match. a$b$c$ -> a0b1c2

  • Best score: 21
  • Best player score: 23
  • Number of attempts: 4
Box it - 6073 entries

Create a box around a line.

  • Best score: 21
  • Best player score: 21
  • Number of attempts: 5
Delete to the end of the current line - 673 entries

Delete to the end of the current line, but keep the character under the cursor.

  • Best score: 5
  • Best player score: 6
  • Number of attempts: 1
SCREAMING_SNAKE_CASE to Title Case - 831 entries

Convert strings in SCREAMING_SNAKE_CASE to Title Case. Examples: EMPLOYEE_NAME -> Employee Name REVENUE_YEAR_TO_DATE -> Revenue Year To Date SALARY -> Salary

  • Best score: 19
  • Best player score: 20
  • Number of attempts: 9
Add string initializers to an enum - 617 entries

Change Typescript enum so that it has string initializers.

  • Best score: 21
  • Best player score: 22
  • Number of attempts: 3
Collect List - 3890 entries

Convert to comma separated list.

  • Best score: 12
  • Best player score: 13
  • Number of attempts: 2
Reorder the groups - 913 entries

Change the order so that the groups of fruit come before the vegetables.

  • Best score: 14
  • Best player score: 15
  • Number of attempts: 9
Right Align Part of the line - 35 entries

The challenge is to right align a part of the line - this is useful in some SQL queries where it's more clear which are the fields displayed

  • Best score: 19
  • Best player score: 20
  • Number of attempts: 3
Quote modules - 615 entries

Complete golang import statement.

  • Best score: 21
  • Best player score: 22
  • Number of attempts: 4
html paragraph to table - 547 entries

reformat html paragraph to table

  • Best score: 48
  • Best player score: 48
  • Number of attempts: 16
comment and uncomment code inline - 933 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.

  • Best score: 9
  • Best player score: 9
  • Number of attempts: 7
prepend * to every non-blank line - 2709 entries

Prepend an asterisk to every non-blank line in the input file.

  • Best score: 10
  • Best player score: 10
  • Number of attempts: 2
Yo To Hello - 165 entries

Simply Turn Yo To Hello

  • Best score: 10
  • Best player score: 10
  • Number of attempts: 2
V to the i - 4341 entries

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

  • Best score: 7
  • Best player score: 8
  • Number of attempts: 1
A HAPPY NEW YEAR 2014 ! - 10091 entries

A HAPPY NEW YEAR 2014 !

  • Best score: 11
  • Best player score: 11
  • Number of attempts: 2
One to Ten - 1720 entries

Generate the sequence of numbers from 1 to 10, one number per line. Inspired by this Reddit thread: https://redd.it/ak4it2

  • Best score: 12
  • Best player score: 12
  • Number of attempts: 4
Vertical Limit - 2230 entries

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

  • Best score: 21
  • Best player score: 22
  • Number of attempts: 3
Refactor typescript arrow function type - 212 entries

Make arrow function type less verbose and easier to read

  • Best score: 20
  • Best player score: 22
  • Number of attempts: 6
That hyphen - 2376 entries

"vim vi improved"

  • Best score: 9
  • Best player score: 10
  • Number of attempts: 4
Every other line - 2490 entries

AaAaAaA

  • Best score: 12
  • Best player score: 13
  • Number of attempts: 8
Reconstruct the actual output from my unit test tool report - 90 entries

When a test fails, my unit test tool reports differences between the actual output and the expected output as follow: - line in the expected output but missing in the actual output are prefixed with a dash - unexpected lines in the actual output are prefixed with a plus sign - comments added by the unit test tool are prefixed with a question mark - common lines are showed `as-is` (well, almost;) From that "diff" format, I would like to reconstruct the actual output.

  • Best score: 16
  • Best player score: 17
  • Number of attempts: 4
Applying same text modification in several lines - 2389 entries

Remove identical text at the beginning of several lines and the closing parenthesis.

  • Best score: 13
  • Best player score: 14
  • Number of attempts: 4
Space out the alphabet - 1463 entries

Put 3 spaces between adjacent letters.

  • Best score: 15
  • Best player score: 16
  • Number of attempts: 8
Cool or not? - 652 entries

abc trying to be cool or not...

  • Best score: 15
  • Best player score: 16
  • Number of attempts: 3
Com(m)a Trouble - 2730 entries

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

  • Best score: 12
  • Best player score: 14
  • Number of attempts: 4
Vice versa - 6869 entries

Little role switching.

  • Best score: 12
  • Best player score: 13
  • Number of attempts: 3
Add semicolons - 7804 entries

Simply add a semicolon at the end of each line

  • Best score: 10
  • Best player score: 11
  • Number of attempts: 2
Whitespace, empty lines and tabs - 2715 entries

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

  • Best score: 16
  • Best player score: 16
  • Number of attempts: 16
Hogwarts Email Sorting - 545 entries

Given a list of emails, get the students full name and their associated house.

  • Best score: 20
  • Best player score: 21
  • Number of attempts: 4
Two pairs of cluster of letters creates word - 624 entries

Clean and group.

  • Best score: 17
  • Best player score: 18
  • Number of attempts: 9
Capitalize the Names - 63 entries

I want to capitalize the names in quotes, but just the people's names, not the file names.

  • Best score: 21
  • Best player score: 49
  • Number of attempts: 2
Search and Replace 0 - 4434 entries

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

  • Best score: 12
  • Best player score: 12
  • Number of attempts: 2
Basic renumbering - 5108 entries

Renumbering Basic.

  • Best score: 11
  • Best player score: 12
  • Number of attempts: 8
Bad Copy Syntax - 1588 entries

Copy should be from right to left, but sometimes you type it wrong.

  • Best score: 19
  • Best player score: 19
  • Number of attempts: 5
Quote modules (ver.2) - 112 entries

Complete golang import statement.

  • Best score: 22
  • Best player score: 23
  • Number of attempts: 5
Unsemantic linewrapping - 626 entries

[Inspired by a blog post I read: https://scott.mn/2014/02/21/semantic_linewrapping/. Text adapted.] Sometimes when editing a Markdown file, I wrap the lines semantically. Instead of inserting a newline at 70 columns (or whatever), or making paragraphs one long line, I put in newlines at a point that seems logical to me. This may seem silly, but it produces better diffs. Semantic linewrapping also makes editing snappier. I can delete, edit or insert sentences easily using linewise operations. Code-oriented text editors like Vim and [REDACTED] are really good at this kind of manipulation. Editing text that hasn't been wrapped semantically is a pain, though:

  • Best score: 9
  • Best player score: 10
  • Number of attempts: 7
Copy three lines - 2457 entries

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

  • Best score: 13
  • Best player score: 13
  • Number of attempts: 7
quotes inside quotes - 2942 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: 14
  • Number of attempts: 5
calculations - 186 entries

Complete these (weird) calculations.

  • Best score: 38
  • Best player score: 38
  • Number of attempts: 9
switch variable - 4614 entries

how fast can you switch two variable ?

  • Best score: 11
  • Best player score: 12
  • Number of attempts: 1
From argument to object - 1215 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?

  • Best score: 17
  • Best player score: 17
  • Number of attempts: 3
Line under headers - 1417 entries

Put a line under each header, and remove the other markdown formatting.

  • Best score: 25
  • Best player score: 26
  • Number of attempts: 6
One number per line - 16307 entries

Just give me the numbers.

  • Best score: 14
  • Best player score: 15
  • Number of attempts: 8
Change part of a function name in multiple occurrences - 552 entries

Change the middle part of the function name in multiple places, preferably using the next and dot commands.

  • Best score: 14
  • Best player score: 15
  • Number of attempts: 4
remove lines containing the word "reader" - 2826 entries

easy stuff

  • Best score: 9
  • Best player score: 10
  • Number of attempts: 3
move titles next to url, in quotes - 404 entries

had trouble with something similar

  • Best score: 19
  • Best player score: 20
  • Number of attempts: 9
ninja substitution - 1007 entries

How can you reuse a previous substitution ?

  • Best score: 14
  • Best player score: 15
  • Number of attempts: 13
convert yml into java pojo field - 775 entries

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

  • Best score: 29
  • Best player score: 29
  • Number of attempts: 3
Get mail address from outlook format - 340 entries

Create a mail list space separated of mail list formatted by outlook

  • Best score: 15
  • Best player score: 16
  • Number of attempts: 5
Draw the Go board - 119 entries

which is a 19×19 lines board. Here we use ascii characters only for simplicity. See diff file to get a sense. (See also http://en.wikipedia.org/wiki/Go_(game))

  • Best score: 50
  • Best player score: 68
  • Number of attempts: 9
Array transposition - 1978 entries

Transpose two arrays into one.

  • Best score: 16
  • Best player score: 17
  • Number of attempts: 12
Just the middle - 10344 entries

Delete the instructions at the top and bottom.

  • Best score: 7
  • Best player score: 8
  • Number of attempts: 1
Aliases for cd - 543 entries

Create these beautiful aliases with as few strokes as possible. Are you up for the challenge?

  • Best score: 30
  • Best player score: 31
  • Number of attempts: 14
Don't know what this is - 1867 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: 9
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