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

From argument to object - 1228 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: 19
  • Number of attempts: 1
Two pairs of cluster of letters creates word - 655 entries

Clean and group.

  • Best score: 17
  • Best player score: 20
  • Number of attempts: 1
Basic renumbering - 5240 entries

Renumbering Basic.

  • Best score: 11
  • Best player score: 11
  • Number of attempts: 1
Reformat/Refactor a Golfer Class - 5714 entries

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

  • Best score: 32
  • Best player score: 42
  • Number of attempts: 2
Vice versa - 7071 entries

Little role switching.

  • Best score: 12
  • Best player score: 17
  • Number of attempts: 1
I forgot quotes - 14971 entries

Oops.

  • Best score: 10
  • Best player score: 16
  • Number of attempts: 1
Multiline to Single Line - 166 entries

Convert a multiline, indented file to a single line with no whitespace

  • Best score: 5
  • Best player score: 7
  • Number of attempts: 1
Words in parens - 12283 entries

We should all ace this, right?

  • Best score: 14
  • Best player score: 15
  • Number of attempts: 1
Change part of a function name in multiple occurrences - 564 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: 18
  • Number of attempts: 1
xrandr outputs and dashes - 375 entries

uh oh, different video drivers identify display outputs with more dashes. Quick, need to change this xrandr script!

  • Best score: 12
  • Best player score: 12
  • Number of attempts: 1
quotes inside quotes - 2965 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: 19
  • Number of attempts: 1
Split line with dots - 2029 entries

This line is too long, split it.

  • Best score: 15
  • Best player score: 28
  • Number of attempts: 1
remove lines containing the word "reader" - 3165 entries

easy stuff

  • Best score: 9
  • Best player score: 10
  • Number of attempts: 2
Team names - 1675 entries

The team names are misspelled.

  • Best score: 16
  • Best player score: 18
  • Number of attempts: 2
attr_aligner - 3262 entries

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

  • Best score: 19
  • Best player score: 31
  • Number of attempts: 1
convert yml into java pojo field - 784 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: 33
  • Number of attempts: 1
Data reformat - 128 entries

Reformat this copy-paste data! #csv

  • Best score: 38
  • Best player score: 61
  • Number of attempts: 1
ninja substitution - 1087 entries

How can you reuse a previous substitution ?

  • Best score: 14
  • Best player score: 20
  • Number of attempts: 2
Hogwarts Email Sorting - 626 entries

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

  • Best score: 20
  • Best player score: 32
  • Number of attempts: 2
Levenshtein distance - 48 entries

Compute distance for each pair. Notice that this recursive implementation is very inefficient. Wagner-Fischer algorithm is iterative and much faster. #vimscript

  • Best score: 28
  • Best player score: 40
  • Number of attempts: 2
multiple cursor alternative - 1362 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: 25
  • Number of attempts: 2
Get mail address from outlook format - 421 entries

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

  • Best score: 15
  • Best player score: 23
  • Number of attempts: 2
Add quotes to ansible playbook - 281 entries

You created an ansible playbook, but forgot to add quotes. Can you fix it?

  • Best score: 8
  • Best player score: 9
  • Number of attempts: 3
Satisfy the go linter - 852 entries

You just came up with this briliant go vars package. But dang, you forgot to add comments to the exported variables. Can you add a comment over each variable with a TODO-placeholder?

  • Best score: 20
  • Best player score: 26
  • Number of attempts: 2
V to the i - 4462 entries

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

  • Best score: 7
  • Best player score: 8
  • Number of attempts: 1
One to Ten - 1840 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: 1
Quote modules - 780 entries

Complete golang import statement.

  • Best score: 21
  • Best player score: 25
  • Number of attempts: 3
html paragraph to table - 551 entries

reformat html paragraph to table

  • Best score: 48
  • Best player score: 60
  • Number of attempts: 1
Aliases for cd - 572 entries

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

  • Best score: 30
  • Best player score: 43
  • Number of attempts: 1
Just the middle - 10701 entries

Delete the instructions at the top and bottom.

  • Best score: 7
  • Best player score: 8
  • Number of attempts: 1
That hyphen - 2398 entries

"vim vi improved"

  • Best score: 9
  • Best player score: 13
  • Number of attempts: 1
Delete to the end of the current line - 688 entries

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

  • Best score: 5
  • Best player score: 5
  • Number of attempts: 1
Format the CSS - 37 entries

You just copied some CSS color names from the web and need to add them to your python module. Create the COLORS variable and assign a dict() with the names as keys and hex-colors as values. BEWARE OF THE TABS!!

  • Best score: 41
  • Best player score: 47
  • Number of attempts: 3
Python: Def to Lambda - 78 entries

LAMBDA!!!

  • Best score: 19
  • Best player score: 22
  • Number of attempts: 1
A HAPPY NEW YEAR 2014 ! - 10265 entries

A HAPPY NEW YEAR 2014 !

  • Best score: 11
  • Best player score: 12
  • Number of attempts: 1
prepend * to every non-blank line - 4411 entries

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

  • Best score: 10
  • Best player score: 11
  • Number of attempts: 4
Collect List - 4003 entries

Convert to comma separated list.

  • Best score: 12
  • Best player score: 17
  • Number of attempts: 2
Every other line - 2613 entries

AaAaAaA

  • Best score: 12
  • Best player score: 17
  • Number of attempts: 2
Rural Post - 1425 entries

Simple challenge to remove all but the post code on each line

  • Best score: 9
  • Best player score: 10
  • Number of attempts: 5
Swap values inside brackets - 2257 entries

Easy challenge.

  • Best score: 14
  • Best player score: 18
  • Number of attempts: 1
From a Thunderlink to a Markdown link - 458 entries

ThunderLinks are durable hyperlinks to specific email messages generated from Thunderbird in HTML format. Leverage the power of vim to make them suitable for a markdown-formatted file.

  • Best score: 18
  • Best player score: 25
  • Number of attempts: 1
Line under headers - 1623 entries

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

  • Best score: 24
  • Best player score: 28
  • Number of attempts: 2
Add semicolons - 8981 entries

Simply add a semicolon at the end of each line

  • Best score: 10
  • Best player score: 12
  • Number of attempts: 1
Swap values - 4260 entries

Well, swap the values...

  • Best score: 11
  • Best player score: 15
  • Number of attempts: 1
Search and Replace 0 - 4462 entries

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

  • Best score: 12
  • Best player score: 14
  • Number of attempts: 2
Replace pattern with 1, 2, 3, ... on each line - 598 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: 32
  • Number of attempts: 3
-a-b-c- - 2954 entries

Put hyphens everywhere.

  • Best score: 13
  • Best player score: 16
  • Number of attempts: 1
Cool or not? - 695 entries

abc trying to be cool or not...

  • Best score: 15
  • Best player score: 21
  • Number of attempts: 2
Bad Copy Syntax - 1724 entries

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

  • Best score: 18
  • Best player score: 22
  • Number of attempts: 1
Copy three lines - 2571 entries

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

  • Best score: 13
  • Best player score: 16
  • Number of attempts: 2
Increment each number - 814 entries

Increment each number individually by one

  • Best score: 15
  • Best player score: 29
  • Number of attempts: 1
Put the months in order - 793 entries

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

  • Best score: 20
  • Best player score: 33
  • Number of attempts: 1
Alphabet soup - 193 entries

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

  • Best score: 25
  • Best player score: 41
  • Number of attempts: 1
Turn the x - 78 entries

Turn the x to a +

  • Best score: 19
  • Best player score: 24
  • Number of attempts: 3
Simple, Practical, and Common - 31281 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: 25
  • Number of attempts: 1
C to python code snippet - 29 entries

C code can be easily translated into Python code. However, the difference in syntax can make this process tedious and time-consuming. Can Vim help you here?

  • Best score: 48
  • Best player score: 77
  • Number of attempts: 1
Simple text editing with Vim - 11150 entries

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

  • Best score: 13
  • Best player score: 15
  • Number of attempts: 2
Unsemantic linewrapping - 698 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: 12
  • Number of attempts: 1
Applying same text modification in several lines - 2556 entries

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

  • Best score: 13
  • Best player score: 13
  • Number of attempts: 2
Capitalize the Names - 139 entries

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

  • Best score: 2
  • Best player score: 33
  • Number of attempts: 1
Com(m)a Trouble - 2972 entries

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

  • Best score: 12
  • Best player score: 15
  • Number of attempts: 4
Mr. Hacker - 22 entries

Elvin is hacker. He has piece of users database from some social net site. Recently he installed Vim, and he wants to convert CSV DB to specific format `key=value' where `key' is login and `value' is password, but password in DB is encrypted in ROT13. Help him.

  • Best score: 19
  • Best player score: 21
  • Number of attempts: 2
Array transposition - 2084 entries

Transpose two arrays into one.

  • Best score: 16
  • Best player score: 35
  • Number of attempts: 1
switch variable - 4741 entries

how fast can you switch two variable ?

  • Best score: 11
  • Best player score: 12
  • Number of attempts: 1
Box it - 6817 entries

Create a box around a line.

  • Best score: 21
  • Best player score: 24
  • Number of attempts: 1
One number per line - 17274 entries

Just give me the numbers.

  • Best score: 14
  • Best player score: 19
  • Number of attempts: 1
SCREAMING_SNAKE_CASE to Title Case - 871 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: 31
  • Number of attempts: 2
Yo To Hello - 615 entries

Simply Turn Yo To Hello

  • Best score: 10
  • Best player score: 10
  • Number of attempts: 1
Reorder the groups - 950 entries

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

  • Best score: 14
  • Best player score: 20
  • Number of attempts: 1
Add string initializers to an enum - 668 entries

Change Typescript enum so that it has string initializers.

  • Best score: 21
  • Best player score: 24
  • Number of attempts: 2
Martin Kauppinen
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entered into 70 challenges

contributed 0 challenges