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

Rural Post - 2482 entries

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

  • Best score: 9
  • Best player score: 10
  • Number of attempts: 3
Levenshtein distance - 49 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: 33
  • Number of attempts: 2
Satisfy the go linter - 1188 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: 20
  • Number of attempts: 2
Add quotes to ansible playbook - 319 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: 2
Data reformat - 132 entries

Reformat this copy-paste data! #csv

  • Best score: 38
  • Best player score: 39
  • Number of attempts: 6
xrandr outputs and dashes - 409 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
From a Thunderlink to a Markdown link - 516 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: 19
  • Number of attempts: 1
C# data class to F# record - 48 entries

Converting from C# to F# is not hard, but requires some manual labor. Here you should convert from a C# data class to a F# record.

  • Best score: 63
  • Best player score: 67
  • Number of attempts: 3
Replace pattern with 1, 2, 3, ... on each line - 752 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: 22
  • Number of attempts: 3
Alphabet soup - 228 entries

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

  • Best score: 25
  • Best player score: 35
  • Number of attempts: 1
Reconstruct the actual output from my unit test tool report - 95 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: 3
Right Align Part of the line - 39 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
Get mail address from outlook format - 471 entries

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

  • Best score: 15
  • Best player score: 16
  • Number of attempts: 3
add line and index - 48 entries

a missed line and index names need to be added

  • Best score: 44
  • Best player score: 47
  • Number of attempts: 6
prepend * to every non-blank line - 5144 entries

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

  • Best score: 10
  • Best player score: 11
  • Number of attempts: 1
Quote modules (ver.2) - 112 entries

Complete golang import statement.

  • Best score: 22
  • Best player score: 25
  • Number of attempts: 1
Add text at some column - 112 entries

Complete golang struct statement.

  • Best score: 31
  • Best player score: 33
  • Number of attempts: 2
Quote modules - 874 entries

Complete golang import statement.

  • Best score: 21
  • Best player score: 24
  • Number of attempts: 1
Triangle of arrows - 72 entries

I made this by accident when working on another challenge. How would you go about making this?

  • Best score: 14
  • Best player score: 21
  • Number of attempts: 2
Aliases for cd - 660 entries

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

  • Best score: 30
  • Best player score: 49
  • Number of attempts: 3
Hogwarts Email Sorting - 709 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: 2
Refactor typescript arrow function type - 221 entries

Make arrow function type less verbose and easier to read

  • Best score: 20
  • Best player score: 22
  • Number of attempts: 1
SCREAMING_SNAKE_CASE to Title Case - 963 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: 3
Line under headers - 1720 entries

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

  • Best score: 24
  • Best player score: 27
  • Number of attempts: 1
calculations - 199 entries

Complete these (weird) calculations.

  • Best score: 38
  • Best player score: 39
  • Number of attempts: 5
citizen_hacks_2019_part6 - 14 entries

For the Citizen Hacks 2019 Vim competition

  • Best score: 35
  • Best player score: 41
  • Number of attempts: 1
citizen_hacks_2019_challenge5 - 94 entries

For the Citizen Hacks 2019 Vim competition.

  • Best score: 6
  • Best player score: 6
  • Number of attempts: 1
citizen_hacks_2019_challenge4 - 62 entries

For the Citizen Hacks 2019 Vim competition.

  • Best score: 5
  • Best player score: 5
  • Number of attempts: 1
citizen_hacks_2019_challenge2 - 140 entries

For the Citizen Hacks 2019 Vim competition.

  • Best score: 6
  • Best player score: 6
  • Number of attempts: 1
Add string initializers to an enum - 699 entries

Change Typescript enum so that it has string initializers.

  • Best score: 21
  • Best player score: 23
  • Number of attempts: 3
Label grid cells (6x6) - 13 entries

Label the cells of a grid with its coordinates. Rows are labelled top to bottom from A to F, and columns left to right from A to F. Each cell has a coordinate MN, where M is the row letter and N is the column letter.

  • Best score: 31
  • Best player score: 42
  • Number of attempts: 1
Unsemantic linewrapping - 738 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: 9
  • Number of attempts: 4
Song Transcription Oops - 197 entries

When transcribing vocal music to Canjo Tab you can start by finding the lowest note and assigning that to zero and working your way up from there. However, without fail, I tend to miscount the notes and when I am near done I find a lower note. I mark this with a "z". This means I have to increase all the previous ones by 1. just a sting of numbers :)

  • Best score: 15
  • Best player score: 15
  • Number of attempts: 5
Bad Copy Syntax - 1799 entries

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

  • Best score: 10
  • Best player score: 20
  • Number of attempts: 2
change parenthesis - 221 entries

change the pair of braces into a pair of parentheses

  • Best score: 9
  • Best player score: 9
  • Number of attempts: 1
Reorder the groups - 982 entries

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

  • Best score: 14
  • Best player score: 15
  • Number of attempts: 6
Add semicolons - 9582 entries

Simply add a semicolon at the end of each line

  • Best score: 10
  • Best player score: 11
  • Number of attempts: 5
html paragraph to table - 551 entries

reformat html paragraph to table

  • Best score: 48
  • Best player score: 54
  • Number of attempts: 4
ninja substitution - 1116 entries

How can you reuse a previous substitution ?

  • Best score: 14
  • Best player score: 15
  • Number of attempts: 5
Resort and deup a CSV list - 125 entries

I'm always adding items to a sorted list. There has to be a better way dedup and resort the lists. There are multiple lists with varying lengths to discourage manual sorting. Also Australia's animals are weird.

  • Best score: 44
  • Best player score: 47
  • Number of attempts: 3
Box it - 7260 entries

Create a box around a line.

  • Best score: 21
  • Best player score: 22
  • Number of attempts: 3
One to Ten - 1948 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: 14
  • Number of attempts: 2
Put the months in order - 817 entries

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

  • Best score: 20
  • Best player score: 35
  • Number of attempts: 3
remove lines containing the word "reader" - 3282 entries

easy stuff

  • Best score: 9
  • Best player score: 10
  • Number of attempts: 1
Com(m)a Trouble - 3108 entries

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

  • Best score: 12
  • Best player score: 13
  • Number of attempts: 6
Interactive git rebase changing commands - 155 entries

How to change the action of some commits in git rebase dialog.

  • Best score: 15
  • Best player score: 15
  • Number of attempts: 2
Array transposition - 2162 entries

Transpose two arrays into one.

  • Best score: 16
  • Best player score: 18
  • Number of attempts: 5
Create a table - 264 entries

Convert the given input into a formatted table

  • Best score: 16
  • Best player score: 18
  • Number of attempts: 3
Simple addition - 262 entries

The right side of the equation is already there. We just need the left one now.

  • Best score: 12
  • Best player score: 13
  • Number of attempts: 1
Order and join - 813 entries

There's something special about the input order.

  • Best score: 10
  • Best player score: 11
  • Number of attempts: 3
Every other line - 2718 entries

AaAaAaA

  • Best score: 12
  • Best player score: 17
  • Number of attempts: 1
Copy three lines - 2672 entries

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

  • Best score: 13
  • Best player score: 14
  • Number of attempts: 7
One number per line - 17686 entries

Just give me the numbers.

  • Best score: 14
  • Best player score: 14
  • Number of attempts: 7
Swap values - 4313 entries

Well, swap the values...

  • Best score: 11
  • Best player score: 12
  • Number of attempts: 5
comments galore - 933 entries

Basic comment reformatting

  • Best score: 10
  • Best player score: 10
  • Number of attempts: 1
Vice versa - 7224 entries

Little role switching.

  • Best score: 12
  • Best player score: 12
  • Number of attempts: 3
Simple, Practical, and Common - 32042 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: 22
  • Number of attempts: 8
Collect List - 4076 entries

Convert to comma separated list.

  • Best score: 12
  • Best player score: 12
  • Number of attempts: 1
I forgot quotes - 15279 entries

Oops.

  • Best score: 10
  • Best player score: 10
  • Number of attempts: 6
Basic renumbering - 5322 entries

Renumbering Basic.

  • Best score: 11
  • Best player score: 14
  • Number of attempts: 2
Count both ways - 932 entries

Right AND down.

  • Best score: 13
  • Best player score: 16
  • Number of attempts: 2
V to the i - 4526 entries

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

  • Best score: 7
  • Best player score: 8
  • Number of attempts: 1
Words in parens - 12467 entries

We should all ace this, right?

  • Best score: 14
  • Best player score: 14
  • Number of attempts: 2
Greek Letters - 59 entries

Starting with a list of Greek letters, create a cross-reference table showing all of the Greek alpha-beta. You'll likely need to use digraphs (:help digraphs). Note that while most digraphs can be entered with either character first, lowercase sigma has two digraphs -- s* AND *s! Good luck!

  • Best score: 34
  • Best player score: 37
  • Number of attempts: 8
Vertical Limit - 2268 entries

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

  • Best score: 21
  • Best player score: 22
  • Number of attempts: 5
Generate Fibonacci Numbers - 211 entries

Use your super vim powers to generate Fibonacci Numbers.

  • Best score: 19
  • Best player score: 22
  • Number of attempts: 4
Shebangs for all - 1694 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: 15
  • Number of attempts: 2
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entered into 67 challenges

contributed 0 challenges