Real Vim ninjas count every keystroke - do you?

Pick a challenge, fire up Vim, and show us what you got.

Changelog, Rules & FAQ, updates: @vimgolf, RSS.

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$ gem install vimgolf
$ vimgolf setup
$ vimgolf put [challenge ID]

Played Challenges

Learn some german verbs - 371 entries

The list needs to be structured so we can print in verbatim and feel ok about how it looks.

  • Best score: 11
  • Best player score: 137
  • Number of attempts: 1
Number Sort - 231 entries

sort the list of newline-separated numbers incrementally. Numbers are in the range 1 to 1000, with 500 missing

  • Best score: 9
  • Best player score: 100
  • Number of attempts: 2
On Being Stylish - 50 entries

Your PR cannot be accepted if you don't follow our corporate style guide.

  • Best score: 33
  • Best player score: 90
  • Number of attempts: 1
Logging with key - 275 entries

Sometimes it is better to log with meaningful key

  • Best score: 21
  • Best player score: 89
  • Number of attempts: 1
Hello ${world} - 205 entries

Migrate a JavaScript String from concatenation to ES6 interpolation.

  • Best score: 24
  • Best player score: 87
  • Number of attempts: 1
C Reformatting - 581 entries

You may use Visual mode... or not. #uppercase

  • Best score: 30
  • Best player score: 79
  • Number of attempts: 1
Numbering a List - 1716 entries

Pretty simple, number the list.

  • Best score: 13
  • Best player score: 73
  • Number of attempts: 2
Array transposition - 1414 entries

Transpose two arrays into one.

  • Best score: 16
  • Best player score: 66
  • Number of attempts: 1
Preferably without multi-cursor plugin - 214 entries

Originally asked as question on reddit by kpthunder: https://www.reddit.com/r/vim/comments/9fvsro/what_is_the_most_efficient_way_to_go_about/

  • Best score: 30
  • Best player score: 63
  • Number of attempts: 1
Swap the operands under comparison - 191 entries

Swap the operands under comparison to prevent null pointer exception (at least in java)

  • Best score: 7
  • Best player score: 63
  • Number of attempts: 1
simple format - 1749 entries

make it look better.

  • Best score: 20
  • Best player score: 62
  • Number of attempts: 2
Mess in revision history - 936 entries

Help Joe clean up what Steve has cobbled.

  • Best score: 17
  • Best player score: 62
  • Number of attempts: 1
convert yml into java pojo field - 577 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: 59
  • Number of attempts: 1
lamb had a little Mary - 464 entries

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

  • Best score: 16
  • Best player score: 58
  • Number of attempts: 1
Reformat/Refactor a Golfer Class - 5391 entries

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

  • Best score: 32
  • Best player score: 57
  • Number of attempts: 1
ASCII box - 295 entries

Don't forget to fix typos!

  • Best score: 23
  • Best player score: 56
  • Number of attempts: 1
Generate a list of numbers - 235 entries

Please generate list of numbers from 1 to 20.

  • Best score: 14
  • Best player score: 53
  • Number of attempts: 2
Simple format (2) - 167 entries

try again!

  • Best score: 23
  • Best player score: 53
  • Number of attempts: 1
Sort files from hosts - 126 entries

Resume files by host. I hope you enjoy with this challenge

  • Best score: 15
  • Best player score: 50
  • Number of attempts: 1
Braces or Brackets? - 625 entries

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

  • Best score: 34
  • Best player score: 49
  • Number of attempts: 1
Switch function arguments - 1795 entries

How to switch two arguments of a function.

  • Best score: 11
  • Best player score: 48
  • Number of attempts: 1
Python Hello World! Reformatting - 822 entries

A novice Python using prints Hello World! and a pro shows him different way. Using vim to get into pro style from novice, win the challenge.

  • Best score: 39
  • Best player score: 44
  • Number of attempts: 1
Exchanging Quotes - 746 entries

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

  • Best score: 30
  • Best player score: 43
  • Number of attempts: 1
lipsum lines - 239 entries

Convert a quoted block of text into strings in a list.

  • Best score: 28
  • Best player score: 42
  • Number of attempts: 1
Array propagate - 220 entries

Complete the array with the keys as part of the value

  • Best score: 23
  • Best player score: 41
  • Number of attempts: 2
Hole-in-one - 935 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: 24
  • Number of attempts: 1
Combines all items - 231 entries

For each line that starts with the same number I want to combine its contents

  • Best score: 9
  • Best player score: 18
  • Number of attempts: 1
Saving the hashes(#) - 1688 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: 102
  • Number of attempts: 1
Vim tetris - 314 entries

Vim can play tetris too!

  • Best score: 21
  • Best player score: 53
  • Number of attempts: 1
Reverse and double space - 408 entries

Reverse the order of the given lines and double space everything

  • Best score: 14
  • Best player score: 24
  • Number of attempts: 1
Words in parens - 10641 entries

We should all ace this, right?

  • Best score: 14
  • Best player score: 36
  • Number of attempts: 1
I forgot quotes - 10849 entries

Oops.

  • Best score: 10
  • Best player score: 23
  • Number of attempts: 1
attr_aligner - 2847 entries

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

  • Best score: 19
  • Best player score: 65
  • Number of attempts: 1
Nesting SASS - 208 entries

Move a block inside another block and indent it

  • Best score: 9
  • Best player score: 21
  • Number of attempts: 1
Gray area - 614 entries

It's a golf metaphor or something.

  • Best score: 11
  • Best player score: 33
  • Number of attempts: 1
V to the i - 3689 entries

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

  • Best score: 7
  • Best player score: 14
  • Number of attempts: 4
Shebangs for all - 1568 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: 24
  • Number of attempts: 1
Pretty multi-line bash - 194 entries

Bash line continuations are much prettier when they're column aligned.

  • Best score: 15
  • Best player score: 54
  • Number of attempts: 1
That hyphen - 1992 entries

"vim vi improved"

  • Best score: 9
  • Best player score: 20
  • Number of attempts: 1
A Simple One - 828 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: 13
  • Number of attempts: 1
switch variable - 4189 entries

how fast can you switch two variable ?

  • Best score: 3
  • Best player score: 20
  • Number of attempts: 1
simple format (3) - 37 entries

reverse two column values!

  • Best score: 34
  • Best player score: 74
  • Number of attempts: 1
Make HTML List - 855 entries

Turn the comma separated list into an unordered html list.

  • Best score: 33
  • Best player score: 51
  • Number of attempts: 2
Ugly spreadsheet copy/paste to CSV - 696 entries

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

  • Best score: 19
  • Best player score: 42
  • Number of attempts: 1
Ruby 1.9 hashes - 1043 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: 12
  • Best player score: 20
  • Number of attempts: 1
Line 'em up! - 275 entries

It can be so hard to keep everything neatly lined-up. Somebody clearly hasn't bothered here. Tidy it up, please!

  • Best score: 17
  • Best player score: 54
  • Number of attempts: 1
Order and join - 717 entries

There's something special about the input order.

  • Best score: 10
  • Best player score: 19
  • Number of attempts: 1
Un"finnish"ed Work - 101 entries

Replace å by a, ä by a and ö by o.

  • Best score: 14
  • Best player score: 16
  • Number of attempts: 1
camel riding - 678 entries

add a prefix on some camelCase variables

  • Best score: 15
  • Best player score: 19
  • Number of attempts: 1
Replace and keep the case - 330 entries

Replace all instance of plugin and Plugin to device and Device.

  • Best score: 26
  • Best player score: 50
  • Number of attempts: 1
Make it more readable - 1719 entries

Insert blank lines to make it more organized and readable

  • Best score: 13
  • Best player score: 19
  • Number of attempts: 1
SFD-ROC: vimvimvim - 1257 entries

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

  • Best score: 8
  • Best player score: 15
  • Number of attempts: 1
The Cake is a Lie - 1106 entries

Correct the capitalization of each word

  • Best score: 9
  • Best player score: 15
  • Number of attempts: 1
Space out the alphabet - 1318 entries

Put 3 spaces between adjacent letters.

  • Best score: 15
  • Best player score: 30
  • Number of attempts: 1
Separate the lines - 126 entries

Every other line is mixed up. Separate them into their original texts.

  • Best score: 11
  • Best player score: 17
  • Number of attempts: 1
comments galore - 883 entries

Basic comment reformatting

  • Best score: 10
  • Best player score: 21
  • Number of attempts: 1
Paragraph breaks - 389 entries

Swap the blank lines and the aaa lines.

  • Best score: 10
  • Best player score: 17
  • Number of attempts: 1
Mute the second method of this script - 404 entries

prepend a # infront of every line of the second method

  • Best score: 9
  • Best player score: 12
  • Number of attempts: 2
NATO phonetic alphabet - 385 entries

Transform the series of words into a list.

  • Best score: 19
  • Best player score: 29
  • Number of attempts: 1
From A to B - 487 entries

Mirror and change this text block

  • Best score: 16
  • Best player score: 36
  • Number of attempts: 1
Simple addition - 217 entries

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

  • Best score: 12
  • Best player score: 23
  • Number of attempts: 1
A HAPPY NEW YEAR 2014 ! - 9280 entries

A HAPPY NEW YEAR 2014 !

  • Best score: 11
  • Best player score: 24
  • Number of attempts: 1
Just the middle - 8769 entries

Delete the instructions at the top and bottom.

  • Best score: 7
  • Best player score: 11
  • Number of attempts: 2
The name of the game - 579 entries

End up with the name of the game.

  • Best score: 11
  • Best player score: 11
  • Number of attempts: 1
Missing Library and a Typo - 640 entries

I forgot to add a c library, please add it for me. Also I'm bad at typing so fix my typo too.

  • Best score: 15
  • Best player score: 28
  • Number of attempts: 1
Remove semicolons after expressions - 441 entries

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

  • Best score: 6
  • Best player score: 9
  • Number of attempts: 2
Let's play some Ivmgolf - 879 entries

Oops, I spelled that wrong.

  • Best score: 7
  • Best player score: 12
  • Number of attempts: 1
Remember VimGolf Rules ! - 186 entries

Rules, ... and don't forget !

  • Best score: 7
  • Best player score: 8
  • Number of attempts: 1
Array Transposition - 124 entries

Transpose four arrays into two.

  • Best score: 7
  • Best player score: 67
  • Number of attempts: 1
Count both ways - 854 entries

Right AND down.

  • Best score: 13
  • Best player score: 25
  • Number of attempts: 1
Whitespace, empty lines and tabs - 2518 entries

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

  • Best score: 16
  • Best player score: 42
  • Number of attempts: 1
Reverse Simple Deletion - 698 entries

You did the simple deletion, now reverse it.

  • Best score: 11
  • Best player score: 13
  • Number of attempts: 1
Swap assigned value - 489 entries

Simple problem but looking for interesting solutions.

  • Best score: 10
  • Best player score: 13
  • Number of attempts: 1
Simple text editing with Vim - 10126 entries

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

  • Best score: 13
  • Best player score: 23
  • Number of attempts: 1
VimGolfNight - 451 entries

Based on "The name of the game".

  • Best score: 12
  • Best player score: 12
  • Number of attempts: 1
Prefixes and suffixes - 485 entries

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

  • Best score: 17
  • Best player score: 31
  • Number of attempts: 1
Mirror Symmetry - 686 entries

Add backslashes.

  • Best score: 7
  • Best player score: 15
  • Number of attempts: 1
Swap values inside brackets - 1187 entries

Easy challenge.

  • Best score: 2
  • Best player score: 30
  • Number of attempts: 1
Change the content of a string - 1208 entries

This docstring is a complete lie. Fix it.

  • Best score: 22
  • Best player score: 30
  • Number of attempts: 1
Stairstep digits - 208 entries

Remove the evens. Double the odds.

  • Best score: 9
  • Best player score: 15
  • Number of attempts: 1
From argument to object - 1026 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: 28
  • Number of attempts: 1
Fiddle percentages into real numbers - 685 entries

Get rid of the '%' symbols and shift the decimal place. This is the easier version - all the columns line up.

  • Best score: 13
  • Best player score: 18
  • Number of attempts: 2
Happy TvvO - 344 entries

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

  • Best score: 12
  • Best player score: 15
  • Number of attempts: 1
Append semicolon after expressions - 841 entries

Some lines need the semicolon, some don't.

  • Best score: 11
  • Best player score: 14
  • Number of attempts: 1
Where should I put the Newline? - 785 entries

Help me put the newline.

  • Best score: 7
  • Best player score: 15
  • Number of attempts: 1
remove dupes from array - 1179 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: 67
  • Number of attempts: 1
Don't know what this is - 1669 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: 16
  • Number of attempts: 2
Search and Replace 0 - 3921 entries

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

  • Best score: 12
  • Best player score: 20
  • Number of attempts: 1
replacing each line of a block selection - 2440 entries

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

  • Best score: 17
  • Best player score: 28
  • Number of attempts: 2
Collect List - 3303 entries

Convert to comma separated list.

  • Best score: 12
  • Best player score: 24
  • Number of attempts: 1
For all cases. - 101 entries

In this case... change it! :) Watch the line.

  • Best score: 8
  • Best player score: 24
  • Number of attempts: 1
Alsa configuration - 456 entries

I'm tweaking my ~/.asoundrc file!

  • Best score: 22
  • Best player score: 41
  • Number of attempts: 1
Letter case trickery - 1416 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: 25
  • Number of attempts: 1
multiple cursor alternative - 975 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: 49
  • Number of attempts: 2
The meaning - 491 entries

Numbers are fun!

  • Best score: 5
  • Best player score: 8
  • Number of attempts: 1
comment and uncomment code inline - 721 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: 31
  • Number of attempts: 1
Extract argument from function - 1928 entries

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

  • Best score: 13
  • Best player score: 25
  • Number of attempts: 1
Swap values - 3313 entries

Well, swap the values...

  • Best score: 11
  • Best player score: 25
  • Number of attempts: 1
Vertical Limit - 2063 entries

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

  • Best score: 21
  • Best player score: 49
  • Number of attempts: 1
Reverse characters in a line - 563 entries

You have everything you need, just not in the right order. Mastermind would give you 26 white pegs.

  • Best score: 12
  • Best player score: 17
  • Number of attempts: 1
Team names - 1333 entries

The team names are misspelled.

  • Best score: 13
  • Best player score: 25
  • Number of attempts: 1
Ruby 1.9 compat - 548 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: 26
  • Number of attempts: 2
Add to end of each line... kinda - 263 entries

Visual-block mode can be used to add something to the end of each line, even if they are of differing lengths. However, what if it's not quite at the end?

  • Best score: 12
  • Best player score: 13
  • Number of attempts: 1
quotes inside quotes - 2684 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: 2
  • Best player score: 26
  • Number of attempts: 1
Minimalist Limerick - 448 entries

Reproduce this lovely poem.

  • Best score: 31
  • Best player score: 98
  • Number of attempts: 1
120 Degrees - 350 entries

Rotate that triangle.

  • Best score: 14
  • Best player score: 39
  • Number of attempts: 1
Text to HTML Table - 142 entries

Turn the plain text table to an HTML table.

  • Best score: 52
  • Best player score: 68
  • Number of attempts: 2
Wrap text in quotes - 276 entries

All the blocks of text should be wrapped in quotation marks.

  • Best score: 16
  • Best player score: 49
  • Number of attempts: 1
Basic renumbering - 4380 entries

Renumbering Basic.

  • Best score: 2
  • Best player score: 44
  • Number of attempts: 2
vim = 22 / 7 - 398 entries

pi square vim

  • Best score: 20
  • Best player score: 40
  • Number of attempts: 1
Split the words - 334 entries

Add the spaces manually if you must, but if you use Vim's spell checking feature wisely, I think you'll save a LARGE number of strokes.

  • Best score: 18
  • Best player score: 44
  • Number of attempts: 2
Lisp Condense - 364 entries

Reduce 4 cons selection operations down to one function call.

  • Best score: 13
  • Best player score: 30
  • Number of attempts: 1
Todo list specification - 284 entries

The every item on the todo list must be done today. Modify the list to reflect that.

  • Best score: 37
  • Best player score: 45
  • Number of attempts: 1
Every other line - 1937 entries

AaAaAaA

  • Best score: 12
  • Best player score: 26
  • Number of attempts: 1
Vice versa - 5616 entries

Little role switching.

  • Best score: 2
  • Best player score: 26
  • Number of attempts: 1
replace 2nd column blanks with values in same column if blank - 177 entries

Where ,SOMELOGB and ,SOMELOGC replaces each /r carriage return if 2nd column is blank. The replace only happens if 2nd column is blank though and should replace up to the non blank row.

  • Best score: 15
  • Best player score: 26
  • Number of attempts: 1
HTML to Haml - 683 entries

Help convert this HTML page to Haml.

  • Best score: 23
  • Best player score: 51
  • Number of attempts: 2
Interweave two blocks of text - 486 entries

Suppose you've got data on a list of things from multiple sources. They're all in separate chunks, so how might you create a tabular output?

  • Best score: 15
  • Best player score: 47
  • Number of attempts: 1
Create a table - 223 entries

Convert the given input into a formatted table

  • Best score: 16
  • Best player score: 26
  • Number of attempts: 2
Align commas - 767 entries

There are 15,000 aligning challenges on vimgolf.com, and they're all exactly the same. I hope this one is a little different.

  • Best score: 11
  • Best player score: 20
  • Number of attempts: 1
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: 28
  • Number of attempts: 1
Reconstruct the Sentence - 1010 entries

Get the sentence back in the proper order, remove duplicate lines, and then combine the separate lines into one.

  • Best score: 20
  • Best player score: 70
  • Number of attempts: 1
Split line with dots - 1747 entries

This line is too long, split it.

  • Best score: 15
  • Best player score: 50
  • Number of attempts: 1
Remove noise from HTTP log - 597 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: 34
  • Number of attempts: 2
Interactive git rebase changing commands - 142 entries

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

  • Best score: 15
  • Best player score: 26
  • Number of attempts: 1
Make Fancy Header - 891 entries

Make the header text stand out with surrounding asterisks

  • Best score: 16
  • Best player score: 27
  • Number of attempts: 1
-a-b-c- - 2474 entries

Put hyphens everywhere.

  • Best score: 13
  • Best player score: 27
  • Number of attempts: 1
Angular naming conventions - 262 entries

In angular, a directive name follows the camelCase convention. When the directive is used in an HTML template, the words are instead separated by a dash. Go from to the other the fastest!

  • Best score: 18
  • Best player score: 24
  • Number of attempts: 1
Applying same text modification in several lines - 1248 entries

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

  • Best score: 4
  • Best player score: 27
  • Number of attempts: 2
Assignment Alignment - 660 entries

line up the operators. Use spaces, not tabs.

  • Best score: 18
  • Best player score: 54
  • Number of attempts: 1
7th Birthday - 163 entries

We have a bunch of numbers written from 0 to 9 in the order present in the text input file. The task is to create 7 by replacing the numbers with dashes.

  • Best score: 19
  • Best player score: 30
  • Number of attempts: 1
Condensed Cases - 670 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: 28
  • Number of attempts: 1
Reformat most common surnames - 520 entries

Reformat copy-pasted table into a list of the most common surnames

  • Best score: 23
  • Best player score: 182
  • Number of attempts: 1
Subnetting - 64 entries

Split up the IP addresses in the right way.

  • Best score: 29
  • Best player score: 169
  • Number of attempts: 1
Adam's challenge - 694 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: 30
  • Number of attempts: 2
Flodder-challenge - 804 entries

Replace the text the most efficient and win!

  • Best score: 27
  • Best player score: 63
  • Number of attempts: 1
Two become one - 653 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: 60
  • Number of attempts: 1
imports alignment (python) - 577 entries

Align as one import per line.

  • Best score: 17
  • Best player score: 40
  • Number of attempts: 1
Add Go XML to structure tags - 127 entries

The Go programming language can directly map XML to structure fields. Add the correct XML tag after each field.

  • Best score: 24
  • Best player score: 41
  • Number of attempts: 1
Remember FizzBuzz? - 523 entries

Output FizzBuzz to 100. Start with nothing.

  • Best score: 39
  • Best player score: 139
  • Number of attempts: 1
Do you demand a shrubbery? - 988 entries

Use :redir and crush the emacsgolfers.

  • Best score: 15
  • Best player score: 32
  • Number of attempts: 1
Reformat some Python - 505 entries

Fix some very bizarrely laid-out code.

  • Best score: 34
  • Best player score: 60
  • Number of attempts: 1
Paragraph sort - 305 entries

My large herbivorous mammals, Vim commands, and POSIX utilities need to be sorted separately.

  • Best score: 14
  • Best player score: 32
  • Number of attempts: 1
Fix the XML - 837 entries

The challenge consists in having a valid xml from an incomplete source.

  • Best score: 18
  • Best player score: 36
  • Number of attempts: 1
One number per line - 11377 entries

Just give me the numbers.

  • Best score: 14
  • Best player score: 24
  • Number of attempts: 1
Simple, Practical, and Common - 22720 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: 2
  • Best player score: 34
  • Number of attempts: 3
Com(m)a Trouble - 1086 entries

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

  • Best score: 12
  • Best player score: 34
  • Number of attempts: 1
Sort and add attributes - 1059 entries

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

  • Best score: 18
  • Best player score: 35
  • Number of attempts: 1
readability - 285 entries

Make the code readable by adding some spaces

  • Best score: 18
  • Best player score: 22
  • Number of attempts: 1
unknown command - 102 entries

I want change 5 words

  • Best score: 6
  • Best player score: 35
  • Number of attempts: 1
Copy three lines - 1861 entries

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

  • Best score: 13
  • Best player score: 39
  • Number of attempts: 1
Delete unwanted lines - 333 entries

Delete all lines which does not end in "o.."

  • Best score: 9
  • Best player score: 10
  • Number of attempts: 2
Scrambled numbers - 704 entries

Four is NOT 1. One is 1.

  • Best score: 18
  • Best player score: 40
  • Number of attempts: 1
Jurica
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