Played Challenges
swap number pairs - 2128 entries
Swap the numbers in a bunch of 2-element arrays.
- Best score: 16
- Best player score: 23
- Position: #174 / 388
- Number of attempts: 5
Python: Def to Lambda - 460 entries
LAMBDA!!!
- Best score: 19
- Best player score: 19
- Position: #22 / 157
- Number of attempts: 1
Turn the x - 328 entries
Turn the x to a +
- Best score: 19
- Best player score: 19
- Position: #4 / 82
- Number of attempts: 6
Rural Post - 4567 entries
Simple challenge to remove all but the post code on each line
- Best score: 9
- Best player score: 9
- Position: #137 / 1114
- Number of attempts: 6
Satisfy the go linter - 2450 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
- Position: #10 / 485
- Number of attempts: 5
Add quotes to ansible playbook - 1015 entries
You created an ansible playbook, but forgot to add quotes. Can you fix it?
- Best score: 8
- Best player score: 9
- Position: #113 / 319
- Number of attempts: 3
Multiline to Single Line - 737 entries
Convert a multiline, indented file to a single line with no whitespace
- Best score: 5
- Best player score: 5
- Position: #74 / 313
- Number of attempts: 2
xrandr outputs and dashes - 724 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
- Position: #35 / 225
- Number of attempts: 4
From a Thunderlink to a Markdown link - 779 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: 18
- Position: #19 / 173
- Number of attempts: 8
Capitalize the Names - 412 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: 21
- Position: #13 / 98
- Number of attempts: 7
Yo To Hello - 1151 entries
Simply Turn Yo To Hello
- Best score: 8
- Best player score: 10
- Position: #45 / 533
- Number of attempts: 2
Replace pattern with 1, 2, 3, ... on each line - 1151 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: 21
- Position: #10 / 233
- Number of attempts: 8
Simple, Practical, and Common - 33787 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
- Position: #2151 / 7454
- Number of attempts: 7
Hogwarts Email Sorting - 930 entries
Given a list of emails, get the students full name and their associated house.
- Best score: 20
- Best player score: 20
- Position: #34 / 263
- Number of attempts: 5
Get mail address from outlook format - 649 entries
Create a mail list space separated of mail list formatted by outlook
- Best score: 15
- Best player score: 15
- Position: #41 / 204
- Number of attempts: 4
Swap values - 4647 entries
Well, swap the values...
- Best score: 11
- Best player score: 11
- Position: #327 / 1276
- Number of attempts: 4
prepend * to every non-blank line - 6358 entries
Prepend an asterisk to every non-blank line in the input file.
- Best score: 10
- Best player score: 10
- Position: #168 / 1551
- Number of attempts: 5
One number per line - 18798 entries
Just give me the numbers.
- Best score: 14
- Best player score: 14
- Position: #652 / 3880
- Number of attempts: 9
Quote modules - 1094 entries
Complete golang import statement.
- Best score: 21
- Best player score: 22
- Position: #66 / 285
- Number of attempts: 8
Aliases for cd - 881 entries
Create these beautiful aliases with as few strokes as possible. Are you up for the challenge?
- Best score: 30
- Best player score: 31
- Position: #26 / 156
- Number of attempts: 14
Swap values inside brackets - 2521 entries
Easy challenge.
- Best score: 13
- Best player score: 14
- Position: #91 / 585
- Number of attempts: 7
V to the i - 4824 entries
Input is 99 V's. Output is 100 i's.
- Best score: 7
- Best player score: 7
- Position: #747 / 1899
- Number of attempts: 3
Applying same text modification in several lines - 2907 entries
Remove identical text at the beginning of several lines and the closing parenthesis.
- Best score: 12
- Best player score: 13
- Position: #242 / 860
- Number of attempts: 5
Add string initializers to an enum - 884 entries
Change Typescript enum so that it has string initializers.
- Best score: 21
- Best player score: 21
- Position: #54 / 261
- Number of attempts: 7
SCREAMING_SNAKE_CASE to Title Case - 1240 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: 19
- Position: #45 / 257
- Number of attempts: 10
Add semicolons - 10899 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 10
- Position: #539 / 3078
- Number of attempts: 3
Bad Copy Syntax - 2052 entries
Copy should be from right to left, but sometimes you type it wrong.
- Best score: 18
- Best player score: 19
- Position: #196 / 534
- Number of attempts: 4
Split line with dots - 2154 entries
This line is too long, split it.
- Best score: 15
- Best player score: 17
- Position: #262 / 635
- Number of attempts: 3
remove lines containing the word "reader" - 3614 entries
easy stuff
- Best score: 9
- Best player score: 9
- Position: #407 / 1173
- Number of attempts: 3
Com(m)a Trouble - 3907 entries
Someone was real stupid when placing his commas. Can you fix it?
- Best score: 12
- Best player score: 12
- Position: #116 / 886
- Number of attempts: 7
Box it - 7954 entries
Create a box around a line.
- Best score: 21
- Best player score: 21
- Position: #332 / 1886
- Number of attempts: 6
Cool or not? - 841 entries
abc trying to be cool or not...
- Best score: 15
- Best player score: 15
- Position: #59 / 232
- Number of attempts: 7
Two pairs of cluster of letters creates word - 751 entries
Clean and group.
- Best score: 17
- Best player score: 17
- Position: #50 / 179
- Number of attempts: 6
Every other line - 2922 entries
AaAaAaA
- Best score: 12
- Best player score: 12
- Position: #69 / 706
- Number of attempts: 8
Just the middle - 11509 entries
Delete the instructions at the top and bottom.
- Best score: 7
- Best player score: 7
- Position: #1385 / 4218
- Number of attempts: 3
Basic renumbering - 5685 entries
Renumbering Basic.
- Best score: 11
- Best player score: 11
- Position: #235 / 1270
- Number of attempts: 1
ninja substitution - 1424 entries
How can you reuse a previous substitution ?
- Best score: 14
- Best player score: 14
- Position: #68 / 268
- Number of attempts: 11
Vice versa - 7968 entries
Little role switching.
- Best score: 12
- Best player score: 12
- Position: #553 / 2144
- Number of attempts: 5
One to Ten - 2240 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
- Position: #298 / 681
- Number of attempts: 5
Line under headers - 2072 entries
Put a line under each header, and remove the other markdown formatting.
- Best score: 24
- Best player score: 24
- Position: #3 / 510
- Number of attempts: 7
Increment each number - 1041 entries
Increment each number individually by one
- Best score: 15
- Best player score: 15
- Position: #53 / 254
- Number of attempts: 5
Reorder the groups - 1182 entries
Change the order so that the groups of fruit come before the vegetables.
- Best score: 14
- Best player score: 14
- Position: #75 / 265
- Number of attempts: 5
Array transposition - 2430 entries
Transpose two arrays into one.
- Best score: 16
- Best player score: 17
- Position: #166 / 451
- Number of attempts: 8
Collect List - 4312 entries
Convert to comma separated list.
- Best score: 12
- Best player score: 13
- Position: #623 / 1193
- Number of attempts: 5
I forgot quotes - 16061 entries
Oops.
- Best score: 10
- Best player score: 10
- Position: #1033 / 4195
- Number of attempts: 5
-a-b-c- - 3216 entries
Put hyphens everywhere.
- Best score: 13
- Best player score: 13
- Position: #287 / 1138
- Number of attempts: 6
A HAPPY NEW YEAR 2014 ! - 10699 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 11
- Position: #1526 / 3695
- Number of attempts: 2
Words in parens - 12975 entries
We should all ace this, right?
- Best score: 13
- Best player score: 14
- Position: #1109 / 3971
- Number of attempts: 6
Alphabet soup - 434 entries
Create a column of all alphabet characters organized in a funky way
- Best score: 25
- Best player score: 25
- Position: #6 / 109
- Number of attempts: 7
switch variable - 5085 entries
how fast can you switch two variable ?
- Best score: 11
- Best player score: 11
- Position: #619 / 1750
- Number of attempts: 6
Simple text editing with Vim - 13134 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 14
- Position: #1872 / 3776
- Number of attempts: 1