Played Challenges
prepend * to every non-blank line - 5651 entries
Prepend an asterisk to every non-blank line in the input file.
- Best score: 10
- Best player score: 10
- Number of attempts: 6
Aliases for cd - 777 entries
Create these beautiful aliases with as few strokes as possible. Are you up for the challenge?
- Best score: 30
- Best player score: 46
- Number of attempts: 3
Hogwarts Email Sorting - 766 entries
Given a list of emails, get the students full name and their associated house.
- Best score: 20
- Best player score: 20
- Number of attempts: 4
Line under headers - 1832 entries
Put a line under each header, and remove the other markdown formatting.
- Best score: 24
- Best player score: 31
- Number of attempts: 2
Bad Copy Syntax - 1879 entries
Copy should be from right to left, but sometimes you type it wrong.
- Best score: 18
- Best player score: 19
- Number of attempts: 3
Reorder the groups - 1060 entries
Change the order so that the groups of fruit come before the vegetables.
- Best score: 14
- Best player score: 14
- Number of attempts: 14
Add semicolons - 10176 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 10
- Number of attempts: 6
ninja substitution - 1193 entries
How can you reuse a previous substitution ?
- Best score: 13
- Best player score: 14
- Number of attempts: 4
Box it - 7563 entries
Create a box around a line.
- Best score: 21
- Best player score: 21
- Number of attempts: 8
One to Ten - 2027 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: 5
remove lines containing the word "reader" - 3400 entries
easy stuff
- Best score: 9
- Best player score: 9
- Number of attempts: 4
Applying same text modification in several lines - 2689 entries
Remove identical text at the beginning of several lines and the closing parenthesis.
- Best score: 12
- Best player score: 13
- Number of attempts: 2
Com(m)a Trouble - 3254 entries
Someone was real stupid when placing his commas. Can you fix it?
- Best score: 7
- Best player score: 12
- Number of attempts: 3
Swap values inside brackets - 2395 entries
Easy challenge.
- Best score: 14
- Best player score: 14
- Number of attempts: 4
Every other line - 2772 entries
AaAaAaA
- Best score: 7
- Best player score: 12
- Number of attempts: 6
One number per line - 18136 entries
Just give me the numbers.
- Best score: 14
- Best player score: 14
- Number of attempts: 2
Swap values - 4373 entries
Well, swap the values...
- Best score: 11
- Best player score: 12
- Number of attempts: 3
Vice versa - 7372 entries
Little role switching.
- Best score: 12
- Best player score: 12
- Number of attempts: 5
Simple, Practical, and Common - 32586 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: 3
Collect List - 4132 entries
Convert to comma separated list.
- Best score: 12
- Best player score: 12
- Number of attempts: 5
Just the middle - 11061 entries
Delete the instructions at the top and bottom.
- Best score: 7
- Best player score: 7
- Number of attempts: 3
I forgot quotes - 15595 entries
Oops.
- Best score: 10
- Best player score: 10
- Number of attempts: 8
Basic renumbering - 5389 entries
Renumbering Basic.
- Best score: 11
- Best player score: 11
- Number of attempts: 5
V to the i - 4582 entries
Input is 99 V's. Output is 100 i's.
- Best score: 7
- Best player score: 7
- Number of attempts: 2
A HAPPY NEW YEAR 2014 ! - 10500 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 11
- Number of attempts: 2
Vertical Limit - 2293 entries
transform a succession of one word lines to a an array of strings
- Best score: 21
- Best player score: 21
- Number of attempts: 8
Simple text editing with Vim - 11321 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: 3