Played Challenges
Simple, Practical, and Common - 33724 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: #1998 / 7442
- Number of attempts: 15
Hogwarts Email Sorting - 928 entries
Given a list of emails, get the students full name and their associated house.
- Best score: 20
- Best player score: 20
- Position: #6 / 262
- Number of attempts: 6
Swap values - 4643 entries
Well, swap the values...
- Best score: 11
- Best player score: 11
- Position: #308 / 1274
- Number of attempts: 8
prepend * to every non-blank line - 6337 entries
Prepend an asterisk to every non-blank line in the input file.
- Best score: 10
- Best player score: 10
- Position: #28 / 1546
- Number of attempts: 6
One number per line - 18755 entries
Just give me the numbers.
- Best score: 14
- Best player score: 15
- Position: #804 / 3870
- Number of attempts: 16
Quote modules - 1090 entries
Complete golang import statement.
- Best score: 21
- Best player score: 22
- Position: #53 / 283
- Number of attempts: 7
Aliases for cd - 879 entries
Create these beautiful aliases with as few strokes as possible. Are you up for the challenge?
- Best score: 30
- Best player score: 34
- Position: #39 / 155
- Number of attempts: 8
Swap values inside brackets - 2511 entries
Easy challenge.
- Best score: 13
- Best player score: 14
- Position: #74 / 583
- Number of attempts: 7
Applying same text modification in several lines - 2897 entries
Remove identical text at the beginning of several lines and the closing parenthesis.
- Best score: 12
- Best player score: 13
- Position: #212 / 857
- Number of attempts: 3
Add string initializers to an enum - 873 entries
Change Typescript enum so that it has string initializers.
- Best score: 21
- Best player score: 21
- Position: #40 / 259
- Number of attempts: 8
SCREAMING_SNAKE_CASE to Title Case - 1216 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: #33 / 251
- Number of attempts: 9
Add semicolons - 10881 entries
Simply add a semicolon at the end of each line
- Best score: 10
- Best player score: 10
- Position: #325 / 3072
- Number of attempts: 8
Bad Copy Syntax - 2044 entries
Copy should be from right to left, but sometimes you type it wrong.
- Best score: 18
- Best player score: 19
- Position: #156 / 530
- Number of attempts: 8
remove lines containing the word "reader" - 3604 entries
easy stuff
- Best score: 9
- Best player score: 9
- Position: #339 / 1169
- Number of attempts: 7
Com(m)a Trouble - 3875 entries
Someone was real stupid when placing his commas. Can you fix it?
- Best score: 12
- Best player score: 12
- Position: #89 / 876
- Number of attempts: 12
Box it - 7916 entries
Create a box around a line.
- Best score: 21
- Best player score: 22
- Position: #518 / 1881
- Number of attempts: 14
Just the middle - 11484 entries
Delete the instructions at the top and bottom.
- Best score: 7
- Best player score: 7
- Position: #1334 / 4209
- Number of attempts: 3
Basic renumbering - 5683 entries
Renumbering Basic.
- Best score: 11
- Best player score: 11
- Position: #209 / 1269
- Number of attempts: 9
ninja substitution - 1420 entries
How can you reuse a previous substitution ?
- Best score: 14
- Best player score: 14
- Position: #57 / 267
- Number of attempts: 17
Vice versa - 7945 entries
Little role switching.
- Best score: 12
- Best player score: 12
- Position: #521 / 2138
- Number of attempts: 6
Triangle of arrows - 199 entries
I made this by accident when working on another challenge. How would you go about making this?
- Best score: 14
- Best player score: 14
- Position: #3 / 44
- Number of attempts: 3
One to Ten - 2227 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: #241 / 677
- Number of attempts: 3
Line under headers - 2059 entries
Put a line under each header, and remove the other markdown formatting.
- Best score: 24
- Best player score: 25
- Position: #25 / 507
- Number of attempts: 12
I forgot quotes - 16022 entries
Oops.
- Best score: 10
- Best player score: 10
- Position: #964 / 4189
- Number of attempts: 10
A HAPPY NEW YEAR 2014 ! - 10682 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 11
- Position: #1472 / 3689
- Number of attempts: 2
Words in parens - 12967 entries
We should all ace this, right?
- Best score: 13
- Best player score: 14
- Position: #1061 / 3969
- Number of attempts: 11
Simple text editing with Vim - 12994 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 14
- Position: #1841 / 3738
- Number of attempts: 1
Contributed Challenges
Right Align Part of the line - 133 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