Played Challenges
Inverting Lines - 1837 entries
A simple challenge to invert all lines, except the first.
- Best score: 10
- Best player score: 17
- Position: #409 / 498
- Number of attempts: 3
Rural Post - 4377 entries
Simple challenge to remove all but the post code on each line
- Best score: 9
- Best player score: 9
- Position: #177 / 1073
- Number of attempts: 6
Satisfy the go linter - 2337 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: 24
- Position: #247 / 458
- Number of attempts: 3
Yo To Hello - 1115 entries
Simply Turn Yo To Hello
- Best score: 10
- Best player score: 10
- Position: #359 / 518
- Number of attempts: 1
Replace pattern with 1, 2, 3, ... on each line - 1106 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: 40
- Position: #190 / 226
- Number of attempts: 4
Simple, Practical, and Common - 33396 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: 24
- Position: #3095 / 7367
- Number of attempts: 4
prepend * to every non-blank line - 6208 entries
Prepend an asterisk to every non-blank line in the input file.
- Best score: 10
- Best player score: 10
- Position: #417 / 1517
- Number of attempts: 5
One number per line - 18616 entries
Just give me the numbers.
- Best score: 14
- Best player score: 17
- Position: #1330 / 3842
- Number of attempts: 5
Applying same text modification in several lines - 2845 entries
Remove identical text at the beginning of several lines and the closing parenthesis.
- Best score: 12
- Best player score: 12
- Position: #12 / 840
- Number of attempts: 7
SCREAMING_SNAKE_CASE to Title Case - 1181 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: 27
- Position: #143 / 244
- Number of attempts: 6
Com(m)a Trouble - 3675 entries
Someone was real stupid when placing his commas. Can you fix it?
- Best score: 12
- Best player score: 13
- Position: #327 / 827
- Number of attempts: 6
Every other line - 2886 entries
AaAaAaA
- Best score: 12
- Best player score: 12
- Position: #80 / 700
- Number of attempts: 7
Just the middle - 11360 entries
Delete the instructions at the top and bottom.
- Best score: 7
- Best player score: 8
- Position: #3169 / 4164
- Number of attempts: 2
Basic renumbering - 5587 entries
Renumbering Basic.
- Best score: 11
- Best player score: 20
- Position: #815 / 1258
- Number of attempts: 1
Generate a list of numbers - 283 entries
Please generate list of numbers from 1 to 20.
- Best score: 14
- Best player score: 14
- Position: #61 / 136
- Number of attempts: 4
change parenthesis - 278 entries
change the pair of braces into a pair of parentheses
- Best score: 9
- Best player score: 9
- Position: #83 / 156
- Number of attempts: 2
Collect List - 4264 entries
Convert to comma separated list.
- Best score: 12
- Best player score: 17
- Position: #1005 / 1186
- Number of attempts: 2
Words in parens - 12858 entries
We should all ace this, right?
- Best score: 13
- Best player score: 15
- Position: #1856 / 3946
- Number of attempts: 6
Compile C - 365 entries
You might have to get clever to do this one.
- Best score: 19
- Best player score: 27
- Position: #113 / 132
- Number of attempts: 3
Simple text editing with Vim - 12290 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 14
- Position: #1888 / 3581
- Number of attempts: 2
naomi (forgetful functor)
Twitter: @fixedpointfae
23 sols | polymorphic lambda witch ✨ | she/they | haskell + rust + scala dev | likes plush ikea sharks + turbocharged japanese station wagons + arcane girls