Played Challenges
Reordering properties - 880 entries
Arrange the CSS lines for the #topbar selector based on their complete line length, from shortest to longest.
- Best score: 24
- Best player score: 43
- Position: #36 / 209
- Number of attempts: 9
Sort and Tag - 532 entries
The goal is to sort these lines alphabetically, assign a unique identifier to each line in the format "[01]", "[02]", etc., and then restore the original order of the lines while preserving the assigned identifiers.
- Best score: 36
- Best player score: 86
- Position: #53 / 103
- Number of attempts: 4
Changing date formats - 509 entries
Change the date format to Y/M/D.
- Best score: 37
- Best player score: 52
- Position: #31 / 151
- Number of attempts: 4
YAML to dotenv - 1073 entries
Convert this YAML config file to a .env file.
- Best score: 16
- Best player score: 17
- Position: #54 / 236
- Number of attempts: 7
Change to ascending order - 403 entries
Change each line of numbers consistently from descending to ascending order.
- Best score: 17
- Best player score: 33
- Position: #27 / 100
- Number of attempts: 4
Swap columns and transform to CSV format - 340 entries
Turn this spreadsheet output into a CSV file but first swap the columns
- Best score: 16
- Best player score: 19
- Position: #79 / 124
- Number of attempts: 4
Generate an entry for each month - 274 entries
The input file contains a URI with a month in it. Generate the URIs for all the other months up to a couple of years
- Best score: 27
- Best player score: 73
- Position: #58 / 72
- Number of attempts: 3
Fix the git merge conflicts - 238 entries
Solve the merge conflicts in the Python file
- Best score: 36
- Best player score: 50
- Position: #20 / 68
- Number of attempts: 2
Nested JSON Flattener - 88 entries
Transform a deeply nested JSON structure into a flattened key-value format where each path is represented by dot notation
- Best score: 44
- Best player score: 85
- Position: #16 / 23
- Number of attempts: 2