Played Challenges
Create json from a .env file - 749 entries
A simple everyday task.
- Best score: 39
- Best player score: 39
- Position: #16 / 172
- Number of attempts: 9
Sort and Tag - 446 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: 37
- Position: #14 / 94
- Number of attempts: 11
Swap columns and transform to CSV format - 319 entries
Turn this spreadsheet output into a CSV file but first swap the columns
- Best score: 16
- Best player score: 16
- Position: #7 / 118
- Number of attempts: 7
Nested JSON Flattener - 78 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: 56
- Position: #6 / 22
- Number of attempts: 9
The Fibonacci Spacer - 135 entries
Split the words, remove punctuation and add spaces before each line following the Fibonacci sequence (0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89)
- Best score: 25
- Best player score: 25
- Position: #5 / 39
- Number of attempts: 11
Copy punctuation - 599 entries
I want to copy the last line’s brackets, quotes, and commas to each line. How?
- Best score: 19
- Best player score: 19
- Position: #8 / 149
- Number of attempts: 12
New teacher - 1376 entries
Update the details of the new CS teacher.
- Best score: 19
- Best player score: 19
- Position: #19 / 287
- Number of attempts: 12
Prime Numbers - 385 entries
List the first 100 prime numbers.
- Best score: 34
- Best player score: 39
- Position: #31 / 107
- Number of attempts: 9