Played Challenges
Create json from a .env file - 1303 entries
A simple everyday task.
- Best score: 39
- Best player score: 44
- Position: #67 / 303
- Number of attempts: 5
Sort and Tag - 614 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: 125
- Position: #94 / 126
- Number of attempts: 3
Changing date formats - 615 entries
Change the date format to Y/M/D.
- Best score: 37
- Best player score: 100
- Position: #120 / 170
- Number of attempts: 4
YAML to dotenv - 1226 entries
Convert this YAML config file to a .env file.
- Best score: 16
- Best player score: 22
- Position: #111 / 262
- Number of attempts: 7
Swap columns and transform to CSV format - 386 entries
Turn this spreadsheet output into a CSV file but first swap the columns
- Best score: 16
- Best player score: 19
- Position: #92 / 143
- Number of attempts: 6
Fix the Scala Method - 286 entries
Fix the missing semicolons and the Int type, ensure the floating point division, and remove the unnecessary return.
- Best score: 2
- Best player score: 23
- Position: #49 / 89
- Number of attempts: 2
Move list of uuids into a SQL query - 196 entries
Take the list of UUIDs and use them as a filter in the where statement of a SQL query
- Best score: 57
- Best player score: 65
- Position: #28 / 66
- Number of attempts: 5
Markdown Blog Editing - 434 entries
Convert the given link text in start file to a markdown link list.
- Best score: 30
- Best player score: 37
- Position: #27 / 101
- Number of attempts: 6
Rearrange array to single level - 1631 entries
The goal is to flatten the array into a single list and remove any empty elements.
- Best score: 14
- Best player score: 75
- Position: #252 / 271
- Number of attempts: 1
Rearrange array to one line - 758 entries
Rearrange the array content on only one line, and remove trailing commas
- Best score: 13
- Best player score: 22
- Position: #118 / 182
- Number of attempts: 1
New teacher - 1419 entries
Update the details of the new CS teacher.
- Best score: 19
- Best player score: 26
- Position: #163 / 299
- Number of attempts: 3
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