Played Challenges
Sort and Tag - 136 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: 48
- Position: #15 / 35
- Number of attempts: 6
YAML to dotenv - 291 entries
Convert this YAML config file to a .env file.
- Best score: 16
- Best player score: 17
- Position: #18 / 74
- Number of attempts: 4
Search different SQL column with similar where clause - 184 entries
Replace a column in the where clause and convert all numbers from text to numeric, by replacing the leading 0 with the code 359.
- Best score: 22
- Best player score: 27
- Position: #35 / 48
- Number of attempts: 4
Rearrange array to single level - 1341 entries
The goal is to flatten the array into a single list and remove any empty elements.
- Best score: 14
- Best player score: 25
- Position: #110 / 216
- Number of attempts: 4
Count words - 68 entries
Merge duplicates and count each word.
- Best score: 39
- Best player score: 51
- Position: #7 / 19
- Number of attempts: 4