Played Challenges
Remove adjacent duplicates - 424 entries
Try to find a way to remove adjacent duplicate letters.
- Best score: 19
- Best player score: 24
- Position: #54 / 112
- Number of attempts: 3
Rearrange array to single level - 1244 entries
The goal is to flatten the array into a single list and remove any empty elements.
- Best score: 14
- Best player score: 27
- Position: #112 / 199
- Number of attempts: 1
Rearrange array to one line - 578 entries
Rearrange the array content on only one line, and remove trailing commas
- Best score: 13
- Best player score: 28
- Position: #120 / 141
- Number of attempts: 1
Copy punctuation - 479 entries
I want to copy the last line’s brackets, quotes, and commas to each line. How?
- Best score: 19
- Best player score: 45
- Position: #84 / 118
- Number of attempts: 1