Played Challenges
Remove adjacent duplicates - 445 entries
Try to find a way to remove adjacent duplicate letters.
- Best score: 19
- Best player score: 24
- Position: #56 / 117
- Number of attempts: 3
Rearrange array to single level - 1298 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: #118 / 205
- Number of attempts: 1
Rearrange array to one line - 602 entries
Rearrange the array content on only one line, and remove trailing commas
- Best score: 13
- Best player score: 28
- Position: #122 / 144
- Number of attempts: 1
Copy punctuation - 487 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: #86 / 121
- Number of attempts: 1