Played Challenges
Search and Replace 0 - 4676 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 12
- Position: #281 / 1549
- Number of attempts: 5
A HAPPY NEW YEAR 2014 ! - 10538 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 11
- Position: #68 / 3638
- Number of attempts: 6
Letter case trickery - 1553 entries
This file is in a downright esoteric format, consisting of hexadecimal numbers, non-hexadecimal keywords, and "Z" indicating end-of-line. Make the hexadecimal numbers lowercase.
- Best score: 9
- Best player score: 10
- Position: #78 / 500
- Number of attempts: 5
Words in parens - 12736 entries
We should all ace this, right?
- Best score: 13
- Best player score: 14
- Position: #226 / 3919
- Number of attempts: 7
Shebangs for all - 1777 entries
We've all seen or used a shebang once or twice. Ditch the specific paths and leave just a dynamic Ruby and Python bath behind.
- Best score: 11
- Best player score: 11
- Position: #17 / 468
- Number of attempts: 12