Played Challenges
Search and Replace 0 - 5004 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 13
- Position: #805 / 1630
- Number of attempts: 3
A HAPPY NEW YEAR 2014 ! - 10682 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 11
- Position: #204 / 3689
- Number of attempts: 3
Letter case trickery - 1630 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: 13
- Position: #391 / 518
- Number of attempts: 1
Words in parens - 12967 entries
We should all ace this, right?
- Best score: 13
- Best player score: 23
- Position: #3644 / 3969
- Number of attempts: 2
Shebangs for all - 2018 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: 17
- Position: #352 / 519
- Number of attempts: 2
The Cake is a Lie - 1361 entries
Correct the capitalization of each word
- Best score: 9
- Best player score: 9
- Position: #173 / 531
- Number of attempts: 2
Simple text editing with Vim - 12989 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 37
- Position: #3538 / 3737
- Number of attempts: 1