Played Challenges
Search and Replace 0 - 5007 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 13
- Position: #806 / 1631
- Number of attempts: 3
A HAPPY NEW YEAR 2014 ! - 10693 entries
A HAPPY NEW YEAR 2014 !
- Best score: 11
- Best player score: 11
- Position: #204 / 3693
- Number of attempts: 3
Letter case trickery - 1633 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 / 519
- Number of attempts: 1
Words in parens - 12969 entries
We should all ace this, right?
- Best score: 13
- Best player score: 23
- Position: #3645 / 3970
- Number of attempts: 2
Shebangs for all - 2039 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: #354 / 521
- Number of attempts: 2
The Cake is a Lie - 1374 entries
Correct the capitalization of each word
- Best score: 9
- Best player score: 9
- Position: #173 / 534
- Number of attempts: 2
Simple text editing with Vim - 13065 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 37
- Position: #3555 / 3756
- Number of attempts: 1