Played Challenges
Search and Replace 0 - 5004 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 12
- Position: #145 / 1630
- Number of attempts: 6
remove dupes from array - 1358 entries
given a random string that contains a ruby-esque array, make sure that there are no duplicate elements
- Best score: 17
- Best player score: 17
- Position: #17 / 336
- Number of attempts: 8
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: 13
- Position: #45 / 3737
- Number of attempts: 12
Sean O'Hara
Twitter: @_sohara
Rails programmer, record label founder, home brewer, amateur pizzaiolo.