Played Challenges
Search and Replace 0 - 5004 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 14
- Position: #926 / 1630
- Number of attempts: 4
Reverse characters in a line - 776 entries
You have everything you need, just not in the right order. Mastermind would give you 26 white pegs.
- Best score: 12
- Best player score: 15
- Position: #129 / 267
- Number of attempts: 8
Change the content of a string - 1596 entries
This docstring is a complete lie. Fix it.
- Best score: 22
- Best player score: 22
- Position: #64 / 595
- Number of attempts: 2
Sort and add attributes - 1477 entries
Sort the states and add the attribute country to each record.
- Best score: 33
- Best player score: 34
- Position: #329 / 575
- Number of attempts: 4
Whitespace, empty lines and tabs - 3763 entries
Convert tabs to spaces, strip empty lines and trailing whitespace.
- Best score: 16
- Best player score: 20
- Position: #219 / 807
- Number of attempts: 7
Simple text editing with Vim - 13012 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 14
- Position: #921 / 3743
- Number of attempts: 7
Reformat/Refactor a Golfer Class - 7172 entries
A simple case of removing unneeded code and fixing broken indentation.
- Best score: 28
- Best player score: 37
- Position: #516 / 1760
- Number of attempts: 3