Played Challenges
Search and Replace 0 - 4989 entries
Replace every instance of 'aaa' with 'xaaax'.
- Best score: 12
- Best player score: 14
- Position: #893 / 1624
- Number of attempts: 5
The holy-grail may help - 366 entries
Can you find it in less than 20 strokes, Arthur?
- Best score: 16
- Best player score: 25
- Position: #193 / 209
- Number of attempts: 2
Change the content of a string - 1580 entries
This docstring is a complete lie. Fix it.
- Best score: 22
- Best player score: 25
- Position: #349 / 588
- Number of attempts: 1
Add fold markers to a .c file - 625 entries
Fold markers can make it easier to navigate source code. Add them to this .c file.
- Best score: 30
- Best player score: 50
- Position: #164 / 183
- Number of attempts: 1
Simple text editing with Vim - 12811 entries
Make the pairs of lines match up by making each second line same as first
- Best score: 13
- Best player score: 25
- Position: #3116 / 3694
- Number of attempts: 1